From 0dc131e9f32e37f83e20dbff03faa10df0ab349e Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sat, 24 Jan 2026 01:52:22 +0000
Subject: [PATCH] feat: add contacts search plugin

---
 CHANGELOG.md                                  |  33 +--
 docs/cli/contacts.md                          |  45 ++++
 docs/cli/index.md                             |   4 +
 docs/cli/search.md                            |  36 +++
 docs/contact.md                               | 100 +++++++++
 docs/docs.json                                |   4 +
 docs/plugin.md                                |   1 +
 docs/plugins/contacts-search.md               |  70 ++++++
 docs/tools/slash-commands.md                  |   2 +-
 .../contacts-search/clawdbot.plugin.json      |  10 +
 extensions/contacts-search/index.ts           |  71 ++++++
 extensions/contacts-search/package.json       |   9 +
 .../contacts-search/src}/cli/contacts-cli.ts  | 164 +++++++-------
 .../contacts-search/src/cli/formatting.ts     |  96 ++++++++
 .../contacts-search/src}/cli/search-cli.ts    |  55 ++---
 .../src/commands/search-args.ts               | 105 +++++++++
 .../src/commands/search-command.test.ts       |  27 +++
 .../src/commands/search-command.ts            | 103 +++++++++
 .../src}/contacts/importer.test.ts            |  23 ++
 .../contacts-search/src}/contacts/importer.ts |  12 +-
 .../contacts-search/src}/contacts/index.ts    |   2 +-
 .../src}/contacts/linker.test.ts              |  98 +++++++++
 .../contacts-search/src}/contacts/linker.ts   |  10 +
 .../contacts-search/src}/contacts/schema.ts   |   0
 .../src}/contacts/store.test.ts               |  29 +++
 .../contacts-search/src}/contacts/store.ts    | 101 +++++++--
 .../contacts-search/src}/contacts/types.ts    |  12 +-
 .../src/hooks/message-indexer.ts              |  91 ++++++++
 extensions/contacts-search/src/sqlite.ts      |  22 ++
 src/auto-reply/commands-registry.data.ts      |  30 +--
 src/auto-reply/commands-registry.test.ts      |  20 ++
 src/auto-reply/reply/commands-plugin.ts       |  55 ++---
 src/auto-reply/reply/commands-search.ts       | 208 ------------------
 src/auto-reply/reply/dispatch-from-config.ts  |  51 +++++
 src/auto-reply/templating.ts                  |   1 +
 src/cli/program/register.subclis.ts           |  16 --
 src/gateway/server/__tests__/test-utils.ts    |   1 +
 src/gateway/test-helpers.mocks.ts             |   1 +
 src/plugin-sdk/index.ts                       |   4 +
 src/plugins/loader.ts                         |   1 +
 src/plugins/registry.ts                       |  38 ++++
 src/plugins/runtime.ts                        |   1 +
 src/plugins/types.ts                          |  16 ++
 src/test-utils/channel-plugins.ts             |   1 +
 44 files changed, 1331 insertions(+), 448 deletions(-)
 create mode 100644 docs/cli/contacts.md
 create mode 100644 docs/cli/search.md
 create mode 100644 docs/contact.md
 create mode 100644 docs/plugins/contacts-search.md
 create mode 100644 extensions/contacts-search/clawdbot.plugin.json
 create mode 100644 extensions/contacts-search/index.ts
 create mode 100644 extensions/contacts-search/package.json
 rename {src => extensions/contacts-search/src}/cli/contacts-cli.ts (78%)
 create mode 100644 extensions/contacts-search/src/cli/formatting.ts
 rename {src => extensions/contacts-search/src}/cli/search-cli.ts (75%)
 create mode 100644 extensions/contacts-search/src/commands/search-args.ts
 create mode 100644 extensions/contacts-search/src/commands/search-command.test.ts
 create mode 100644 extensions/contacts-search/src/commands/search-command.ts
 rename {src => extensions/contacts-search/src}/contacts/importer.test.ts (94%)
 rename {src => extensions/contacts-search/src}/contacts/importer.ts (96%)
 rename {src => extensions/contacts-search/src}/contacts/index.ts (92%)
 rename {src => extensions/contacts-search/src}/contacts/linker.test.ts (83%)
 rename {src => extensions/contacts-search/src}/contacts/linker.ts (97%)
 rename {src => extensions/contacts-search/src}/contacts/schema.ts (100%)
 rename {src => extensions/contacts-search/src}/contacts/store.test.ts (94%)
 rename {src => extensions/contacts-search/src}/contacts/store.ts (87%)
 rename {src => extensions/contacts-search/src}/contacts/types.ts (96%)
 create mode 100644 extensions/contacts-search/src/hooks/message-indexer.ts
 create mode 100644 extensions/contacts-search/src/sqlite.ts
 delete mode 100644 src/auto-reply/reply/commands-search.ts

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27c6e82b13..725459d89e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ Docs: https://docs.clawd.bot
 - Agents: remove redundant bash tool alias from tool registration/display. (#1571) Thanks @Takhoffman.
 - Browser: add node-host proxy auto-routing for remote gateways (configurable per gateway/node).
 - Plugins: add optional llm-task JSON-only tool for workflows. (#1498) Thanks @vignesh07.
+- Contacts/Search: add the contacts-search plugin for unified contacts + cross-platform message search (CLI + /search). (#1438) Thanks @bluzername. https://docs.clawd.bot/plugins/contacts-search https://docs.clawd.bot/contact https://docs.clawd.bot/cli/contacts https://docs.clawd.bot/cli/search
 - CLI: restart the gateway by default after `clawdbot update`; add `--no-restart` to skip it.
 - CLI: add live auth probes to `clawdbot models status` for per-profile verification.
 - CLI: add `clawdbot system` for system events + heartbeat controls; remove standalone `wake`.
@@ -111,22 +112,22 @@ Docs: https://docs.clawd.bot
 ## 2026.1.21
 
 ### Changes
-- Highlight: Lobster optional plugin tool for typed workflows + approval gates. https://docs.clawd.bot/tools/lobster
-- Lobster: allow workflow file args via `argsJson` in the plugin tool. https://docs.clawd.bot/tools/lobster
-- Heartbeat: allow running heartbeats in an explicit session key. (#1256) Thanks @zknicker.
-- CLI: default exec approvals to the local host, add gateway/node targeting flags, and show target details in allowlist output.
-- CLI: exec approvals mutations render tables instead of raw JSON.
-- Exec approvals: support wildcard agent allowlists (`*`) across all agents.
-- Exec approvals: allowlist matches resolved binary paths only, add safe stdin-only bins, and tighten allowlist shell parsing.
-- Nodes: expose node PATH in status/describe and bootstrap PATH for node-host execution.
-- CLI: flatten node service commands under `clawdbot node` and remove `service node` docs.
-- CLI: move gateway service commands under `clawdbot gateway` and add `gateway probe` for reachability.
-- Sessions: add per-channel reset overrides via `session.resetByChannel`. (#1353) Thanks @cash-echo-bot.
-- Agents: add identity avatar config support and Control UI avatar rendering. (#1329, #1424) Thanks @dlauer.
-- UI: show per-session assistant identity in the Control UI. (#1420) Thanks @robbyczgw-cla.
-- CLI: add `clawdbot update wizard` for interactive channel selection and restart prompts. https://docs.clawd.bot/cli/update
-- Signal: add typing indicators and DM read receipts via signal-cli.
-- MSTeams: add file uploads, adaptive cards, and attachment handling improvements. (#1410) Thanks @Evizero.
+- Highlight: Lobster optional plugin tool for typed workflows + approval gates. https://docs.clawd.bot/tools/lobster (#1152) Thanks @vignesh07.
+- Agents/UI: add identity avatar config support and Control UI avatar rendering. (#1329, #1424) Thanks @dlauer. https://docs.clawd.bot/gateway/configuration https://docs.clawd.bot/cli/agents
+- Control UI: add custom assistant identity support and per-session identity display. (#1420) Thanks @robbyczgw-cla. https://docs.clawd.bot/web/control-ui
+- CLI: add `clawdbot update wizard` with interactive channel selection + restart prompts, plus preflight checks before rebasing. https://docs.clawd.bot/cli/update
+- Models/Commands: add `/models`, improve `/model` listing UX, and expand `clawdbot models` paging. (#1398) Thanks @vignesh07. https://docs.clawd.bot/cli/models
+- CLI: move gateway service commands under `clawdbot gateway`, flatten node service commands under `clawdbot node`, and add `gateway probe` for reachability. https://docs.clawd.bot/cli/gateway https://docs.clawd.bot/cli/node
+- Exec: add elevated ask/full modes, tighten allowlist gating, and render approvals tables on write. https://docs.clawd.bot/tools/elevated https://docs.clawd.bot/tools/exec-approvals
+- Exec approvals: default to local host, add gateway/node targeting + target details, support wildcard agent allowlists, and tighten allowlist parsing/safe bins. https://docs.clawd.bot/cli/approvals https://docs.clawd.bot/tools/exec-approvals
+- Heartbeat: allow explicit session keys and active hours. (#1256) Thanks @zknicker. https://docs.clawd.bot/gateway/heartbeat
+- Sessions: add per-channel idle durations via `sessions.channelIdleMinutes`. (#1353) Thanks @cash-echo-bot.
+- Nodes: run exec-style, expose PATH in status/describe, and bootstrap PATH for node-host execution. https://docs.clawd.bot/cli/node
+- Cache: add `cache.ttlPrune` mode and auth-aware defaults for cache TTL behavior.
+- Queue: add per-channel debounce overrides for auto-reply. https://docs.clawd.bot/concepts/queue
+- Discord: add wildcard channel config support. (#1334) Thanks @pvoo. https://docs.clawd.bot/channels/discord
+- Signal: add typing indicators and DM read receipts via signal-cli. https://docs.clawd.bot/channels/signal
+- MSTeams: add file uploads, adaptive cards, and attachment handling improvements. (#1410) Thanks @Evizero. https://docs.clawd.bot/channels/msteams
 - Onboarding: remove the run setup-token auth option (paste setup-token or reuse CLI creds instead).
 - Docs: add troubleshooting entry for gateway.mode blocking gateway start. https://docs.clawd.bot/gateway/troubleshooting
 - Docs: add /model allowlist troubleshooting note. (#1405)
diff --git a/docs/cli/contacts.md b/docs/cli/contacts.md
new file mode 100644
index 0000000000..6972bd3868
--- /dev/null
+++ b/docs/cli/contacts.md
@@ -0,0 +1,45 @@
+---
+summary: "CLI reference for `clawdbot contacts` (unified contact graph)"
+read_when:
+  - You want to list or link contacts across channels
+  - You are using the contacts-search plugin
+---
+
+# `clawdbot contacts`
+
+Unified contact graph and identity linking.
+Provided by the [Contacts + Search plugin](/plugins/contacts-search).
+Concept overview: [Contact graph](/contact).
+
+## Examples
+
+```bash
+clawdbot contacts list
+clawdbot contacts list --query "sarah" --platform slack
+clawdbot contacts show <contact-id>
+clawdbot contacts search "alice"
+clawdbot contacts link <primary-id> <secondary-id>
+clawdbot contacts unlink slack U12345678
+clawdbot contacts suggestions
+clawdbot contacts auto-link --dry-run
+clawdbot contacts stats
+clawdbot contacts alias <contact-id> "Alias Name"
+clawdbot contacts alias <contact-id> "Old Alias" --remove
+```
+
+## Commands
+
+- `list`: list contacts (supports `--query`, `--platform`, `--limit`, `--json`).
+- `show <id>`: show a contact + identities (accepts a canonical id or a search query).
+- `search <query>`: search contacts by name/alias/username.
+- `link <primary> <secondary>`: merge two contacts.
+- `unlink <platform> <platformId>`: detach an identity into a new contact.
+- `suggestions`: show link suggestions.
+- `auto-link`: link high-confidence matches (use `--dry-run` to preview).
+- `stats`: store statistics by platform.
+- `alias <contactId> <alias>`: add or remove aliases (`--remove`).
+
+## Notes
+
+- `--platform` expects a channel id (e.g. `slack`, `discord`, `whatsapp`).
+- `unlink` uses the platform id stored on the identity (not the contact id).
diff --git a/docs/cli/index.md b/docs/cli/index.md
index ce1c619d5a..06242afb14 100644
--- a/docs/cli/index.md
+++ b/docs/cli/index.md
@@ -32,6 +32,8 @@ This page describes the current CLI behavior. If commands change, update this do
 - [`system`](/cli/system)
 - [`models`](/cli/models)
 - [`memory`](/cli/memory)
+- [`contacts`](/cli/contacts) (plugin; if enabled)
+- [`search`](/cli/search) (plugin; if enabled)
 - [`nodes`](/cli/nodes)
 - [`devices`](/cli/devices)
 - [`node`](/cli/node)
@@ -122,6 +124,8 @@ clawdbot [--dev] [--profile <name>] <command>
     status
     index
     search
+  contacts
+  search
   message
   agent
   agents
diff --git a/docs/cli/search.md b/docs/cli/search.md
new file mode 100644
index 0000000000..d7edc4a162
--- /dev/null
+++ b/docs/cli/search.md
@@ -0,0 +1,36 @@
+---
+summary: "CLI reference for `clawdbot search` (cross-platform message search)"
+read_when:
+  - You want to search indexed messages across channels
+  - You are using the contacts-search plugin
+---
+
+# `clawdbot search`
+
+Search indexed messages across channels.
+Provided by the [Contacts + Search plugin](/plugins/contacts-search).
+
+## Examples
+
+```bash
+clawdbot search "meeting tomorrow"
+clawdbot search "deadline" --from alice
+clawdbot search "project" --platform slack --since 1w
+clawdbot search "invoice" --since 2025-12-01 --until 2025-12-31
+clawdbot search "handoff" --limit 50 --json
+```
+
+## Options
+
+- `--from <contact>`: filter by sender name/alias/username or contact id.
+- `--platform <name>`: filter by channel id (e.g. `slack`, `discord`, `whatsapp`).
+- `--since <time>`: start time (`1h`, `2d`, `1w`, `1m`, or ISO date).
+- `--until <time>`: end time (same formats as `--since`).
+- `--limit <n>`: limit results (default `20`).
+- `--json`: raw JSON output.
+
+## Notes
+
+- Results come from the local contacts store (`~/.clawdbot/contacts/contacts.sqlite`).
+- Only inbound messages are indexed (no backfill).
+- Concept overview: [Contact graph](/contact).
diff --git a/docs/contact.md b/docs/contact.md
new file mode 100644
index 0000000000..33ffe5c877
--- /dev/null
+++ b/docs/contact.md
@@ -0,0 +1,100 @@
+---
+summary: "Unified contacts: contact graph, identity linking, and message indexing"
+read_when:
+  - You want to understand how Clawdbot merges identities across channels
+  - You are using the Contacts + Search plugin
+---
+
+# Contact graph
+
+Clawdbot can maintain a **unified contact graph** that links the same person across multiple channels (Slack, Discord, WhatsApp, etc.).
+This powers cross-platform message search and manual identity linking.
+
+The contact graph is provided by the **Contacts + Search** plugin and is **disabled by default**.
+
+## Enable
+
+Install/enable the plugin on the **Gateway host**, then restart the Gateway.
+
+```bash
+clawdbot plugins enable contacts-search
+```
+
+Config equivalent:
+
+```json5
+{
+  plugins: {
+    entries: {
+      "contacts-search": { enabled: true }
+    }
+  }
+}
+```
+
+Related:
+- [Contacts + Search plugin](/plugins/contacts-search)
+- [Plugins overview](/plugin)
+
+## Data model
+
+The contact graph has three layers:
+
+1) **Canonical contact**
+- One logical person.
+- Has a `canonicalId`, display name, and optional aliases.
+
+2) **Platform identity**
+- One account on one channel (e.g. `slack:U123...`).
+- Links back to a canonical contact.
+- Optional username, phone, display name, and last-seen time.
+
+3) **Indexed message**
+- Text of inbound messages tied to a platform identity.
+- Used by cross-platform search.
+
+## How contacts are created
+
+Contacts are created automatically when **inbound messages** arrive:
+
+- The plugin extracts sender identity details from the inbound message.
+- If the platform identity is new, a new canonical contact is created.
+- If it already exists, the identity metadata is refreshed.
+
+There is **no backfill** step today; indexing starts when the plugin is enabled.
+
+## Linking identities
+
+You can link identities that belong to the same person:
+
+- **Manual link**: merge two contacts into one canonical contact.
+- **Suggestions**: name/phone similarity hints (preview-only).
+- **Auto-link**: high-confidence matches (same phone number).
+
+CLI reference: [Contacts CLI](/cli/contacts)
+
+## Searching messages
+
+Use the CLI or slash command:
+
+- `clawdbot search "query"` (CLI)
+- `/search <query>` (chat)
+
+Search uses SQLite FTS when available; otherwise it falls back to SQL `LIKE`.
+
+CLI reference: [Search CLI](/cli/search)
+Slash commands: [Slash commands](/tools/slash-commands)
+
+## Storage + privacy
+
+- Stored locally on the Gateway host at `~/.clawdbot/contacts/contacts.sqlite`.
+- No cloud sync by default.
+- Treat this file as **sensitive** (names, handles, phone numbers).
+
+To reset the graph, disable the plugin and move the SQLite file to Trash, then restart the Gateway.
+
+## Troubleshooting
+
+- **No results**: the plugin only indexes **new inbound messages**.
+- **Missing contacts**: ensure the plugin is enabled and the Gateway restarted.
+- **Search feels shallow**: FTS may be unavailable; check that SQLite FTS5 is supported on your runtime.
diff --git a/docs/docs.json b/docs/docs.json
index 2e48322ad3..e584b9abcf 100644
--- a/docs/docs.json
+++ b/docs/docs.json
@@ -848,6 +848,8 @@
           "cli/skills",
           "cli/plugins",
           "cli/memory",
+          "cli/contacts",
+          "cli/search",
           "cli/models",
           "cli/logs",
           "cli/system",
@@ -883,6 +885,7 @@
           "concepts/session",
           "concepts/session-pruning",
           "concepts/sessions",
+          "contact",
           "concepts/session-tool",
           "concepts/presence",
           "concepts/channel-routing",
@@ -1003,6 +1006,7 @@
           "tools/lobster",
           "tools/llm-task",
           "plugin",
+          "plugins/contacts-search",
           "plugins/voice-call",
           "plugins/zalouser",
           "tools/exec",
diff --git a/docs/plugin.md b/docs/plugin.md
index ee9dfd8b04..c88856ba8e 100644
--- a/docs/plugin.md
+++ b/docs/plugin.md
@@ -38,6 +38,7 @@ See [Voice Call](/plugins/voice-call) for a concrete example plugin.
 - Microsoft Teams is plugin-only as of 2026.1.15; install `@clawdbot/msteams` if you use Teams.
 - Memory (Core) — bundled memory search plugin (enabled by default via `plugins.slots.memory`)
 - Memory (LanceDB) — bundled long-term memory plugin (auto-recall/capture; set `plugins.slots.memory = "memory-lancedb"`)
+- [Contacts + Search](/plugins/contacts-search) — bundled unified contacts + cross-platform search (disabled by default)
 - [Voice Call](/plugins/voice-call) — `@clawdbot/voice-call`
 - [Zalo Personal](/plugins/zalouser) — `@clawdbot/zalouser`
 - [Matrix](/channels/matrix) — `@clawdbot/matrix`
diff --git a/docs/plugins/contacts-search.md b/docs/plugins/contacts-search.md
new file mode 100644
index 0000000000..9c2dc91704
--- /dev/null
+++ b/docs/plugins/contacts-search.md
@@ -0,0 +1,70 @@
+---
+summary: "Contacts + Search plugin: unified contacts and cross-platform message search"
+read_when:
+  - You want unified contacts or cross-platform message search
+  - You are enabling the contacts-search plugin
+---
+
+# Contacts + Search (plugin)
+
+Unified contact graph + cross-platform message search.
+Indexes incoming messages, links platform identities, and exposes `/search` plus CLI tools.
+
+## What it adds
+
+- `clawdbot contacts ...` (link, list, search, stats)
+- `clawdbot search ...` (message search)
+- `/search ...` slash command (text surfaces)
+
+## Where it runs
+
+Runs inside the Gateway process. Enable it on the **Gateway host**, then restart the Gateway.
+
+## Enable (bundled)
+
+```bash
+clawdbot plugins enable contacts-search
+```
+
+Or in config:
+
+```json5
+{
+  plugins: {
+    entries: {
+      "contacts-search": { enabled: true }
+    }
+  }
+}
+```
+
+Restart the Gateway after enabling.
+
+## Data location
+
+The contact store lives under the Clawdbot state directory:
+
+- `~/.clawdbot/contacts/contacts.sqlite`
+
+If you run with `--profile <name>` or `--dev`, the state root changes accordingly.
+
+## Indexing notes
+
+- Messages are indexed as they arrive (no backfill).
+- Search uses SQLite FTS when available; otherwise falls back to SQL `LIKE` queries.
+
+## CLI quickstart
+
+```bash
+clawdbot contacts list
+clawdbot contacts search "sarah"
+clawdbot contacts show <contact-id>
+clawdbot search "meeting notes" --from sarah --since 1w
+```
+
+Related:
+- CLI: [contacts](/cli/contacts)
+- CLI: [search](/cli/search)
+- Concept: [Contact graph](/contact)
+- Slash commands: [Slash commands](/tools/slash-commands)
+- Plugins: [Plugins](/plugin)
diff --git a/docs/tools/slash-commands.md b/docs/tools/slash-commands.md
index a3882f4247..f3a5b45fad 100644
--- a/docs/tools/slash-commands.md
+++ b/docs/tools/slash-commands.md
@@ -61,7 +61,7 @@ Text + native (when enabled):
 - `/skill <name> [input]` (run a skill by name)
 - `/status` (show current status; includes provider usage/quota for the current model provider when available)
 - `/allowlist` (list/add/remove allowlist entries)
-- `/search <query> [--from <contact>] [--platform <name>] [--since <time>]` (search messages across platforms)
+- `/search <query> [--from <contact>] [--platform <name>] [--since <time>]` (search messages across platforms; requires [Contacts + Search](/plugins/contacts-search))
 - `/context [list|detail|json]` (explain "context"; `detail` shows per-file + per-tool + per-skill + system prompt size)
 - `/whoami` (show your sender id; alias: `/id`)
 - `/subagents list|stop|log|info|send` (inspect, stop, log, or message sub-agent runs for the current session)
diff --git a/extensions/contacts-search/clawdbot.plugin.json b/extensions/contacts-search/clawdbot.plugin.json
new file mode 100644
index 0000000000..865db546ec
--- /dev/null
+++ b/extensions/contacts-search/clawdbot.plugin.json
@@ -0,0 +1,10 @@
+{
+  "id": "contacts-search",
+  "name": "Contacts + Search",
+  "description": "Unified contact graph and cross-platform message search",
+  "configSchema": {
+    "type": "object",
+    "additionalProperties": false,
+    "properties": {}
+  }
+}
diff --git a/extensions/contacts-search/index.ts b/extensions/contacts-search/index.ts
new file mode 100644
index 0000000000..fec26ad3c6
--- /dev/null
+++ b/extensions/contacts-search/index.ts
@@ -0,0 +1,71 @@
+import type {
+  ChatCommandDefinition,
+  ClawdbotPluginApi,
+  PluginHookMessageContext,
+  PluginHookMessageReceivedEvent,
+} from "clawdbot/plugin-sdk";
+import { emptyPluginConfigSchema } from "clawdbot/plugin-sdk";
+
+import {
+  configureContactStore,
+  closeContactStore,
+} from "./src/contacts/index.js";
+import { registerContactsCli } from "./src/cli/contacts-cli.js";
+import { registerSearchCli } from "./src/cli/search-cli.js";
+import { handleSearchCommand } from "./src/commands/search-command.js";
+import { indexInboundMessage } from "./src/hooks/message-indexer.js";
+
+const SEARCH_COMMAND: ChatCommandDefinition = {
+  key: "search",
+  description: "Search messages across platforms.",
+  textAliases: ["/search"],
+  scope: "text",
+  acceptsArgs: true,
+  args: [
+    {
+      name: "query",
+      description: "Search query",
+      type: "string",
+      required: true,
+      captureRemaining: true,
+    },
+  ],
+};
+
+const contactsSearchPlugin = {
+  id: "contacts-search",
+  name: "Contacts + Search",
+  description: "Unified contact graph with cross-platform message search",
+  configSchema: emptyPluginConfigSchema(),
+  register(api: ClawdbotPluginApi) {
+    const stateDir = api.runtime.state.resolveStateDir();
+    configureContactStore({ stateDir });
+
+    api.registerCli(
+      ({ program }) => {
+        registerContactsCli(program);
+        registerSearchCli(program);
+      },
+      { commands: ["contacts", "search"] },
+    );
+
+    api.registerChatCommand(SEARCH_COMMAND, handleSearchCommand);
+
+    api.on(
+      "message_received",
+      (event: PluginHookMessageReceivedEvent, ctx: PluginHookMessageContext) => {
+        indexInboundMessage({ event, ctx, logger: api.logger });
+      },
+    );
+
+    api.registerService({
+      id: "contacts-search",
+      start: () => {},
+      stop: () => {
+        closeContactStore();
+      },
+    });
+  },
+};
+
+export default contactsSearchPlugin;
diff --git a/extensions/contacts-search/package.json b/extensions/contacts-search/package.json
new file mode 100644
index 0000000000..82bd1fe516
--- /dev/null
+++ b/extensions/contacts-search/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@clawdbot/contacts-search",
+  "version": "2026.1.21",
+  "type": "module",
+  "description": "Clawdbot unified contacts and cross-platform search plugin",
+  "clawdbot": {
+    "extensions": ["./index.ts"]
+  }
+}
diff --git a/src/cli/contacts-cli.ts b/extensions/contacts-search/src/cli/contacts-cli.ts
similarity index 78%
rename from src/cli/contacts-cli.ts
rename to extensions/contacts-search/src/cli/contacts-cli.ts
index 42a2298d9c..e3c228ff3e 100644
--- a/src/cli/contacts-cli.ts
+++ b/extensions/contacts-search/src/cli/contacts-cli.ts
@@ -7,11 +7,10 @@ import {
   linkContacts,
   unlinkIdentity,
 } from "../contacts/index.js";
-import { danger, success } from "../globals.js";
-import { defaultRuntime } from "../runtime.js";
-import { formatDocsLink } from "../terminal/links.js";
-import { renderTable } from "../terminal/table.js";
-import { theme } from "../terminal/theme.js";
+import type { Platform } from "../contacts/types.js";
+import { formatDocsLink } from "clawdbot/plugin-sdk";
+
+import { cli, formatDanger, formatSuccess, renderTable, theme } from "./formatting.js";
 
 function formatPlatformList(platforms: string[]): string {
   return platforms.join(", ");
@@ -56,7 +55,7 @@ export function registerContactsCli(program: Command) {
     .command("list")
     .description("List all contacts in the unified graph")
     .option("--query <text>", "Search by name or alias")
-    .option("--platform <name>", "Filter by platform (whatsapp, telegram, discord, slack, signal)")
+    .option("--platform <name>", "Filter by platform (channel id)")
     .option("--limit <n>", "Limit results", "50")
     .option("--json", "Output JSON", false)
     .action(async (opts) => {
@@ -64,15 +63,12 @@ export function registerContactsCli(program: Command) {
         const store = getContactStore();
         const limit = parseInt(opts.limit as string, 10) || 50;
 
+        const platform = opts.platform
+          ? ((opts.platform as string).toLowerCase() as Platform)
+          : undefined;
         const contactsList = store.listContacts({
           query: opts.query as string | undefined,
-          platform: opts.platform as
-            | "whatsapp"
-            | "telegram"
-            | "discord"
-            | "slack"
-            | "signal"
-            | undefined,
+          platform,
           limit,
         });
 
@@ -81,20 +77,20 @@ export function registerContactsCli(program: Command) {
           .filter((c): c is NonNullable<typeof c> => c !== null);
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(contactsWithIdentities, null, 2));
+          cli.log(JSON.stringify(contactsWithIdentities, null, 2));
           return;
         }
 
         if (contactsWithIdentities.length === 0) {
-          defaultRuntime.log(theme.muted("No contacts found."));
+          cli.log(theme.muted("No contacts found."));
           return;
         }
 
         const tableWidth = Math.max(80, (process.stdout.columns ?? 120) - 1);
-        defaultRuntime.log(
+        cli.log(
           `${theme.heading("Contacts")} ${theme.muted(`(${contactsWithIdentities.length})`)}`,
         );
-        defaultRuntime.log(
+        cli.log(
           renderTable({
             width: tableWidth,
             columns: [
@@ -107,8 +103,8 @@ export function registerContactsCli(program: Command) {
           }).trimEnd(),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -135,30 +131,30 @@ export function registerContactsCli(program: Command) {
         }
 
         if (!contact) {
-          defaultRuntime.error(danger(`Contact not found: ${id}`));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(`Contact not found: ${id}`));
+          cli.exit(1);
           return;
         }
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(contact, null, 2));
+          cli.log(JSON.stringify(contact, null, 2));
           return;
         }
 
-        defaultRuntime.log(`${theme.heading("Contact")}`);
-        defaultRuntime.log(`  ID: ${contact.canonicalId}`);
-        defaultRuntime.log(`  Name: ${contact.displayName}`);
+        cli.log(`${theme.heading("Contact")}`);
+        cli.log(`  ID: ${contact.canonicalId}`);
+        cli.log(`  Name: ${contact.displayName}`);
         if (contact.aliases.length > 0) {
-          defaultRuntime.log(`  Aliases: ${contact.aliases.join(", ")}`);
+          cli.log(`  Aliases: ${contact.aliases.join(", ")}`);
         }
 
-        defaultRuntime.log("");
-        defaultRuntime.log(
+        cli.log("");
+        cli.log(
           `${theme.heading("Platform Identities")} (${contact.identities.length})`,
         );
 
         const tableWidth = Math.max(80, (process.stdout.columns ?? 120) - 1);
-        defaultRuntime.log(
+        cli.log(
           renderTable({
             width: tableWidth,
             columns: [
@@ -176,8 +172,8 @@ export function registerContactsCli(program: Command) {
           }).trimEnd(),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -198,20 +194,20 @@ export function registerContactsCli(program: Command) {
         const results = store.searchContacts(query, limit);
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(results, null, 2));
+          cli.log(JSON.stringify(results, null, 2));
           return;
         }
 
         if (results.length === 0) {
-          defaultRuntime.log(theme.muted(`No contacts found matching "${query}".`));
+          cli.log(theme.muted(`No contacts found matching "${query}".`));
           return;
         }
 
         const tableWidth = Math.max(80, (process.stdout.columns ?? 120) - 1);
-        defaultRuntime.log(
+        cli.log(
           `${theme.heading("Search Results")} ${theme.muted(`(${results.length})`)}`,
         );
-        defaultRuntime.log(
+        cli.log(
           renderTable({
             width: tableWidth,
             columns: [
@@ -224,8 +220,8 @@ export function registerContactsCli(program: Command) {
           }).trimEnd(),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -244,15 +240,15 @@ export function registerContactsCli(program: Command) {
         const result = linkContacts(store, primary, secondary);
 
         if (!result.success) {
-          defaultRuntime.error(danger(result.error ?? "Failed to link contacts"));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(result.error ?? "Failed to link contacts"));
+          cli.exit(1);
           return;
         }
 
-        defaultRuntime.log(success(`Linked: ${secondary} merged into ${primary}`));
+        cli.log(formatSuccess(`Linked: ${secondary} merged into ${primary}`));
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -263,7 +259,7 @@ export function registerContactsCli(program: Command) {
   contacts
     .command("unlink")
     .description("Unlink a platform identity from its contact (creates a new contact)")
-    .argument("<platform>", "Platform (whatsapp, telegram, discord, slack, signal)")
+    .argument("<platform>", "Platform (channel id)")
     .argument("<platformId>", "Platform-specific user ID")
     .action(async (platform: string, platformId: string) => {
       try {
@@ -271,17 +267,19 @@ export function registerContactsCli(program: Command) {
         const result = unlinkIdentity(store, platform, platformId);
 
         if (!result.success) {
-          defaultRuntime.error(danger(result.error ?? "Failed to unlink identity"));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(result.error ?? "Failed to unlink identity"));
+          cli.exit(1);
           return;
         }
 
-        defaultRuntime.log(
-          success(`Unlinked: ${platform}:${platformId} → new contact ${result.newContactId}`),
+        cli.log(
+          formatSuccess(
+            `Unlinked: ${platform}:${platformId} → new contact ${result.newContactId}`,
+          ),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -301,21 +299,21 @@ export function registerContactsCli(program: Command) {
         const suggestions = findLinkSuggestions(store, { minNameScore: minScore });
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(suggestions, null, 2));
+          cli.log(JSON.stringify(suggestions, null, 2));
           return;
         }
 
         if (suggestions.length === 0) {
-          defaultRuntime.log(theme.muted("No link suggestions found."));
+          cli.log(theme.muted("No link suggestions found."));
           return;
         }
 
-        defaultRuntime.log(
+        cli.log(
           `${theme.heading("Link Suggestions")} ${theme.muted(`(${suggestions.length})`)}`,
         );
 
         const tableWidth = Math.max(100, (process.stdout.columns ?? 120) - 1);
-        defaultRuntime.log(
+        cli.log(
           renderTable({
             width: tableWidth,
             columns: [
@@ -335,13 +333,13 @@ export function registerContactsCli(program: Command) {
           }).trimEnd(),
         );
 
-        defaultRuntime.log("");
-        defaultRuntime.log(
+        cli.log("");
+        cli.log(
           theme.muted("To link: clawdbot contacts link <source-contact-id> <target-contact-id>"),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -362,15 +360,15 @@ export function registerContactsCli(program: Command) {
           const highConfidence = suggestions.filter((s) => s.confidence === "high");
 
           if (highConfidence.length === 0) {
-            defaultRuntime.log(theme.muted("No high-confidence matches found."));
+            cli.log(theme.muted("No high-confidence matches found."));
             return;
           }
 
-          defaultRuntime.log(
+          cli.log(
             `${theme.heading("Would auto-link")} ${theme.muted(`(${highConfidence.length})`)}`,
           );
           for (const s of highConfidence) {
-            defaultRuntime.log(
+            cli.log(
               `  ${s.sourceIdentity.contactId} + ${s.targetIdentity.contactId} (${s.reason})`,
             );
           }
@@ -380,14 +378,14 @@ export function registerContactsCli(program: Command) {
         const result = autoLinkHighConfidence(store);
 
         if (result.linked === 0) {
-          defaultRuntime.log(theme.muted("No high-confidence matches found to auto-link."));
+          cli.log(theme.muted("No high-confidence matches found to auto-link."));
           return;
         }
 
-        defaultRuntime.log(success(`Auto-linked ${result.linked} contact(s)`));
+        cli.log(formatSuccess(`Auto-linked ${result.linked} contact(s)`));
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -405,22 +403,22 @@ export function registerContactsCli(program: Command) {
         const stats = store.getStats();
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(stats, null, 2));
+          cli.log(JSON.stringify(stats, null, 2));
           return;
         }
 
-        defaultRuntime.log(`${theme.heading("Contact Store Statistics")}`);
-        defaultRuntime.log(`  Contacts: ${stats.contacts}`);
-        defaultRuntime.log(`  Identities: ${stats.identities}`);
-        defaultRuntime.log(`  Indexed Messages: ${stats.messages}`);
-        defaultRuntime.log("");
-        defaultRuntime.log(`${theme.heading("Identities by Platform")}`);
+        cli.log(`${theme.heading("Contact Store Statistics")}`);
+        cli.log(`  Contacts: ${stats.contacts}`);
+        cli.log(`  Identities: ${stats.identities}`);
+        cli.log(`  Indexed Messages: ${stats.messages}`);
+        cli.log("");
+        cli.log(`${theme.heading("Identities by Platform")}`);
         for (const [platform, count] of Object.entries(stats.platforms)) {
-          defaultRuntime.log(`  ${platform}: ${count}`);
+          cli.log(`  ${platform}: ${count}`);
         }
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 
@@ -440,8 +438,8 @@ export function registerContactsCli(program: Command) {
         const contact = store.getContact(contactId);
 
         if (!contact) {
-          defaultRuntime.error(danger(`Contact not found: ${contactId}`));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(`Contact not found: ${contactId}`));
+          cli.exit(1);
           return;
         }
 
@@ -451,24 +449,26 @@ export function registerContactsCli(program: Command) {
         if (opts.remove) {
           newAliases = currentAliases.filter((a) => a !== alias);
           if (newAliases.length === currentAliases.length) {
-            defaultRuntime.log(theme.muted(`Alias "${alias}" not found on this contact.`));
+            cli.log(theme.muted(`Alias "${alias}" not found on this contact.`));
             return;
           }
         } else {
           if (currentAliases.includes(alias)) {
-            defaultRuntime.log(theme.muted(`Alias "${alias}" already exists on this contact.`));
+            cli.log(theme.muted(`Alias "${alias}" already exists on this contact.`));
             return;
           }
           newAliases = [...currentAliases, alias];
         }
 
         store.updateContact(contactId, { aliases: newAliases });
-        defaultRuntime.log(
-          success(opts.remove ? `Removed alias "${alias}"` : `Added alias "${alias}"`),
+        cli.log(
+          formatSuccess(
+            opts.remove ? `Removed alias "${alias}"` : `Added alias "${alias}"`,
+          ),
         );
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 }
diff --git a/extensions/contacts-search/src/cli/formatting.ts b/extensions/contacts-search/src/cli/formatting.ts
new file mode 100644
index 0000000000..c8c4e1212e
--- /dev/null
+++ b/extensions/contacts-search/src/cli/formatting.ts
@@ -0,0 +1,96 @@
+type TableColumn = {
+  key: string;
+  header: string;
+  minWidth?: number;
+  flex?: boolean;
+};
+
+type TableRow = Record<string, string | number | null | undefined>;
+
+type TableOptions = {
+  columns: TableColumn[];
+  rows: TableRow[];
+  width?: number;
+};
+
+const pad = (value: string, width: number) => value.padEnd(width);
+
+const truncate = (value: string, width: number) => {
+  if (value.length <= width) return pad(value, width);
+  if (width <= 3) return value.slice(0, width);
+  return value.slice(0, width - 3) + "...";
+};
+
+export const theme = {
+  heading: (value: string) => value,
+  muted: (value: string) => value,
+  accent: (value: string) => value,
+  accentBright: (value: string) => value,
+};
+
+export const cli = {
+  log: (message: string) => {
+    // eslint-disable-next-line no-console
+    console.log(message);
+  },
+  error: (message: string) => {
+    // eslint-disable-next-line no-console
+    console.error(message);
+  },
+  exit: (code: number) => {
+    process.exit(code);
+  },
+};
+
+export const formatSuccess = (message: string) => message;
+export const formatDanger = (message: string) => message;
+
+export function renderTable({ columns, rows, width }: TableOptions): string {
+  const widths = columns.map((column) => {
+    const headerWidth = column.header.length;
+    const minWidth = column.minWidth ?? 0;
+    const maxRowWidth = rows.reduce((max, row) => {
+      const value = String(row[column.key] ?? "");
+      return Math.max(max, value.length);
+    }, 0);
+    return Math.max(minWidth, headerWidth, maxRowWidth);
+  });
+
+  if (width) {
+    const baseWidth = widths.reduce((sum, colWidth) => sum + colWidth, 0);
+    const totalWidth = baseWidth + (columns.length - 1) * 2;
+    if (totalWidth > width) {
+      const flexColumns = columns
+        .map((column, index) => (column.flex ? index : -1))
+        .filter((index) => index >= 0);
+      if (flexColumns.length > 0) {
+        const excess = totalWidth - width;
+        const shrinkEach = Math.ceil(excess / flexColumns.length);
+        for (const index of flexColumns) {
+          const minWidth = columns[index]!.minWidth ?? 4;
+          widths[index] = Math.max(minWidth, widths[index]! - shrinkEach);
+        }
+      }
+    }
+  }
+
+  const header = columns
+    .map((column, index) => truncate(column.header, widths[index]!))
+    .join("  ");
+  const separator = columns
+    .map((_, index) => "-".repeat(widths[index]!))
+    .join("  ");
+
+  const lines = [header, separator];
+  for (const row of rows) {
+    lines.push(
+      columns
+        .map((column, index) =>
+          truncate(String(row[column.key] ?? ""), widths[index]!),
+        )
+        .join("  "),
+    );
+  }
+
+  return lines.join("\n");
+}
diff --git a/src/cli/search-cli.ts b/extensions/contacts-search/src/cli/search-cli.ts
similarity index 75%
rename from src/cli/search-cli.ts
rename to extensions/contacts-search/src/cli/search-cli.ts
index 6fa802be98..f9fc07cdbc 100644
--- a/src/cli/search-cli.ts
+++ b/extensions/contacts-search/src/cli/search-cli.ts
@@ -1,11 +1,10 @@
 import type { Command } from "commander";
 
+import { formatDocsLink } from "clawdbot/plugin-sdk";
+
 import { getContactStore } from "../contacts/index.js";
 import type { Platform } from "../contacts/types.js";
-import { danger } from "../globals.js";
-import { defaultRuntime } from "../runtime.js";
-import { formatDocsLink } from "../terminal/links.js";
-import { theme } from "../terminal/theme.js";
+import { cli, formatDanger, theme } from "./formatting.js";
 
 function formatTimestamp(ts: number): string {
   const date = new Date(ts);
@@ -55,15 +54,6 @@ function parseTimestamp(value: string): number | null {
   return null;
 }
 
-const VALID_PLATFORMS: Platform[] = [
-  "whatsapp",
-  "telegram",
-  "discord",
-  "slack",
-  "signal",
-  "imessage",
-];
-
 export function registerSearchCli(program: Command) {
   program
     .command("search")
@@ -72,7 +62,7 @@ export function registerSearchCli(program: Command) {
     .option("--from <contact>", "Filter by sender (contact name, username, or ID)")
     .option(
       "--platform <name>",
-      "Filter by platform (whatsapp, telegram, discord, slack, signal, imessage)",
+      "Filter by platform (channel id)",
     )
     .option("--since <time>", "Filter messages after this time (e.g., 1h, 2d, 1w, or ISO date)")
     .option("--until <time>", "Filter messages before this time")
@@ -96,13 +86,6 @@ export function registerSearchCli(program: Command) {
         let platforms: Platform[] | undefined;
         if (opts.platform) {
           const platform = (opts.platform as string).toLowerCase() as Platform;
-          if (!VALID_PLATFORMS.includes(platform)) {
-            defaultRuntime.error(
-              danger(`Invalid platform: ${opts.platform}. Valid: ${VALID_PLATFORMS.join(", ")}`),
-            );
-            defaultRuntime.exit(1);
-            return;
-          }
           platforms = [platform];
         }
 
@@ -111,13 +94,13 @@ export function registerSearchCli(program: Command) {
         const until = opts.until ? parseTimestamp(opts.until as string) : undefined;
 
         if (opts.since && since === null) {
-          defaultRuntime.error(danger(`Invalid --since value: ${opts.since}`));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(`Invalid --since value: ${opts.since}`));
+          cli.exit(1);
           return;
         }
         if (opts.until && until === null) {
-          defaultRuntime.error(danger(`Invalid --until value: ${opts.until}`));
-          defaultRuntime.exit(1);
+          cli.error(formatDanger(`Invalid --until value: ${opts.until}`));
+          cli.exit(1);
           return;
         }
 
@@ -131,48 +114,48 @@ export function registerSearchCli(program: Command) {
         });
 
         if (opts.json) {
-          defaultRuntime.log(JSON.stringify(results, null, 2));
+          cli.log(JSON.stringify(results, null, 2));
           return;
         }
 
         if (results.length === 0) {
-          defaultRuntime.log(theme.muted(`No messages found matching "${query}".`));
+          cli.log(theme.muted(`No messages found matching "${query}".`));
 
           // Helpful hints
           if (opts.from) {
             const contactMatches = store.searchContacts(opts.from as string, 5);
             if (contactMatches.length === 0) {
-              defaultRuntime.log(theme.muted(`Note: No contacts found matching "${opts.from}".`));
+              cli.log(theme.muted(`Note: No contacts found matching "${opts.from}".`));
             }
           }
           return;
         }
 
-        defaultRuntime.log(
+        cli.log(
           `${theme.heading("Search Results")} ${theme.muted(`(${results.length})`)}`,
         );
-        defaultRuntime.log("");
+        cli.log("");
 
         for (const result of results) {
           const { message, contact, snippet } = result;
           const senderName = contact?.displayName ?? message.senderId;
           const time = formatTimestamp(message.timestamp);
 
-          defaultRuntime.log(
+          cli.log(
             `${theme.accent(`[${message.platform}]`)} ${theme.accentBright(senderName)} ${theme.muted(`- ${time}`)}`,
           );
-          defaultRuntime.log(`  ${snippet}`);
-          defaultRuntime.log("");
+          cli.log(`  ${snippet}`);
+          cli.log("");
         }
 
         if (results.length === limit) {
-          defaultRuntime.log(
+          cli.log(
             theme.muted(`Showing first ${limit} results. Use --limit to see more.`),
           );
         }
       } catch (err) {
-        defaultRuntime.error(danger(String(err)));
-        defaultRuntime.exit(1);
+        cli.error(formatDanger(String(err)));
+        cli.exit(1);
       }
     });
 }
diff --git a/extensions/contacts-search/src/commands/search-args.ts b/extensions/contacts-search/src/commands/search-args.ts
new file mode 100644
index 0000000000..846686e6af
--- /dev/null
+++ b/extensions/contacts-search/src/commands/search-args.ts
@@ -0,0 +1,105 @@
+import type { Platform } from "../contacts/types.js";
+
+/**
+ * Parse relative time strings like "1h", "2d", "1w"
+ */
+function parseRelativeTime(value: string): number | null {
+  const match = value.match(/^(\d+)([hdwm])$/i);
+  if (!match) return null;
+
+  const amount = parseInt(match[1]!, 10);
+  const unit = match[2]!.toLowerCase();
+  const now = Date.now();
+
+  switch (unit) {
+    case "h":
+      return now - amount * 60 * 60 * 1000;
+    case "d":
+      return now - amount * 24 * 60 * 60 * 1000;
+    case "w":
+      return now - amount * 7 * 24 * 60 * 60 * 1000;
+    case "m":
+      return now - amount * 30 * 24 * 60 * 60 * 1000;
+    default:
+      return null;
+  }
+}
+
+/**
+ * Parse search command arguments.
+ * Format: /search <query> [--from <contact>] [--platform <name>] [--since <time>]
+ */
+function tokenizeArgs(input: string): string[] {
+  const tokens: string[] = [];
+  const pattern = /"([^"\\]*(?:\\.[^"\\]*)*)"|'([^'\\]*(?:\\.[^'\\]*)*)'|\S+/g;
+  for (const match of input.matchAll(pattern)) {
+    const raw = match[1] ?? match[2] ?? match[0];
+    tokens.push(raw.replace(/\\(["'\\])/g, "$1"));
+  }
+  return tokens;
+}
+
+export function parseSearchArgs(commandBody: string): {
+  query: string;
+  from?: string;
+  platform?: Platform;
+  since?: number;
+  error?: string;
+} {
+  const argsStr = commandBody.replace(/^\/search\s*/i, "").trim();
+  if (!argsStr) {
+    return {
+      query: "",
+      error: "Usage: /search <query> [--from <contact>] [--platform <name>] [--since <time>]",
+    };
+  }
+
+  let query = "";
+  let from: string | undefined;
+  let platform: Platform | undefined;
+  let since: number | undefined;
+
+  const parts = tokenizeArgs(argsStr);
+  const queryParts: string[] = [];
+
+  for (let i = 0; i < parts.length; i++) {
+    const part = parts[i]!;
+
+    if (part === "--from" && i + 1 < parts.length) {
+      const fromParts: string[] = [];
+      while (i + 1 < parts.length && !parts[i + 1]!.startsWith("--")) {
+        fromParts.push(parts[++i]!);
+      }
+      if (fromParts.length === 0) {
+        return { query: "", error: "Missing value for --from" };
+      }
+      from = fromParts.join(" ");
+    } else if (part === "--platform" && i + 1 < parts.length) {
+      platform = parts[++i]!.toLowerCase() as Platform;
+    } else if (part === "--since" && i + 1 < parts.length) {
+      const timeStr = parts[++i]!;
+      const parsed = parseRelativeTime(timeStr);
+      if (parsed === null) {
+        return {
+          query: "",
+          error: `Invalid --since value: ${timeStr}. Use format like 1h, 2d, 1w, 1m`,
+        };
+      }
+      since = parsed;
+    } else if (part.startsWith("--")) {
+      return { query: "", error: `Unknown option: ${part}` };
+    } else {
+      queryParts.push(part);
+    }
+  }
+
+  query = queryParts.join(" ");
+  if (!query) {
+    return {
+      query: "",
+      error: "Usage: /search <query> [--from <contact>] [--platform <name>] [--since <time>]",
+    };
+  }
+
+  return { query, from, platform, since };
+}
diff --git a/extensions/contacts-search/src/commands/search-command.test.ts b/extensions/contacts-search/src/commands/search-command.test.ts
new file mode 100644
index 0000000000..eed8ce4ed8
--- /dev/null
+++ b/extensions/contacts-search/src/commands/search-command.test.ts
@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest";
+
+import { parseSearchArgs } from "./search-args.js";
+
+describe("parseSearchArgs", () => {
+  it("handles multi-word --from without quotes", () => {
+    const parsed = parseSearchArgs('/search budget --from Sarah Smith');
+    expect(parsed.error).toBeUndefined();
+    expect(parsed.query).toBe("budget");
+    expect(parsed.from).toBe("Sarah Smith");
+  });
+
+  it("handles quoted multi-word --from", () => {
+    const parsed = parseSearchArgs('/search budget --from "Sarah Smith" --since 1w');
+    expect(parsed.error).toBeUndefined();
+    expect(parsed.query).toBe("budget");
+    expect(parsed.from).toBe("Sarah Smith");
+    expect(parsed.since).toBeTypeOf("number");
+  });
+
+  it("keeps multi-word query alongside --from", () => {
+    const parsed = parseSearchArgs('/search quarterly report --from Sarah Smith');
+    expect(parsed.error).toBeUndefined();
+    expect(parsed.query).toBe("quarterly report");
+    expect(parsed.from).toBe("Sarah Smith");
+  });
+});
diff --git a/extensions/contacts-search/src/commands/search-command.ts b/extensions/contacts-search/src/commands/search-command.ts
new file mode 100644
index 0000000000..7e912f9971
--- /dev/null
+++ b/extensions/contacts-search/src/commands/search-command.ts
@@ -0,0 +1,103 @@
+import type { PluginChatCommandHandler } from "clawdbot/plugin-sdk";
+
+import { getContactStore } from "../contacts/index.js";
+import { parseSearchArgs } from "./search-args.js";
+
+/**
+ * Format a timestamp for display
+ */
+function formatTimestamp(ts: number): string {
+  const date = new Date(ts);
+  const now = new Date();
+  const diffMs = now.getTime() - date.getTime();
+  const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
+
+  if (diffDays === 0) {
+    return date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
+  }
+  if (diffDays === 1) {
+    return "Yesterday";
+  }
+  if (diffDays < 7) {
+    return date.toLocaleDateString([], { weekday: "short" });
+  }
+  return date.toLocaleDateString([], { month: "short", day: "numeric" });
+}
+
+/**
+ * Handle the /search command for cross-platform message search.
+ */
+export const handleSearchCommand: PluginChatCommandHandler = async (params, allowTextCommands) => {
+  if (!allowTextCommands) return null;
+
+  const normalized = params.command.commandBodyNormalized;
+  if (normalized !== "/search" && !normalized.startsWith("/search ")) return null;
+
+  if (!params.command.isAuthorizedSender) {
+    return { shouldContinue: false };
+  }
+
+  // Parse arguments from commandBodyNormalized (mentions already stripped)
+  const parsed = parseSearchArgs(params.command.commandBodyNormalized);
+  if (parsed.error) {
+    return {
+      shouldContinue: false,
+      reply: { text: `❌ ${parsed.error}` },
+    };
+  }
+
+  try {
+    const store = getContactStore();
+
+    // Search messages
+    const results = store.searchMessages({
+      query: parsed.query,
+      from: parsed.from,
+      platforms: parsed.platform ? [parsed.platform] : undefined,
+      since: parsed.since,
+      limit: 10,
+    });
+
+    if (results.length === 0) {
+      let msg = `🔍 No messages found matching "${parsed.query}"`;
+      if (parsed.from) {
+        const contactMatches = store.searchContacts(parsed.from, 5);
+        if (contactMatches.length === 0) {
+          msg += `\n\n⚠️ Note: No contacts found matching "${parsed.from}"`;
+        }
+      }
+      return {
+        shouldContinue: false,
+        reply: { text: msg },
+      };
+    }
+
+    // Format results
+    const lines = [`🔍 Search Results (${results.length})\n`];
+
+    for (const result of results) {
+      const { message, contact, snippet } = result;
+      const senderName = contact?.displayName ?? message.senderId;
+      const time = formatTimestamp(message.timestamp);
+      const platformLabel = message.platform.toUpperCase();
+
+      lines.push(`[${platformLabel}] ${senderName} - ${time}`);
+      lines.push(`  ${snippet}`);
+      lines.push("");
+    }
+
+    if (results.length === 10) {
+      lines.push('Use the CLI for more results: clawdbot search "' + parsed.query + '" --limit 50');
+    }
+
+    return {
+      shouldContinue: false,
+      reply: { text: lines.join("\n").trim() },
+    };
+  } catch (err) {
+    return {
+      shouldContinue: false,
+      reply: { text: `❌ Search error: ${err instanceof Error ? err.message : String(err)}` },
+    };
+  }
+};
diff --git a/src/contacts/importer.test.ts b/extensions/contacts-search/src/contacts/importer.test.ts
similarity index 94%
rename from src/contacts/importer.test.ts
rename to extensions/contacts-search/src/contacts/importer.test.ts
index abf8052618..2a084b3c08 100644
--- a/src/contacts/importer.test.ts
+++ b/extensions/contacts-search/src/contacts/importer.test.ts
@@ -289,6 +289,29 @@ describe("importContactFromMessage", () => {
     expect(second.contactId).toBe(first.contactId);
   });
 
+  it("updates identity metadata for known sender", () => {
+    importContactFromMessage(store, {
+      platform: "telegram",
+      platformId: "123456789",
+      username: "johndoe",
+      displayName: "John Doe",
+      phone: null,
+    });
+
+    importContactFromMessage(store, {
+      platform: "telegram",
+      platformId: "123456789",
+      username: "johnny",
+      displayName: "John D",
+      phone: "+14155551234",
+    });
+
+    const identity = store.getIdentityByPlatformId("telegram", "123456789");
+    expect(identity?.username).toBe("johnny");
+    expect(identity?.displayName).toBe("John D");
+    expect(identity?.phone).toBe("+14155551234");
+  });
+
   it("uses platformId as displayName fallback", () => {
     const { contactId } = importContactFromMessage(store, {
       platform: "whatsapp",
diff --git a/src/contacts/importer.ts b/extensions/contacts-search/src/contacts/importer.ts
similarity index 96%
rename from src/contacts/importer.ts
rename to extensions/contacts-search/src/contacts/importer.ts
index 01a4ba40d2..293e9e285d 100644
--- a/src/contacts/importer.ts
+++ b/extensions/contacts-search/src/contacts/importer.ts
@@ -66,8 +66,16 @@ export function importContactFromMessage(
   // Check if identity already exists
   const existing = store.getIdentityByPlatformId(data.platform, data.platformId);
   if (existing) {
-    // Update last seen
-    store.updateIdentityLastSeen(data.platform, data.platformId);
+    const updated = {
+      contactId: existing.contactId,
+      platform: existing.platform,
+      platformId: existing.platformId,
+      username: data.username ?? existing.username,
+      phone: data.phone ?? existing.phone,
+      displayName: data.displayName ?? existing.displayName,
+      lastSeenAt: Date.now(),
+    } satisfies PlatformIdentityInput;
+    store.addIdentity(updated);
     return { contactId: existing.contactId, isNew: false };
   }
 
diff --git a/src/contacts/index.ts b/extensions/contacts-search/src/contacts/index.ts
similarity index 92%
rename from src/contacts/index.ts
rename to extensions/contacts-search/src/contacts/index.ts
index 18063ff709..82cbb5a82c 100644
--- a/src/contacts/index.ts
+++ b/extensions/contacts-search/src/contacts/index.ts
@@ -8,7 +8,7 @@
  * - Auto-linking heuristics based on phone/email/name matching
  */
 
-export { ContactStore, getContactStore, closeContactStore } from "./store.js";
+export { ContactStore, configureContactStore, getContactStore, closeContactStore } from "./store.js";
 export { ensureContactStoreSchema, dropContactStoreTables } from "./schema.js";
 export {
   importContactFromMessage,
diff --git a/src/contacts/linker.test.ts b/extensions/contacts-search/src/contacts/linker.test.ts
similarity index 83%
rename from src/contacts/linker.test.ts
rename to extensions/contacts-search/src/contacts/linker.test.ts
index 429e6e0ae6..16600318bd 100644
--- a/src/contacts/linker.test.ts
+++ b/extensions/contacts-search/src/contacts/linker.test.ts
@@ -330,6 +330,56 @@ describe("linker", () => {
       expect(merged?.aliases).toContain("John on Discord");
     });
 
+    it("reassigns message history when merging contacts", () => {
+      const primary = store.createContact("Merge Primary");
+      store.addIdentity({
+        contactId: primary.canonicalId,
+        platform: "telegram",
+        platformId: "tg-merge",
+        username: null,
+        phone: null,
+        displayName: "TG Merge",
+        lastSeenAt: null,
+      });
+      const secondary = store.createContact("Merge Secondary");
+      store.addIdentity({
+        contactId: secondary.canonicalId,
+        platform: "discord",
+        platformId: "dc-merge",
+        username: null,
+        phone: null,
+        displayName: "DC Merge",
+        lastSeenAt: null,
+      });
+
+      store.indexMessage({
+        id: "msg-merge-1",
+        content: "merge history one",
+        platform: "telegram",
+        senderId: "tg-merge",
+        channelId: "c1",
+        timestamp: Date.now(),
+      });
+      store.indexMessage({
+        id: "msg-merge-2",
+        content: "merge history two",
+        platform: "discord",
+        senderId: "dc-merge",
+        channelId: "c2",
+        timestamp: Date.now(),
+      });
+
+      const result = linkContacts(store, primary.canonicalId, secondary.canonicalId);
+      expect(result.success).toBe(true);
+
+      const results = store.searchMessages({ query: "merge history", from: primary.canonicalId });
+      expect(results.length).toBe(2);
+      const ids = results.map((entry) => entry.message.id);
+      expect(ids).toContain("msg-merge-1");
+      expect(ids).toContain("msg-merge-2");
+      expect(results.every((entry) => entry.message.contactId === primary.canonicalId)).toBe(true);
+    });
+
     it("returns error for non-existent primary contact", () => {
       const contact = store.createContact("Test");
       store.addIdentity({
@@ -402,6 +452,54 @@ describe("linker", () => {
       expect(newContact?.identities[0]?.platform).toBe("discord");
     });
 
+    it("moves message history to new contact when unlinking", () => {
+      const contact = store.createContact("Unlink User");
+      store.addIdentity({
+        contactId: contact.canonicalId,
+        platform: "telegram",
+        platformId: "tg-unlink",
+        username: null,
+        phone: null,
+        displayName: "TG Unlink",
+        lastSeenAt: null,
+      });
+      store.addIdentity({
+        contactId: contact.canonicalId,
+        platform: "discord",
+        platformId: "dc-unlink",
+        username: null,
+        phone: null,
+        displayName: "DC Unlink",
+        lastSeenAt: null,
+      });
+
+      store.indexMessage({
+        id: "msg-unlink",
+        content: "unlink history message",
+        platform: "discord",
+        senderId: "dc-unlink",
+        channelId: "c3",
+        timestamp: Date.now(),
+      });
+
+      const result = unlinkIdentity(store, "discord", "dc-unlink");
+      expect(result.success).toBe(true);
+
+      const newContactId = result.newContactId!;
+      const newResults = store.searchMessages({
+        query: "unlink history",
+        from: newContactId,
+      });
+      expect(newResults.length).toBe(1);
+      expect(newResults[0]?.message.contactId).toBe(newContactId);
+
+      const oldResults = store.searchMessages({
+        query: "unlink history",
+        from: contact.canonicalId,
+      });
+      expect(oldResults.length).toBe(0);
+    });
+
     it("returns error for non-existent identity", () => {
       const result = unlinkIdentity(store, "telegram", "fake-id");
       expect(result.success).toBe(false);
diff --git a/src/contacts/linker.ts b/extensions/contacts-search/src/contacts/linker.ts
similarity index 97%
rename from src/contacts/linker.ts
rename to extensions/contacts-search/src/contacts/linker.ts
index 85877fb16a..7894a946d3 100644
--- a/src/contacts/linker.ts
+++ b/extensions/contacts-search/src/contacts/linker.ts
@@ -285,6 +285,11 @@ export function linkContacts(
       displayName: identity.displayName,
       lastSeenAt: identity.lastSeenAt,
     });
+    store.updateMessageContactForIdentity({
+      contactId: primary.canonicalId,
+      platform: identity.platform,
+      senderId: identity.platformId,
+    });
   }
 
   // Merge aliases
@@ -343,6 +348,11 @@ export function unlinkIdentity(
     displayName: identity.displayName,
     lastSeenAt: identity.lastSeenAt,
   });
+  store.updateMessageContactForIdentity({
+    contactId: newContact.canonicalId,
+    platform: identity.platform,
+    senderId: identity.platformId,
+  });
 
   return { success: true, newContactId: newContact.canonicalId };
 }
diff --git a/src/contacts/schema.ts b/extensions/contacts-search/src/contacts/schema.ts
similarity index 100%
rename from src/contacts/schema.ts
rename to extensions/contacts-search/src/contacts/schema.ts
diff --git a/src/contacts/store.test.ts b/extensions/contacts-search/src/contacts/store.test.ts
similarity index 94%
rename from src/contacts/store.test.ts
rename to extensions/contacts-search/src/contacts/store.test.ts
index c484b3d7d2..bb83fb9db4 100644
--- a/src/contacts/store.test.ts
+++ b/extensions/contacts-search/src/contacts/store.test.ts
@@ -337,6 +337,35 @@ describe("ContactStore", () => {
       expect(results[0]?.message.contactId).toBe(contact.canonicalId);
     });
 
+    it("filters messages by canonical contact id", () => {
+      const contact = store.createContact("Filter Sender");
+      store.addIdentity({
+        contactId: contact.canonicalId,
+        platform: "telegram",
+        platformId: "sender-filter",
+        username: "filter",
+        phone: null,
+        displayName: null,
+        lastSeenAt: null,
+      });
+
+      store.indexMessage({
+        id: "msg-filter",
+        content: "Message for canonical filter",
+        platform: "telegram" as Platform,
+        senderId: "sender-filter",
+        channelId: "chat-1",
+        timestamp: Date.now(),
+      });
+
+      const results = store.searchMessages({
+        query: "canonical filter",
+        from: contact.canonicalId,
+      });
+      expect(results.length).toBeGreaterThan(0);
+      expect(results[0]?.message.contactId).toBe(contact.canonicalId);
+    });
+
     it("searches messages by content", () => {
       store.indexMessage({
         id: "msg-search-1",
diff --git a/src/contacts/store.ts b/extensions/contacts-search/src/contacts/store.ts
similarity index 87%
rename from src/contacts/store.ts
rename to extensions/contacts-search/src/contacts/store.ts
index 916ec8b2a1..3587f519a8 100644
--- a/src/contacts/store.ts
+++ b/extensions/contacts-search/src/contacts/store.ts
@@ -3,8 +3,7 @@ import fs from "node:fs";
 import path from "node:path";
 import type { DatabaseSync, StatementSync } from "node:sqlite";
 
-import { requireNodeSqlite } from "../memory/sqlite.js";
-import { resolveStateDir } from "../config/paths.js";
+import { requireNodeSqlite } from "../sqlite.js";
 import { ensureContactStoreSchema } from "./schema.js";
 import type {
   Contact,
@@ -44,6 +43,8 @@ export class ContactStore {
   private stmtUpdateIdentityLastSeen: StatementSync;
   private stmtInsertMessage: StatementSync;
   private stmtInsertMessageFts: StatementSync | null;
+  private stmtUpdateMessageContactBySender: StatementSync;
+  private stmtUpdateMessageFtsContactBySender: StatementSync | null;
 
   private constructor(db: DatabaseSync, ftsAvailable: boolean) {
     this.db = db;
@@ -93,14 +94,28 @@ export class ContactStore {
           VALUES (?, ?, ?, ?, ?, ?, ?)
         `)
       : null;
+
+    this.stmtUpdateMessageContactBySender = db.prepare(`
+      UPDATE indexed_messages SET contact_id = ? WHERE platform = ? AND sender_id = ?
+    `);
+    this.stmtUpdateMessageFtsContactBySender = ftsAvailable
+      ? db.prepare(`
+          UPDATE messages_fts SET contact_id = ? WHERE platform = ? AND sender_id = ?
+        `)
+      : null;
   }
 
   /**
    * Open or create a contact store database.
    */
-  static open(dbPath?: string): ContactStore {
+  static open(params: { dbPath?: string; stateDir?: string } = {}): ContactStore {
     const nodeSqlite = requireNodeSqlite();
-    const resolvedPath = dbPath ?? path.join(resolveStateDir(), "contacts", CONTACTS_DB_FILENAME);
+    const resolvedPath =
+      params.dbPath ??
+      (params.stateDir ? path.join(params.stateDir, "contacts", CONTACTS_DB_FILENAME) : undefined);
+    if (!resolvedPath) {
+      throw new Error("ContactStore.open requires dbPath or stateDir");
+    }
 
     // Ensure directory exists
     const dir = path.dirname(resolvedPath);
@@ -237,7 +252,7 @@ export class ContactStore {
       conditions.push(
         `canonical_id IN (SELECT contact_id FROM platform_identities WHERE platform = ?)`,
       );
-      params.push(options.platform);
+      params.push(this.normalizePlatform(options.platform));
     }
 
     if (conditions.length > 0) {
@@ -316,21 +331,23 @@ export class ContactStore {
    * Add a platform identity to a contact.
    */
   addIdentity(input: PlatformIdentityInput): PlatformIdentity {
+    const platform = this.normalizePlatform(input.platform);
+    const phone = input.phone ? this.normalizePhone(input.phone) : null;
     this.stmtInsertIdentity.run(
       input.contactId,
-      input.platform,
+      platform,
       input.platformId,
       input.username,
-      input.phone,
+      phone,
       input.displayName,
       input.lastSeenAt,
     );
 
     // Get the inserted row to return
-    const identity = this.getIdentityByPlatformId(input.platform, input.platformId);
+    const identity = this.getIdentityByPlatformId(platform, input.platformId);
     if (!identity) {
       throw new Error(
-        `Failed to retrieve inserted identity: ${input.platform}:${input.platformId}`,
+        `Failed to retrieve inserted identity: ${platform}:${input.platformId}`,
       );
     }
     return identity;
@@ -367,7 +384,8 @@ export class ContactStore {
    * Get a platform identity by platform and platform-specific ID.
    */
   getIdentityByPlatformId(platform: string, platformId: string): PlatformIdentity | null {
-    const row = this.stmtGetIdentityByPlatformId.get(platform, platformId) as
+    const normalizedPlatform = this.normalizePlatform(platform);
+    const row = this.stmtGetIdentityByPlatformId.get(normalizedPlatform, platformId) as
       | {
           id: number;
           contact_id: string;
@@ -432,7 +450,8 @@ export class ContactStore {
    * Update last seen timestamp for a platform identity.
    */
   updateIdentityLastSeen(platform: string, platformId: string): void {
-    this.stmtUpdateIdentityLastSeen.run(Date.now(), platform, platformId);
+    const normalizedPlatform = this.normalizePlatform(platform);
+    this.stmtUpdateIdentityLastSeen.run(Date.now(), normalizedPlatform, platformId);
   }
 
   /**
@@ -444,6 +463,19 @@ export class ContactStore {
     return identity?.contactId ?? null;
   }
 
+  /**
+   * Reassign indexed messages for a platform identity to a contact.
+   */
+  updateMessageContactForIdentity(params: {
+    contactId: string | null;
+    platform: string;
+    senderId: string;
+  }): void {
+    const platform = this.normalizePlatform(params.platform);
+    this.stmtUpdateMessageContactBySender.run(params.contactId, platform, params.senderId);
+    this.stmtUpdateMessageFtsContactBySender?.run(params.contactId, platform, params.senderId);
+  }
+
   /**
    * Normalize a phone number to E.164 format.
    */
@@ -462,6 +494,10 @@ export class ContactStore {
     return normalized;
   }
 
+  private normalizePlatform(platform: string): string {
+    return platform.trim().toLowerCase();
+  }
+
   // ─────────────────────────────────────────────────────────────────────────────
   // MESSAGE INDEXING
   // ─────────────────────────────────────────────────────────────────────────────
@@ -470,14 +506,15 @@ export class ContactStore {
    * Index a message for cross-platform search.
    */
   indexMessage(message: Omit<IndexedMessage, "embedding"> & { embedding?: string | null }): void {
+    const platform = this.normalizePlatform(message.platform);
     // Try to resolve the sender to a canonical contact
-    const contactId = this.resolveContact(message.platform, message.senderId);
+    const contactId = this.resolveContact(platform, message.senderId);
 
     this.stmtInsertMessage.run(
       message.id,
       message.content,
       contactId,
-      message.platform,
+      platform,
       message.senderId,
       message.channelId,
       message.timestamp,
@@ -490,7 +527,7 @@ export class ContactStore {
         message.content,
         message.id,
         contactId,
-        message.platform,
+        platform,
         message.senderId,
         message.channelId,
         message.timestamp,
@@ -499,7 +536,7 @@ export class ContactStore {
 
     // Update last seen timestamp for the sender
     if (contactId) {
-      this.updateIdentityLastSeen(message.platform, message.senderId);
+      this.updateIdentityLastSeen(platform, message.senderId);
     }
   }
 
@@ -511,23 +548,34 @@ export class ContactStore {
 
     if (!options.query) return results;
 
+    const normalizedPlatforms = options.platforms?.map((platform) =>
+      this.normalizePlatform(platform),
+    );
+
     // Resolve "from" filter to contact IDs
     let contactIds: string[] | null = null;
     if (options.from) {
-      // Try to find contact by canonical ID, name, or username
+      const normalized = options.from.trim();
+      const exact = normalized ? this.getContact(normalized) : null;
       const matches = this.searchContacts(options.from, 10);
-      if (matches.length === 0) {
-        // No matching contacts, return empty results
+      const ids = new Set<string>(matches.map((m) => m.canonicalId));
+      if (exact) ids.add(exact.canonicalId);
+      if (ids.size === 0) {
         return results;
       }
-      contactIds = matches.map((m) => m.canonicalId);
+      contactIds = [...ids];
     }
 
     // Build query based on FTS availability
+    const normalizedOptions = {
+      ...options,
+      platforms: normalizedPlatforms,
+    };
+
     if (this.ftsAvailable) {
-      return this.searchMessagesFts(options, contactIds);
+      return this.searchMessagesFts(normalizedOptions, contactIds);
     }
-    return this.searchMessagesLike(options, contactIds);
+    return this.searchMessagesLike(normalizedOptions, contactIds);
   }
 
   private searchMessagesFts(
@@ -759,13 +807,22 @@ export class ContactStore {
 
 // Singleton instance
 let _store: ContactStore | null = null;
+let _storeConfig: { dbPath?: string; stateDir?: string } = {};
+
+export function configureContactStore(params: { dbPath?: string; stateDir?: string }): void {
+  _storeConfig = params;
+  if (_store) {
+    _store.close();
+    _store = null;
+  }
+}
 
 /**
  * Get the global contact store instance.
  */
 export function getContactStore(): ContactStore {
   if (!_store) {
-    _store = ContactStore.open();
+    _store = ContactStore.open(_storeConfig);
   }
   return _store;
 }
diff --git a/src/contacts/types.ts b/extensions/contacts-search/src/contacts/types.ts
similarity index 96%
rename from src/contacts/types.ts
rename to extensions/contacts-search/src/contacts/types.ts
index 5308f5409e..6a4be9d734 100644
--- a/src/contacts/types.ts
+++ b/extensions/contacts-search/src/contacts/types.ts
@@ -1,3 +1,5 @@
+import type { ChannelId } from "clawdbot/plugin-sdk";
+
 /**
  * Types for the unified contact graph.
  *
@@ -26,15 +28,7 @@ export type Contact = {
 /**
  * Supported messaging platforms.
  */
-export type Platform =
-  | "whatsapp"
-  | "telegram"
-  | "discord"
-  | "slack"
-  | "signal"
-  | "imessage"
-  | "matrix"
-  | "msteams";
+export type Platform = ChannelId;
 
 /**
  * A platform-specific identity linked to a canonical contact.
diff --git a/extensions/contacts-search/src/hooks/message-indexer.ts b/extensions/contacts-search/src/hooks/message-indexer.ts
new file mode 100644
index 0000000000..6350fcce4b
--- /dev/null
+++ b/extensions/contacts-search/src/hooks/message-indexer.ts
@@ -0,0 +1,91 @@
+import { createHash, randomUUID } from "node:crypto";
+
+import type {
+  PluginHookMessageContext,
+  PluginHookMessageReceivedEvent,
+} from "clawdbot/plugin-sdk";
+
+import { importContactFromMessage, getContactStore } from "../contacts/index.js";
+import type { Platform } from "../contacts/types.js";
+
+function normalizePlatform(value: string): Platform {
+  return value.trim().toLowerCase() as Platform;
+}
+
+function resolveMessageId(params: {
+  messageId?: string;
+  platform: string;
+  senderId: string;
+  timestamp?: number;
+  content: string;
+}): string {
+  if (params.messageId) {
+    return `${params.platform}:${params.messageId}`;
+  }
+  if (!params.timestamp) return randomUUID();
+  const hash = createHash("sha1");
+  hash.update(params.platform);
+  hash.update("|");
+  hash.update(params.senderId);
+  hash.update("|");
+  hash.update(String(params.timestamp));
+  hash.update("|");
+  hash.update(params.content);
+  return hash.digest("hex");
+}
+
+export function indexInboundMessage(params: {
+  event: PluginHookMessageReceivedEvent;
+  ctx: PluginHookMessageContext;
+  logger?: { warn?: (message: string) => void };
+}): void {
+  const { event, ctx, logger } = params;
+  const channelId = (ctx.channelId ?? "").trim();
+  if (!channelId) return;
+
+  const senderId = (event.senderId ?? event.from ?? "").trim();
+  if (!senderId) return;
+
+  const content = typeof event.content === "string" ? event.content.trim() : "";
+  const platform = normalizePlatform(channelId);
+  const timestamp =
+    typeof event.timestamp === "number" && Number.isFinite(event.timestamp)
+      ? event.timestamp
+      : Date.now();
+  const messageId = resolveMessageId({
+    messageId: event.messageId,
+    platform,
+    senderId,
+    timestamp,
+    content,
+  });
+  const conversationId = (ctx.conversationId ?? "").trim() || senderId;
+
+  try {
+    const store = getContactStore();
+    importContactFromMessage(store, {
+      platform,
+      platformId: senderId,
+      username: event.senderUsername ?? null,
+      phone: event.senderE164 ?? null,
+      displayName: event.senderName ?? null,
+    });
+
+    if (!content) return;
+
+    store.indexMessage({
+      id: messageId,
+      content,
+      contactId: null,
+      platform,
+      senderId,
+      channelId: conversationId,
+      timestamp,
+      embedding: null,
+    });
+  } catch (err) {
+    logger?.warn?.(
+      `[contacts-search] failed indexing message: ${err instanceof Error ? err.message : String(err)}`,
+    );
+  }
+}
diff --git a/extensions/contacts-search/src/sqlite.ts b/extensions/contacts-search/src/sqlite.ts
new file mode 100644
index 0000000000..0680259fe4
--- /dev/null
+++ b/extensions/contacts-search/src/sqlite.ts
@@ -0,0 +1,22 @@
+import { createRequire } from "node:module";
+
+const require = createRequire(import.meta.url);
+
+export function requireNodeSqlite(): typeof import("node:sqlite") {
+  const onWarning = (warning: Error & { name?: string; message?: string }) => {
+    if (
+      warning.name === "ExperimentalWarning" &&
+      warning.message?.includes("SQLite is an experimental feature")
+    ) {
+      return;
+    }
+    process.stderr.write(`${warning.stack ?? warning.toString()}\n`);
+  };
+
+  process.on("warning", onWarning);
+  try {
+    return require("node:sqlite") as typeof import("node:sqlite");
+  } finally {
+    process.off("warning", onWarning);
+  }
+}
diff --git a/src/auto-reply/commands-registry.data.ts b/src/auto-reply/commands-registry.data.ts
index 72903bfc50..7739dbb1b5 100644
--- a/src/auto-reply/commands-registry.data.ts
+++ b/src/auto-reply/commands-registry.data.ts
@@ -1,5 +1,5 @@
 import { listChannelDocks } from "../channels/dock.js";
-import { getActivePluginRegistry } from "../plugins/runtime.js";
+import { requireActivePluginRegistry } from "../plugins/runtime.js";
 import { listThinkingLevels } from "./thinking.js";
 import { COMMAND_ARG_FORMATTERS } from "./commands-args.js";
 import type { ChatCommandDefinition, CommandScope } from "./commands-registry.types.js";
@@ -113,9 +113,9 @@ function assertCommandRegistry(commands: ChatCommandDefinition[]): void {
 }
 
 let cachedCommands: ChatCommandDefinition[] | null = null;
-let cachedRegistry: ReturnType<typeof getActivePluginRegistry> | null = null;
+let cachedRegistry: ReturnType<typeof requireActivePluginRegistry> | null = null;
 let cachedNativeCommandSurfaces: Set<string> | null = null;
-let cachedNativeRegistry: ReturnType<typeof getActivePluginRegistry> | null = null;
+let cachedNativeRegistry: ReturnType<typeof requireActivePluginRegistry> | null = null;
 
 function buildChatCommands(): ChatCommandDefinition[] {
   const commands: ChatCommandDefinition[] = [
@@ -558,26 +558,16 @@ function buildChatCommands(): ChatCommandDefinition[] {
         },
       ],
     }),
-    defineChatCommand({
-      key: "search",
-      description: "Search messages across all platforms.",
-      textAlias: "/search",
-      scope: "text",
-      args: [
-        {
-          name: "query",
-          description: "Search query",
-          type: "string",
-          required: true,
-          captureRemaining: true,
-        },
-      ],
-    }),
     ...listChannelDocks()
       .filter((dock) => dock.capabilities.nativeCommands)
       .map((dock) => defineDockCommand(dock)),
   ];
 
+  const registry = requireActivePluginRegistry();
+  if (registry.chatCommands.length > 0) {
+    commands.push(...registry.chatCommands.map((entry) => entry.command));
+  }
+
   registerAlias(commands, "whoami", "/id");
   registerAlias(commands, "think", "/thinking", "/t");
   registerAlias(commands, "verbose", "/v");
@@ -589,7 +579,7 @@ function buildChatCommands(): ChatCommandDefinition[] {
 }
 
 export function getChatCommands(): ChatCommandDefinition[] {
-  const registry = getActivePluginRegistry();
+  const registry = requireActivePluginRegistry();
   if (cachedCommands && registry === cachedRegistry) return cachedCommands;
   const commands = buildChatCommands();
   cachedCommands = commands;
@@ -599,7 +589,7 @@ export function getChatCommands(): ChatCommandDefinition[] {
 }
 
 export function getNativeCommandSurfaces(): Set<string> {
-  const registry = getActivePluginRegistry();
+  const registry = requireActivePluginRegistry();
   if (cachedNativeCommandSurfaces && registry === cachedNativeRegistry) {
     return cachedNativeCommandSurfaces;
   }
diff --git a/src/auto-reply/commands-registry.test.ts b/src/auto-reply/commands-registry.test.ts
index e1192c9cd1..ef4819939f 100644
--- a/src/auto-reply/commands-registry.test.ts
+++ b/src/auto-reply/commands-registry.test.ts
@@ -85,6 +85,26 @@ describe("commands registry", () => {
     expect(native.find((spec) => spec.name === "demo_skill")).toBeTruthy();
   });
 
+  it("includes plugin chat commands", () => {
+    const registry = createTestRegistry([]);
+    registry.chatCommands = [
+      {
+        pluginId: "demo-plugin",
+        source: "test",
+        command: {
+          key: "demo",
+          description: "Demo command",
+          textAliases: ["/demo"],
+          scope: "text",
+        },
+        handler: async () => null,
+      },
+    ];
+    setActivePluginRegistry(registry);
+    const commands = listChatCommands();
+    expect(commands.find((spec) => spec.key === "demo")).toBeTruthy();
+  });
+
   it("detects known text commands", () => {
     const detection = getCommandDetection();
     expect(detection.exact.has("/commands")).toBe(true);
diff --git a/src/auto-reply/reply/commands-plugin.ts b/src/auto-reply/reply/commands-plugin.ts
index 86a99e6bc1..0828e8c44d 100644
--- a/src/auto-reply/reply/commands-plugin.ts
+++ b/src/auto-reply/reply/commands-plugin.ts
@@ -1,41 +1,26 @@
-/**
- * Plugin Command Handler
- *
- * Handles commands registered by plugins, bypassing the LLM agent.
- * This handler is called before built-in command handlers.
- */
+import { requireActivePluginRegistry } from "../../plugins/runtime.js";
+import { parseCommandArgs, resolveTextCommand } from "../commands-registry.js";
+import type { CommandHandler } from "./commands-types.js";
 
-import { matchPluginCommand, executePluginCommand } from "../../plugins/commands.js";
-import type { CommandHandler, CommandHandlerResult } from "./commands-types.js";
+export const handlePluginCommand: CommandHandler = async (params, allowTextCommands) => {
+  if (!allowTextCommands) return null;
+  const registry = requireActivePluginRegistry();
+  if (registry.chatCommands.length === 0) return null;
 
-/**
- * Handle plugin-registered commands.
- * Returns a result if a plugin command was matched and executed,
- * or null to continue to the next handler.
- */
-export const handlePluginCommand: CommandHandler = async (
-  params,
-  _allowTextCommands,
-): Promise<CommandHandlerResult | null> => {
-  const { command, cfg } = params;
+  const raw = params.command.commandBodyNormalized;
+  if (!raw.startsWith("/")) return null;
 
-  // Try to match a plugin command
-  const match = matchPluginCommand(command.commandBodyNormalized);
-  if (!match) return null;
+  const resolved = resolveTextCommand(raw, params.cfg);
+  if (!resolved) return null;
 
-  // Execute the plugin command (always returns a result)
-  const result = await executePluginCommand({
-    command: match.command,
-    args: match.args,
-    senderId: command.senderId,
-    channel: command.channel,
-    isAuthorizedSender: command.isAuthorizedSender,
-    commandBody: command.commandBodyNormalized,
-    config: cfg,
-  });
+  const registration = registry.chatCommands.find(
+    (entry) => entry.command.key === resolved.command.key,
+  );
+  if (!registration) return null;
 
-  return {
-    shouldContinue: false,
-    reply: { text: result.text },
-  };
+  if (resolved.args) {
+    params.ctx.CommandArgs = parseCommandArgs(resolved.command, resolved.args);
+  }
+
+  return await registration.handler(params, allowTextCommands);
 };
diff --git a/src/auto-reply/reply/commands-search.ts b/src/auto-reply/reply/commands-search.ts
deleted file mode 100644
index d4c7911a71..0000000000
--- a/src/auto-reply/reply/commands-search.ts
+++ /dev/null
@@ -1,208 +0,0 @@
-import { logVerbose } from "../../globals.js";
-import { getContactStore } from "../../contacts/index.js";
-import type { Platform } from "../../contacts/types.js";
-import type { CommandHandler } from "./commands-types.js";
-
-const VALID_PLATFORMS: Platform[] = [
-  "whatsapp",
-  "telegram",
-  "discord",
-  "slack",
-  "signal",
-  "imessage",
-];
-
-/**
- * Parse relative time strings like "1h", "2d", "1w"
- */
-function parseRelativeTime(value: string): number | null {
-  const match = value.match(/^(\d+)([hdwm])$/i);
-  if (!match) return null;
-
-  const amount = parseInt(match[1]!, 10);
-  const unit = match[2]!.toLowerCase();
-  const now = Date.now();
-
-  switch (unit) {
-    case "h":
-      return now - amount * 60 * 60 * 1000;
-    case "d":
-      return now - amount * 24 * 60 * 60 * 1000;
-    case "w":
-      return now - amount * 7 * 24 * 60 * 60 * 1000;
-    case "m":
-      return now - amount * 30 * 24 * 60 * 60 * 1000;
-    default:
-      return null;
-  }
-}
-
-/**
- * Format a timestamp for display
- */
-function formatTimestamp(ts: number): string {
-  const date = new Date(ts);
-  const now = new Date();
-  const diffMs = now.getTime() - date.getTime();
-  const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
-
-  if (diffDays === 0) {
-    return date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
-  }
-  if (diffDays === 1) {
-    return "Yesterday";
-  }
-  if (diffDays < 7) {
-    return date.toLocaleDateString([], { weekday: "short" });
-  }
-  return date.toLocaleDateString([], { month: "short", day: "numeric" });
-}
-
-/**
- * Parse search command arguments.
- * Format: /search <query> [--from <contact>] [--platform <name>] [--since <time>]
- */
-function parseSearchArgs(commandBody: string): {
-  query: string;
-  from?: string;
-  platform?: Platform;
-  since?: number;
-  error?: string;
-} {
-  // Remove the /search prefix
-  const argsStr = commandBody.replace(/^\/search\s*/i, "").trim();
-  if (!argsStr) {
-    return {
-      query: "",
-      error: "Usage: /search <query> [--from <contact>] [--platform <name>] [--since <time>]",
-    };
-  }
-
-  let query = "";
-  let from: string | undefined;
-  let platform: Platform | undefined;
-  let since: number | undefined;
-
-  // Parse options
-  const parts = argsStr.split(/\s+/);
-  const queryParts: string[] = [];
-
-  for (let i = 0; i < parts.length; i++) {
-    const part = parts[i]!;
-
-    if (part === "--from" && i + 1 < parts.length) {
-      from = parts[++i];
-    } else if (part === "--platform" && i + 1 < parts.length) {
-      const p = parts[++i]!.toLowerCase() as Platform;
-      if (!VALID_PLATFORMS.includes(p)) {
-        return { query: "", error: `Invalid platform: ${p}. Valid: ${VALID_PLATFORMS.join(", ")}` };
-      }
-      platform = p;
-    } else if (part === "--since" && i + 1 < parts.length) {
-      const timeStr = parts[++i]!;
-      const parsed = parseRelativeTime(timeStr);
-      if (parsed === null) {
-        return {
-          query: "",
-          error: `Invalid --since value: ${timeStr}. Use format like 1h, 2d, 1w, 1m`,
-        };
-      }
-      since = parsed;
-    } else if (part.startsWith("--")) {
-      return { query: "", error: `Unknown option: ${part}` };
-    } else {
-      queryParts.push(part);
-    }
-  }
-
-  query = queryParts.join(" ");
-  if (!query) {
-    return {
-      query: "",
-      error: "Usage: /search <query> [--from <contact>] [--platform <name>] [--since <time>]",
-    };
-  }
-
-  return { query, from, platform, since };
-}
-
-/**
- * Handle the /search command for cross-platform message search.
- */
-export const handleSearchCommand: CommandHandler = async (params, allowTextCommands) => {
-  if (!allowTextCommands) return null;
-
-  const normalized = params.command.commandBodyNormalized;
-  if (normalized !== "/search" && !normalized.startsWith("/search ")) return null;
-
-  if (!params.command.isAuthorizedSender) {
-    logVerbose(
-      `Ignoring /search from unauthorized sender: ${params.command.senderId || "<unknown>"}`,
-    );
-    return { shouldContinue: false };
-  }
-
-  // Parse arguments - use rawBodyNormalized which preserves the original text
-  const parsed = parseSearchArgs(params.command.rawBodyNormalized);
-  if (parsed.error) {
-    return {
-      shouldContinue: false,
-      reply: { text: `❌ ${parsed.error}` },
-    };
-  }
-
-  try {
-    const store = getContactStore();
-
-    // Search messages
-    const results = store.searchMessages({
-      query: parsed.query,
-      from: parsed.from,
-      platforms: parsed.platform ? [parsed.platform] : undefined,
-      since: parsed.since,
-      limit: 10,
-    });
-
-    if (results.length === 0) {
-      let msg = `🔍 No messages found matching "${parsed.query}"`;
-      if (parsed.from) {
-        const contactMatches = store.searchContacts(parsed.from, 5);
-        if (contactMatches.length === 0) {
-          msg += `\n\n⚠️ Note: No contacts found matching "${parsed.from}"`;
-        }
-      }
-      return {
-        shouldContinue: false,
-        reply: { text: msg },
-      };
-    }
-
-    // Format results
-    const lines = [`🔍 Search Results (${results.length})\n`];
-
-    for (const result of results) {
-      const { message, contact, snippet } = result;
-      const senderName = contact?.displayName ?? message.senderId;
-      const time = formatTimestamp(message.timestamp);
-      const platformLabel = message.platform.toUpperCase();
-
-      lines.push(`[${platformLabel}] ${senderName} - ${time}`);
-      lines.push(`  ${snippet}`);
-      lines.push("");
-    }
-
-    if (results.length === 10) {
-      lines.push('Use the CLI for more results: clawdbot search "' + parsed.query + '" --limit 50');
-    }
-
-    return {
-      shouldContinue: false,
-      reply: { text: lines.join("\n").trim() },
-    };
-  } catch (err) {
-    return {
-      shouldContinue: false,
-      reply: { text: `❌ Search error: ${err instanceof Error ? err.message : String(err)}` },
-    };
-  }
-};
diff --git a/src/auto-reply/reply/dispatch-from-config.ts b/src/auto-reply/reply/dispatch-from-config.ts
index eb8d303b79..8836be5e71 100644
--- a/src/auto-reply/reply/dispatch-from-config.ts
+++ b/src/auto-reply/reply/dispatch-from-config.ts
@@ -6,6 +6,7 @@ import {
   logMessageQueued,
   logSessionStateChange,
 } from "../../logging/diagnostic.js";
+import { getGlobalHookRunner } from "../../plugins/hook-runner-global.js";
 import { getReplyFromConfig } from "../reply.js";
 import type { FinalizedMsgContext } from "../templating.js";
 import type { GetReplyOptions, ReplyPayload } from "../types.js";
@@ -80,6 +81,56 @@ export async function dispatchReplyFromConfig(params: {
     return { queuedFinal: false, counts: dispatcher.getQueuedCounts() };
   }
 
+  const hookRunner = getGlobalHookRunner();
+  if (hookRunner?.hasHooks("message_received")) {
+    const timestamp =
+      typeof ctx.Timestamp === "number" && Number.isFinite(ctx.Timestamp)
+        ? ctx.Timestamp
+        : undefined;
+    const messageIdForHook =
+      ctx.MessageSidFull ?? ctx.MessageSid ?? ctx.MessageSidFirst ?? ctx.MessageSidLast;
+    const content =
+      typeof ctx.BodyForCommands === "string"
+        ? ctx.BodyForCommands
+        : typeof ctx.RawBody === "string"
+          ? ctx.RawBody
+          : typeof ctx.Body === "string"
+            ? ctx.Body
+            : "";
+    const channelId = (ctx.OriginatingChannel ?? ctx.Surface ?? ctx.Provider ?? "").toLowerCase();
+    const conversationId = ctx.OriginatingTo ?? ctx.To ?? ctx.From ?? undefined;
+
+    void hookRunner
+      .runMessageReceived(
+        {
+          from: ctx.From ?? "",
+          content,
+          timestamp,
+          messageId: messageIdForHook,
+          senderId: ctx.SenderId,
+          senderName: ctx.SenderName,
+          senderUsername: ctx.SenderUsername,
+          senderE164: ctx.SenderE164,
+          metadata: {
+            to: ctx.To,
+            provider: ctx.Provider,
+            surface: ctx.Surface,
+            threadId: ctx.MessageThreadId,
+            originatingChannel: ctx.OriginatingChannel,
+            originatingTo: ctx.OriginatingTo,
+          },
+        },
+        {
+          channelId,
+          accountId: ctx.AccountId,
+          conversationId,
+        },
+      )
+      .catch((err) => {
+        logVerbose(`dispatch-from-config: message_received hook failed: ${String(err)}`);
+      });
+  }
+
   // Check if we should route replies to originating channel instead of dispatcher.
   // Only route when the originating channel is DIFFERENT from the current surface.
   // This handles cross-provider routing (e.g., message from Telegram being processed
diff --git a/src/auto-reply/templating.ts b/src/auto-reply/templating.ts
index d71d39ce38..e9cd6d2292 100644
--- a/src/auto-reply/templating.ts
+++ b/src/auto-reply/templating.ts
@@ -87,6 +87,7 @@ export type MsgContext = {
   SenderUsername?: string;
   SenderTag?: string;
   SenderE164?: string;
+  Timestamp?: number;
   /** Provider label (e.g. whatsapp, telegram). */
   Provider?: string;
   /** Provider surface label (e.g. discord, slack). Prefer this over `Provider` when available. */
diff --git a/src/cli/program/register.subclis.ts b/src/cli/program/register.subclis.ts
index 152fb722c2..b4a65c794b 100644
--- a/src/cli/program/register.subclis.ts
+++ b/src/cli/program/register.subclis.ts
@@ -222,22 +222,6 @@ const entries: SubCliEntry[] = [
       mod.registerUpdateCli(program);
     },
   },
-  {
-    name: "contacts",
-    description: "Unified contact graph",
-    register: async (program) => {
-      const mod = await import("../contacts-cli.js");
-      mod.registerContactsCli(program);
-    },
-  },
-  {
-    name: "search",
-    description: "Cross-platform message search",
-    register: async (program) => {
-      const mod = await import("../search-cli.js");
-      mod.registerSearchCli(program);
-    },
-  },
 ];
 
 function removeCommand(program: Command, command: Command) {
diff --git a/src/gateway/server/__tests__/test-utils.ts b/src/gateway/server/__tests__/test-utils.ts
index 697c9b73bc..e221a31e24 100644
--- a/src/gateway/server/__tests__/test-utils.ts
+++ b/src/gateway/server/__tests__/test-utils.ts
@@ -11,6 +11,7 @@ export const createTestRegistry = (overrides: Partial<PluginRegistry> = {}): Plu
     gatewayHandlers: {},
     httpHandlers: [],
     cliRegistrars: [],
+    chatCommands: [],
     services: [],
     commands: [],
     diagnostics: [],
diff --git a/src/gateway/test-helpers.mocks.ts b/src/gateway/test-helpers.mocks.ts
index 2a402201a3..69e4123c11 100644
--- a/src/gateway/test-helpers.mocks.ts
+++ b/src/gateway/test-helpers.mocks.ts
@@ -139,6 +139,7 @@ const createStubPluginRegistry = (): PluginRegistry => ({
   gatewayHandlers: {},
   httpHandlers: [],
   cliRegistrars: [],
+  chatCommands: [],
   services: [],
   commands: [],
   diagnostics: [],
diff --git a/src/plugin-sdk/index.ts b/src/plugin-sdk/index.ts
index 61dd1bc0b6..6845f23f8c 100644
--- a/src/plugin-sdk/index.ts
+++ b/src/plugin-sdk/index.ts
@@ -62,6 +62,9 @@ export type {
   ClawdbotPluginApi,
   ClawdbotPluginService,
   ClawdbotPluginServiceContext,
+  PluginChatCommandHandler,
+  PluginHookMessageContext,
+  PluginHookMessageReceivedEvent,
 } from "../plugins/types.js";
 export type { PluginRuntime } from "../plugins/runtime/types.js";
 export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
@@ -106,6 +109,7 @@ export type { WizardPrompter } from "../wizard/prompts.js";
 export { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "../routing/session-key.js";
 export { resolveAckReaction } from "../agents/identity.js";
 export type { ReplyPayload } from "../auto-reply/types.js";
+export type { ChatCommandDefinition } from "../auto-reply/commands-registry.types.js";
 export { SILENT_REPLY_TOKEN, isSilentReplyText } from "../auto-reply/tokens.js";
 export {
   buildPendingHistoryContextFromMap,
diff --git a/src/plugins/loader.ts b/src/plugins/loader.ts
index 931c15d596..c550385948 100644
--- a/src/plugins/loader.ts
+++ b/src/plugins/loader.ts
@@ -147,6 +147,7 @@ function createPluginRecord(params: {
     providerIds: [],
     gatewayMethods: [],
     cliCommands: [],
+    chatCommands: [],
     services: [],
     commands: [],
     httpHandlers: 0,
diff --git a/src/plugins/registry.ts b/src/plugins/registry.ts
index 048e490f34..7e87888f0c 100644
--- a/src/plugins/registry.ts
+++ b/src/plugins/registry.ts
@@ -1,4 +1,5 @@
 import type { AnyAgentTool } from "../agents/tools/common.js";
+import type { ChatCommandDefinition } from "../auto-reply/commands-registry.types.js";
 import type { ChannelDock } from "../channels/dock.js";
 import type { ChannelPlugin } from "../channels/plugins/types.js";
 import type {
@@ -16,6 +17,7 @@ import type {
   ClawdbotPluginHookOptions,
   ProviderPlugin,
   ClawdbotPluginService,
+  PluginChatCommandHandler,
   ClawdbotPluginToolContext,
   ClawdbotPluginToolFactory,
   PluginConfigUiHint,
@@ -47,6 +49,13 @@ export type PluginCliRegistration = {
   source: string;
 };
 
+export type PluginChatCommandRegistration = {
+  pluginId: string;
+  command: ChatCommandDefinition;
+  handler: PluginChatCommandHandler;
+  source: string;
+};
+
 export type PluginHttpRegistration = {
   pluginId: string;
   handler: ClawdbotPluginHttpHandler;
@@ -103,6 +112,7 @@ export type PluginRecord = {
   providerIds: string[];
   gatewayMethods: string[];
   cliCommands: string[];
+  chatCommands: string[];
   services: string[];
   commands: string[];
   httpHandlers: number;
@@ -122,6 +132,7 @@ export type PluginRegistry = {
   gatewayHandlers: GatewayRequestHandlers;
   httpHandlers: PluginHttpRegistration[];
   cliRegistrars: PluginCliRegistration[];
+  chatCommands: PluginChatCommandRegistration[];
   services: PluginServiceRegistration[];
   commands: PluginCommandRegistration[];
   diagnostics: PluginDiagnostic[];
@@ -144,6 +155,7 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
     gatewayHandlers: {},
     httpHandlers: [],
     cliRegistrars: [],
+    chatCommands: [],
     services: [],
     commands: [],
     diagnostics: [],
@@ -352,6 +364,30 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
     });
   };
 
+  const registerChatCommand = (
+    record: PluginRecord,
+    command: ChatCommandDefinition,
+    handler: PluginChatCommandHandler,
+  ) => {
+    const key = command.key?.trim();
+    if (!key) {
+      pushDiagnostic({
+        level: "error",
+        pluginId: record.id,
+        source: record.source,
+        message: "chat command registration missing key",
+      });
+      return;
+    }
+    record.chatCommands.push(key);
+    registry.chatCommands.push({
+      pluginId: record.id,
+      command,
+      handler,
+      source: record.source,
+    });
+  };
+
   const registerService = (record: PluginRecord, service: ClawdbotPluginService) => {
     const id = service.id.trim();
     if (!id) return;
@@ -443,6 +479,7 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
       registerProvider: (provider) => registerProvider(record, provider),
       registerGatewayMethod: (method, handler) => registerGatewayMethod(record, method, handler),
       registerCli: (registrar, opts) => registerCli(record, registrar, opts),
+      registerChatCommand: (command, handler) => registerChatCommand(record, command, handler),
       registerService: (service) => registerService(record, service),
       registerCommand: (command) => registerCommand(record, command),
       resolvePath: (input: string) => resolveUserPath(input),
@@ -459,6 +496,7 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
     registerProvider,
     registerGatewayMethod,
     registerCli,
+    registerChatCommand,
     registerService,
     registerCommand,
     registerHook,
diff --git a/src/plugins/runtime.ts b/src/plugins/runtime.ts
index 0da06ae63d..8b21b16bd6 100644
--- a/src/plugins/runtime.ts
+++ b/src/plugins/runtime.ts
@@ -10,6 +10,7 @@ const createEmptyRegistry = (): PluginRegistry => ({
   gatewayHandlers: {},
   httpHandlers: [],
   cliRegistrars: [],
+  chatCommands: [],
   services: [],
   commands: [],
   diagnostics: [],
diff --git a/src/plugins/types.ts b/src/plugins/types.ts
index ea7a392f22..e8009b9876 100644
--- a/src/plugins/types.ts
+++ b/src/plugins/types.ts
@@ -5,6 +5,11 @@ import type { AgentMessage } from "@mariozechner/pi-agent-core";
 
 import type { AuthProfileCredential, OAuthCredential } from "../agents/auth-profiles/types.js";
 import type { AnyAgentTool } from "../agents/tools/common.js";
+import type { ChatCommandDefinition } from "../auto-reply/commands-registry.types.js";
+import type {
+  CommandHandlerResult,
+  HandleCommandsParams,
+} from "../auto-reply/reply/commands-types.js";
 import type { ChannelDock } from "../channels/dock.js";
 import type { ChannelPlugin } from "../channels/plugins/types.js";
 import type { ClawdbotConfig } from "../config/config.js";
@@ -196,6 +201,11 @@ export type ClawdbotPluginCliContext = {
 
 export type ClawdbotPluginCliRegistrar = (ctx: ClawdbotPluginCliContext) => void | Promise<void>;
 
+export type PluginChatCommandHandler = (
+  params: HandleCommandsParams,
+  allowTextCommands: boolean,
+) => Promise<CommandHandlerResult | null> | CommandHandlerResult | null;
+
 export type ClawdbotPluginServiceContext = {
   config: ClawdbotConfig;
   workspaceDir?: string;
@@ -252,6 +262,7 @@ export type ClawdbotPluginApi = {
   registerChannel: (registration: ClawdbotPluginChannelRegistration | ChannelPlugin) => void;
   registerGatewayMethod: (method: string, handler: GatewayRequestHandler) => void;
   registerCli: (registrar: ClawdbotPluginCliRegistrar, opts?: { commands?: string[] }) => void;
+  registerChatCommand: (command: ChatCommandDefinition, handler: PluginChatCommandHandler) => void;
   registerService: (service: ClawdbotPluginService) => void;
   registerProvider: (provider: ProviderPlugin) => void;
   /**
@@ -349,6 +360,11 @@ export type PluginHookMessageReceivedEvent = {
   from: string;
   content: string;
   timestamp?: number;
+  messageId?: string;
+  senderId?: string;
+  senderName?: string;
+  senderUsername?: string;
+  senderE164?: string;
   metadata?: Record<string, unknown>;
 };
 
diff --git a/src/test-utils/channel-plugins.ts b/src/test-utils/channel-plugins.ts
index 6bac4cfc24..96bfe8f0a1 100644
--- a/src/test-utils/channel-plugins.ts
+++ b/src/test-utils/channel-plugins.ts
@@ -18,6 +18,7 @@ export const createTestRegistry = (channels: PluginRegistry["channels"] = []): P
   gatewayHandlers: {},
   httpHandlers: [],
   cliRegistrars: [],
+  chatCommands: [],
   services: [],
   commands: [],
   diagnostics: [],