Update version to v1.4.258 and commit

Create Default (empty) .env in ~/.config/fabric on Demand

.github/workflows/update-version-and-create-tag.yml

@@ -7,6 +7,10 @@ on:
     paths-ignore:
       - "data/patterns/**"
       - "**/*.md"
+      - "data/strategies/**"
+      - "cmd/generate_changelog/*.db"
+      - "scripts/pattern_descriptions/*.json"
+      - "web/static/data/pattern_descriptions.json"
 
 permissions:
   contents: write # Ensure the workflow has write permissions

.vscode/settings.json

@@ -99,10 +99,12 @@
 		"seaborn",
 		"semgrep",
 		"sess",
+		"storer",
 		"Streamlit",
 		"stretchr",
 		"talkpanel",
 		"Telos",
+		"testpattern",
 		"Thacker",
 		"tidwall",
 		"topp",

README.md

@@ -113,30 +113,9 @@ Keep in mind that many of these were recorded when Fabric was Python-based, so r
 
 ## Updates
 
-> [!NOTE]
->
-> July 4, 2025
->
-> - **Web Search**: Fabric now supports web search for Anthropic and OpenAI models using the `--search` and `--search-location` flags. This replaces the previous plugin-based search, so you may want to remove the old `ANTHROPIC_WEB_SEARCH_TOOL_*` variables from your `~/.config/fabric/.env` file.
-> - **Image Generation**: Fabric now has powerful image generation capabilities with OpenAI.
->   - Generate images from text prompts and save them using `--image-file`.
->   - Edit existing images by providing an input image with `--attachment`.
->   - Control image `size`, `quality`, `compression`, and `background` with the new `--image-*` flags.
->
->June 17, 2025
->
->- Fabric now supports Perplexity AI. Configure it by using `fabric -S` to add your Perplexity AI API Key,
->   and then try:
->
->   ```bash
->   fabric -m sonar-pro "What is the latest world news?"
->   ```
->
->June 11, 2025
->
->- Fabric's YouTube transcription now needs `yt-dlp` to be installed. Make sure to install the latest
-> version (2025.06.09 as of this note). The YouTube API key is only needed for comments (the `--comments` flag)
-> and metadata extraction (the `--metadata` flag).
+Fabric is evolving rapidly.
+
+Stay current with the latest features by reviewing the [CHANGELOG](./CHANGELOG.md) for all recent changes.
 
 ## Philosophy
 
@@ -565,10 +544,13 @@ Application Options:
       --image-compression=          Compression level 0-100 for JPEG/WebP formats (default: not set)
       --image-background=           Background type: opaque, transparent (default: opaque, only for
                                     PNG/WebP)
+      --suppress-think              Suppress text enclosed in thinking tags
+      --think-start-tag=            Start tag for thinking sections (default: <think>)
+      --think-end-tag=              End tag for thinking sections (default: </think>)
+      --disable-responses-api       Disable OpenAI Responses API (default: false)
 
 Help Options:
   -h, --help                        Show this help message
-
 ```
 
 ## Our approach to prompting

cmd/fabric/version.go

@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.246"
+var version = "v1.4.258"

cmd/generate_changelog/README.md

@@ -11,8 +11,12 @@ A high-performance changelog generator for Git repositories that automatically c
 - **Unreleased changes**: Tracks all commits since the last release
 - **Concurrent processing**: Parallel GitHub API calls for improved performance
 - **Flexible output**: Generate complete changelogs or target specific versions
-- **Optimized PR fetching**: Batch fetches all merged PRs using GitHub Search API (drastically reduces API calls)
+- **GraphQL optimization**: Ultra-fast PR fetching using GitHub GraphQL API (~5-10 calls vs 1000s)
 - **Intelligent sync**: Automatically syncs new PRs every 24 hours or when missing PRs are detected
+- **AI-powered summaries**: Optional Fabric integration for enhanced changelog summaries
+- **Advanced caching**: Content-based change detection for AI summaries with hash comparison
+- **Author type detection**: Distinguishes between users, bots, and organizations
+- **Lightning-fast incremental updates**: SHA→PR mapping for instant git operations
 
 ## Installation
 
@@ -23,26 +27,31 @@ go install github.com/danielmiessler/fabric/cmd/generate_changelog@latest
 ## Usage
 
 ### Basic usage (generate complete changelog)
+
 ```bash
 generate_changelog
 ```
 
 ### Save to file
+
 ```bash
 generate_changelog -o CHANGELOG.md
 ```
 
 ### Generate for specific version
+
 ```bash
 generate_changelog -v v1.4.244
 ```
 
 ### Limit to recent versions
+
 ```bash
 generate_changelog -l 10
 ```
 
 ### Using GitHub token for private repos or higher rate limits
+
 ```bash
 export GITHUB_TOKEN=your_token_here
 generate_changelog
@@ -51,7 +60,18 @@ generate_changelog
 generate_changelog --token your_token_here
 ```
 
+### AI-enhanced summaries
+
+```bash
+# Enable AI summaries using Fabric
+generate_changelog --ai-summarize
+
+# Use custom model for AI summaries
+FABRIC_CHANGELOG_SUMMARIZE_MODEL=claude-opus-4 generate_changelog --ai-summarize
+```
+
 ### Cache management
+
 ```bash
 # Rebuild cache from scratch
 generate_changelog --rebuild-cache
@@ -80,6 +100,7 @@ generate_changelog --cache /path/to/cache.db
 | `--rebuild-cache` | | Rebuild cache from scratch | false |
 | `--force-pr-sync` | | Force a full PR sync from GitHub | false |
 | `--token` | | GitHub API token | `$GITHUB_TOKEN` |
+| `--ai-summarize` | | Generate AI-enhanced summaries using Fabric | false |
 
 ## Output Format
 
@@ -120,54 +141,118 @@ The generated changelog follows this structure:
 - **Concurrent API calls**: Processes up to 10 GitHub API requests in parallel
 - **Smart caching**: SQLite cache eliminates redundant API calls
 - **Incremental updates**: Only processes new commits on subsequent runs
-- **Batch PR fetching**: Uses GitHub Search API to fetch all merged PRs in minimal API calls
+- **GraphQL optimization**: Uses GitHub GraphQL API to fetch all PR data in ~5-10 calls
+- **AI-powered summaries**: Optional Fabric integration with intelligent caching
+- **Content-based change detection**: AI summaries only regenerated when content changes
+- **Lightning-fast git operations**: SHA→PR mapping stored in database for instant lookups
 
-### Major Optimization: Batch PR Fetching
+### Major Optimization: GraphQL + Advanced Caching
 
-The tool has been optimized to drastically reduce GitHub API calls:
+The tool has been optimized to drastically reduce GitHub API calls and improve performance:
+
+**Previous approach**: Individual API calls for each PR (2 API calls per PR)
 
-**Before**: Individual API calls for each PR (2 API calls per PR - one for PR details, one for commits)
 - For a repo with 500 PRs: 1,000 API calls
 
-**After**: Batch fetching using GitHub Search API
-- For a repo with 500 PRs: ~10 API calls (search) + 500 API calls (details) = ~510 API calls
-- **50% reduction in API calls!**
+**Current approach**: GraphQL batch fetching with intelligent caching
+
+- For a repo with 500 PRs: ~5-10 GraphQL calls (initial fetch) + 0 calls (subsequent runs with cache)
+- **99%+ reduction in API calls after initial run!**
 
 The optimization includes:
-1. **Batch Search**: Uses GitHub's Search API to find all merged PRs in paginated batches
-2. **Smart Caching**: Stores complete PR data and tracks last sync timestamp
-3. **Incremental Sync**: Only fetches PRs merged after the last sync
+
+1. **GraphQL Batch Fetch**: Uses GitHub's GraphQL API to fetch all merged PRs with commits in minimal calls
+2. **Smart Caching**: Stores complete PR data, commits, and SHA mappings in SQLite
+3. **Incremental Sync**: Only fetches PRs merged after the last sync timestamp
 4. **Automatic Refresh**: PRs are synced every 24 hours or when missing PRs are detected
-5. **Fallback Support**: If batch fetch fails, falls back to individual PR fetching
+5. **AI Summary Caching**: Content-based change detection prevents unnecessary AI regeneration
+6. **Fallback Support**: If GraphQL fails, falls back to REST API batch fetching
+7. **Lightning Git Operations**: Pre-computed SHA→PR mappings for instant commit association
 
 ## Requirements
 
 - Go 1.24+ (for installation from source)
 - Git repository
 - GitHub token (optional, for private repos or higher rate limits)
+- Fabric CLI (optional, for AI-enhanced summaries)
 
 ## Authentication
 
 The tool supports GitHub authentication via:
+
 1. Environment variable: `export GITHUB_TOKEN=your_token`
 2. Command line flag: `--token your_token`
+3. `.env` file in the same directory as the binary
+
+### Environment File Support
+
+Create a `.env` file next to the `generate_changelog` binary:
+
+```bash
+GITHUB_TOKEN=your_github_token_here
+FABRIC_CHANGELOG_SUMMARIZE_MODEL=claude-sonnet-4-20250514
+```
+
+The tool automatically loads `.env` files for convenient configuration management.
 
 Without authentication, the tool is limited to 60 GitHub API requests per hour.
 
 ## Caching
 
 The SQLite cache stores:
+
 - Version information and commit associations
 - Pull request details (title, body, commits, authors)
 - Last processed commit SHA for incremental updates
 - Last PR sync timestamp for intelligent refresh
+- AI summaries with content-based change detection
+- SHA→PR mappings for lightning-fast git operations
 
 Cache benefits:
+
 - Instant changelog regeneration
-- Drastically reduced GitHub API usage (50%+ reduction)
+- Drastically reduced GitHub API usage (99%+ reduction after initial run)
 - Offline changelog generation (after initial cache build)
 - Automatic PR data refresh every 24 hours
 - Batch database transactions for better performance
+- Content-aware AI summary regeneration
+
+## AI-Enhanced Summaries
+
+The tool can generate AI-powered summaries using Fabric for more polished, professional changelogs:
+
+```bash
+# Enable AI summarization
+generate_changelog --ai-summarize
+
+# Custom model (default: claude-sonnet-4-20250514)
+FABRIC_CHANGELOG_SUMMARIZE_MODEL=claude-opus-4 generate_changelog --ai-summarize
+```
+
+### AI Summary Features
+
+- **Content-based change detection**: AI summaries are only regenerated when version content changes
+- **Intelligent caching**: Preserves existing summaries and only processes changed versions
+- **Content hash comparison**: Uses SHA256 hashing to detect when "Unreleased" content changes
+- **Automatic fallback**: Falls back to raw content if AI processing fails
+- **Error detection**: Identifies and handles AI processing errors gracefully
+- **Minimum content filtering**: Skips AI processing for very brief content (< 256 characters)
+
+### AI Model Configuration
+
+Set the model via environment variable:
+
+```bash
+export FABRIC_CHANGELOG_SUMMARIZE_MODEL=claude-opus-4
+# or
+export FABRIC_CHANGELOG_SUMMARIZE_MODEL=gpt-4
+```
+
+AI summaries are cached and only regenerated when:
+
+- Version content changes (detected via hash comparison)
+- No existing AI summary exists for the version
+- Force rebuild is requested
 
 ## Contributing
 
@@ -175,4 +260,4 @@ This tool is part of the Fabric project. Contributions are welcome!
 
 ## License
 
-Same as the Fabric project.
+The MIT License. Same as the Fabric project.

cmd/generate_changelog/internal/changelog/generator.go

@@ -82,8 +82,8 @@ func (g *Generator) collectData() error {
 		if cachedTag != "" {
 			// Get the current latest tag from git
 			currentTag, err := g.gitWalker.GetLatestTag()
-			if err == nil && currentTag == cachedTag {
-				// Same tag - load cached data and walk commits since tag for "Unreleased"
+			if err == nil {
+				// Load cached data - we can use it even if there are new tags
 				cachedVersions, err := g.cache.GetVersions()
 				if err == nil && len(cachedVersions) > 0 {
 					g.versions = cachedVersions
@@ -97,7 +97,30 @@ func (g *Generator) collectData() error {
 						}
 					}
 
-					// Walk commits since the latest tag to get new unreleased commits
+					// If we have new tags since cache, process the new versions only
+					if currentTag != cachedTag {
+						fmt.Fprintf(os.Stderr, "Processing new versions since %s...\n", cachedTag)
+						newVersions, err := g.gitWalker.WalkHistorySinceTag(cachedTag)
+						if err != nil {
+							fmt.Fprintf(os.Stderr, "Warning: Failed to walk history since tag %s: %v\n", cachedTag, err)
+						} else {
+							// Merge new versions into cached versions (only add if not already cached)
+							for name, version := range newVersions {
+								if name != "Unreleased" { // Handle Unreleased separately
+									if existingVersion, exists := g.versions[name]; !exists {
+										g.versions[name] = version
+									} else {
+										// Update existing version with new PR numbers if they're missing
+										if len(existingVersion.PRNumbers) == 0 && len(version.PRNumbers) > 0 {
+											existingVersion.PRNumbers = version.PRNumbers
+										}
+									}
+								}
+							}
+						}
+					}
+
+					// Always update Unreleased section with latest commits
 					unreleasedVersion, err := g.gitWalker.WalkCommitsSinceTag(currentTag)
 					if err != nil {
 						fmt.Fprintf(os.Stderr, "Warning: Failed to walk commits since tag %s: %v\n", currentTag, err)
@@ -110,6 +133,29 @@ func (g *Generator) collectData() error {
 						g.versions["Unreleased"] = unreleasedVersion
 					}
 
+					// Save any new versions to cache (after potential AI processing)
+					if currentTag != cachedTag {
+						for _, version := range g.versions {
+							// Skip versions that were already cached and Unreleased
+							if version.Name != "Unreleased" {
+								if err := g.cache.SaveVersion(version); err != nil {
+									fmt.Fprintf(os.Stderr, "Warning: Failed to save version to cache: %v\n", err)
+								}
+
+								for _, commit := range version.Commits {
+									if err := g.cache.SaveCommit(commit, version.Name); err != nil {
+										fmt.Fprintf(os.Stderr, "Warning: Failed to save commit to cache: %v\n", err)
+									}
+								}
+							}
+						}
+
+						// Update the last processed tag
+						if err := g.cache.SetLastProcessedTag(currentTag); err != nil {
+							fmt.Fprintf(os.Stderr, "Warning: Failed to update last processed tag: %v\n", err)
+						}
+					}
+
 					return nil
 				}
 			}
@@ -164,8 +210,26 @@ func (g *Generator) fetchPRs() error {
 		lastSync, _ = g.cache.GetLastPRSync()
 	}
 
+	// Check if we need to sync for missing PRs
+	missingPRs := false
+	for _, version := range g.versions {
+		for _, prNum := range version.PRNumbers {
+			if _, exists := g.prs[prNum]; !exists {
+				missingPRs = true
+				break
+			}
+		}
+		if missingPRs {
+			break
+		}
+	}
+
+	if missingPRs {
+		fmt.Fprintf(os.Stderr, "Full sync triggered due to missing PRs in cache.\n")
+	}
 	// If we have never synced or it's been more than 24 hours, do a full sync
-	needsSync := lastSync.IsZero() || time.Since(lastSync) > 24*time.Hour || g.cfg.ForcePRSync
+	// Also sync if we have versions with PR numbers that aren't cached
+	needsSync := lastSync.IsZero() || time.Since(lastSync) > 24*time.Hour || g.cfg.ForcePRSync || missingPRs
 
 	if !needsSync {
 		fmt.Fprintf(os.Stderr, "Using cached PR data (last sync: %s)\n", lastSync.Format("2006-01-02 15:04:05"))
@@ -298,6 +362,7 @@ func (g *Generator) formatVersion(version *git.Version) string {
 			}
 		}
 
+		// For released versions, if we have cached AI summary, use it!
 		if version.Name != "Unreleased" && version.AISummary != "" {
 			fmt.Fprintf(os.Stderr, "✅ %s already summarized (skipping)\n", version.Name)
 			sb.WriteString(version.AISummary)
@@ -529,8 +594,6 @@ func normalizeLineEndings(content string) string {
 }
 
 func (g *Generator) formatCommitMessage(message string) string {
-	prefixes := []string{"fix:", "feat:", "docs:", "style:", "refactor:",
-		"test:", "chore:", "perf:", "ci:", "build:", "revert:", "# docs:"}
 	strings_to_remove := []string{
 		"### CHANGES\n", "## CHANGES\n", "# CHANGES\n",
 		"...\n", "---\n", "## Changes\n", "## Change",
@@ -543,13 +606,6 @@ func (g *Generator) formatCommitMessage(message string) string {
 	// No hard tabs
 	message = strings.ReplaceAll(message, "\t", " ")
 
-	for _, prefix := range prefixes {
-		if strings.HasPrefix(strings.ToLower(message), prefix) {
-			message = strings.TrimSpace(message[len(prefix):])
-			break
-		}
-	}
-
 	if len(message) > 0 {
 		message = strings.ToUpper(message[:1]) + message[1:]
 	}

cmd/generate_changelog/internal/changelog/summarize.go

@@ -10,6 +10,38 @@ import (
 const DefaultSummarizeModel = "claude-sonnet-4-20250514"
 const MinContentLength = 256 // Minimum content length to consider for summarization
 
+const prompt = `# ROLE
+You are an expert Technical Writer specializing in creating clear, concise,
+and professional release notes from raw Git commit logs.
+
+# TASK
+Your goal is to transform a provided block of Git commit logs into a clean,
+human-readable changelog summary. You will identify the most important changes,
+format them as a bulleted list, and preserve the associated Pull Request (PR)
+information.
+
+# INSTRUCTIONS:
+Follow these steps in order:
+1. Deeply analyze the input. You will be given a block of text containing PR
+   information and commit log messages. Carefully read through the logs
+   to identify individual commits and their descriptions.
+2. Identify Key Changes: Focus on commits that represent significant changes,
+   such as new features ("feat"), bug fixes ("fix"), performance improvements ("perf"),
+   or breaking changes ("BREAKING CHANGE").
+3. Select the Top 5: From the identified key changes, select a maximum of the five
+   (5) most impactful ones to include in the summary.
+   If there are five or fewer total changes, include all of them.
+4. Format the Output:
+    - Where you see a PR header, include the PR header verbatim. NO CHANGES.
+	  **This is a critical rule: Do not modify the PR header, as it contains
+	  important links.** What follow the PR header are the related changes.
+	- Do not add any additional text or preamble. Begin directly with the output.
+	- Use bullet points for each key change. Starting each point with a hyphen ("-").
+	- Ensure that the summary is concise and focused on the main changes.
+	- The summary should be in American English (en-US), using proper grammar and punctuation.
+5. If the content is too brief or you do not see any PR headers, return the content as is.
+`
+
 // getSummarizeModel returns the model to use for AI summarization
 func getSummarizeModel() string {
 	if model := os.Getenv("FABRIC_CHANGELOG_SUMMARIZE_MODEL"); model != "" {
@@ -30,17 +62,6 @@ func SummarizeVersionContent(content string) (string, error) {
 
 	model := getSummarizeModel()
 
-	prompt := `Summarize the changes extracted from Git commit logs in a concise, professional way.
-Pay particular attention to the following rules:
-- Preserve the PR headers verbatim to your summary.
-- I REPEAT: Do not change the PR headers in any way. They contain links to the PRs and Author Profiles.
-- Use bullet points for lists and key changes (rendered using "-")
-- Focus on the main changes and improvements.
-- Avoid unnecessary details or preamble.
-- Keep it under 800 characters.
-- Be brief. List only the 5 most important changes along with the PR information which should be kept intact.
-- If the content is too brief or you do not see any PR headers, return the content as is.`
-
 	cmd := exec.Command("fabric", "-m", model, prompt)
 	cmd.Stdin = strings.NewReader(content)
 

cmd/generate_changelog/internal/git/walker.go

@@ -5,10 +5,12 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/storer"
 )
 
 var (
@@ -280,6 +282,111 @@ func parseGitHubURL(url string) (owner, repo string) {
 	return "", ""
 }
 
+// WalkHistorySinceTag walks git history from HEAD down to (but not including) the specified tag
+// and returns any version commits found along the way
+func (w *Walker) WalkHistorySinceTag(sinceTag string) (map[string]*Version, error) {
+	// Get the commit SHA for the sinceTag
+	tagRef, err := w.repo.Tag(sinceTag)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get tag %s: %w", sinceTag, err)
+	}
+
+	tagCommit, err := w.repo.CommitObject(tagRef.Hash())
+	if err != nil {
+		return nil, fmt.Errorf("failed to get commit for tag %s: %w", sinceTag, err)
+	}
+
+	// Get HEAD reference
+	ref, err := w.repo.Head()
+	if err != nil {
+		return nil, fmt.Errorf("failed to get HEAD: %w", err)
+	}
+
+	// Walk from HEAD down to the tag commit (excluding it)
+	commitIter, err := w.repo.Log(&git.LogOptions{
+		From:  ref.Hash(),
+		Order: git.LogOrderCommitterTime,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to create commit iterator: %w", err)
+	}
+	defer commitIter.Close()
+
+	versions := make(map[string]*Version)
+	currentVersion := "Unreleased"
+	prNumbers := make(map[string][]int)
+
+	err = commitIter.ForEach(func(c *object.Commit) error {
+		// Stop iteration when the hash of the current commit matches the hash of the specified sinceTag commit
+		if c.Hash == tagCommit.Hash {
+			return storer.ErrStop
+		}
+
+		commit := &Commit{
+			SHA:     c.Hash.String(),
+			Message: strings.TrimSpace(c.Message),
+			Author:  c.Author.Name,
+			Email:   c.Author.Email,
+			Date:    c.Author.When,
+			IsMerge: len(c.ParentHashes) > 1,
+		}
+
+		// Check for version pattern
+		if matches := versionPattern.FindStringSubmatch(commit.Message); len(matches) > 1 {
+			commit.IsVersion = true
+			commit.Version = matches[1]
+			currentVersion = commit.Version
+
+			if _, exists := versions[currentVersion]; !exists {
+				versions[currentVersion] = &Version{
+					Name:      currentVersion,
+					Date:      commit.Date,
+					CommitSHA: commit.SHA,
+					Commits:   []*Commit{},
+				}
+			}
+			return nil
+		}
+
+		// Check for PR merge pattern
+		if matches := prPattern.FindStringSubmatch(commit.Message); len(matches) > 1 {
+			prNumber, err := strconv.Atoi(matches[1])
+			if err != nil {
+				// Handle parsing error (e.g., log it or skip processing)
+				return fmt.Errorf("failed to parse PR number: %v", err)
+			}
+			commit.PRNumber = prNumber
+
+			prNumbers[currentVersion] = append(prNumbers[currentVersion], prNumber)
+		}
+
+		// Add commit to current version
+		if _, exists := versions[currentVersion]; !exists {
+			versions[currentVersion] = &Version{
+				Name:      currentVersion,
+				Date:      time.Time{}, // Zero value, will be set by version commit
+				CommitSHA: "",
+				Commits:   []*Commit{},
+			}
+		}
+
+		versions[currentVersion].Commits = append(versions[currentVersion].Commits, commit)
+		return nil
+	})
+
+	// Handle the stop condition - storer.ErrStop is expected
+	if err == storer.ErrStop {
+		err = nil
+	}
+
+	// Assign collected PR numbers to each version
+	for version, prs := range prNumbers {
+		versions[version].PRNumbers = dedupInts(prs)
+	}
+
+	return versions, err
+}
+
 func dedupInts(ints []int) []int {
 	seen := make(map[int]bool)
 	result := []int{}

completions/_fabric

@@ -110,6 +110,10 @@ _fabric() {
     '(--liststrategies)--liststrategies[List all strategies]' \
     '(--listvendors)--listvendors[List all vendors]' \
     '(--shell-complete-list)--shell-complete-list[Output raw list without headers/formatting (for shell completion)]' \
+    '(--suppress-think)--suppress-think[Suppress text enclosed in thinking tags]' \
+    '(--think-start-tag)--think-start-tag[Start tag for thinking sections (default: <think>)]:start tag:' \
+    '(--think-end-tag)--think-end-tag[End tag for thinking sections (default: </think>)]:end tag:' \
+    '(--disable-responses-api)--disable-responses-api[Disable OpenAI Responses API (default: false)]' \
     '(-h --help)'{-h,--help}'[Show this help message]' \
     '*:arguments:'
 }

completions/fabric.bash

@@ -13,7 +13,7 @@ _fabric() {
   _get_comp_words_by_ref -n : cur prev words cword
 
   # Define all possible options/flags
-  local opts="--pattern -p --variable -v --context -C --session --attachment -a --setup -S --temperature -t --topp -T --stream -s --presencepenalty -P --raw -r --frequencypenalty -F --listpatterns -l --listmodels -L --listcontexts -x --listsessions -X --updatepatterns -U --copy -c --model -m --modelContextLength --output -o --output-session --latest -n --changeDefaultModel -d --youtube -y --playlist --transcript --transcript-with-timestamps --comments --metadata --language -g --scrape_url -u --scrape_question -q --seed -e --wipecontext -w --wipesession -W --printcontext --printsession --readability --input-has-vars --dry-run --serve --serveOllama --address --api-key --config --search --search-location --image-file --image-size --image-quality --image-compression --image-background --version --listextensions --addextension --rmextension --strategy --liststrategies --listvendors --shell-complete-list --help -h"
+  local opts="--pattern -p --variable -v --context -C --session --attachment -a --setup -S --temperature -t --topp -T --stream -s --presencepenalty -P --raw -r --frequencypenalty -F --listpatterns -l --listmodels -L --listcontexts -x --listsessions -X --updatepatterns -U --copy -c --model -m --modelContextLength --output -o --output-session --latest -n --changeDefaultModel -d --youtube -y --playlist --transcript --transcript-with-timestamps --comments --metadata --language -g --scrape_url -u --scrape_question -q --seed -e --wipecontext -w --wipesession -W --printcontext --printsession --readability --input-has-vars --dry-run --serve --serveOllama --address --api-key --config --search --search-location --image-file --image-size --image-quality --image-compression --image-background --suppress-think --think-start-tag --think-end-tag --disable-responses-api --version --listextensions --addextension --rmextension --strategy --liststrategies --listvendors --shell-complete-list --help -h"
 
   # Helper function for dynamic completions
   _fabric_get_list() {
@@ -81,7 +81,7 @@ _fabric() {
     return 0
     ;;
   # Options requiring simple arguments (no specific completion logic here)
-  -v | --variable | -t | --temperature | -T | --topp | -P | --presencepenalty | -F | --frequencypenalty | --modelContextLength | -n | --latest | -y | --youtube | -g | --language | -u | --scrape_url | -q | --scrape_question | -e | --seed | --address | --api-key | --search-location | --image-compression)
+  -v | --variable | -t | --temperature | -T | --topp | -P | --presencepenalty | -F | --frequencypenalty | --modelContextLength | -n | --latest | -y | --youtube | -g | --language | -u | --scrape_url | -q | --scrape_question | -e | --seed | --address | --api-key | --search-location | --image-compression | --think-start-tag | --think-end-tag)
     # No specific completion suggestions, user types the value
     return 0
     ;;

completions/fabric.fish

@@ -69,6 +69,8 @@ complete -c fabric -l image-background -d "Background type: opaque, transparent
 complete -c fabric -l addextension -d "Register a new extension from config file path" -r -a "*.yaml *.yml"
 complete -c fabric -l rmextension -d "Remove a registered extension by name" -a "(__fabric_get_extensions)"
 complete -c fabric -l strategy -d "Choose a strategy from the available strategies" -a "(__fabric_get_strategies)"
+complete -c fabric -l think-start-tag -d "Start tag for thinking sections (default: <think>)"
+complete -c fabric -l think-end-tag -d "End tag for thinking sections (default: </think>)"
 
 # Boolean flags (no arguments)
 complete -c fabric -s S -l setup -d "Run setup for all reconfigurable parts of fabric"
@@ -98,4 +100,6 @@ complete -c fabric -l listextensions -d "List all registered extensions"
 complete -c fabric -l liststrategies -d "List all strategies"
 complete -c fabric -l listvendors -d "List all vendors"
 complete -c fabric -l shell-complete-list -d "Output raw list without headers/formatting (for shell completion)"
+complete -c fabric -l suppress-think -d "Suppress text enclosed in thinking tags"
+complete -c fabric -l disable-responses-api -d "Disable OpenAI Responses API (default: false)"
 complete -c fabric -s h -l help -d "Show this help message"

data/patterns/generate_code_rules/system.md

@@ -0,0 +1,8 @@
+# IDENTITY AND PURPOSE
+
+You are a senior developer and expert prompt engineer. Think ultra hard to distill the following transcription or tutorial in as little set of unique rules as possible intended for best practices guidance in AI assisted coding tools, each rule has to be in one sentence as a direct instruction, avoid explanations and cosmetic language. Output in Markdown, I prefer bullet dash (-).
+
+---
+
+# TRANSCRIPT
+

internal/cli/chat.go

@@ -41,8 +41,8 @@ func handleChatProcessing(currentFlags *Flags, registry *core.PluginRegistry, me
 
 	result := session.GetLastMessage().Content
 
-	if !currentFlags.Stream {
-		// print the result if it was not streamed already
+	if !currentFlags.Stream || currentFlags.SuppressThink {
+		// print the result if it was not streamed already or suppress-think disabled streaming output
 		fmt.Println(result)
 	}
 

internal/cli/cli.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/danielmiessler/fabric/internal/core"
+	"github.com/danielmiessler/fabric/internal/plugins/ai/openai"
 	"github.com/danielmiessler/fabric/internal/tools/converter"
 	"github.com/danielmiessler/fabric/internal/tools/youtube"
 )
@@ -18,6 +19,12 @@ func Cli(version string) (err error) {
 		return
 	}
 
+	if currentFlags.Setup {
+		if err = ensureEnvFile(); err != nil {
+			return
+		}
+	}
+
 	if currentFlags.Version {
 		fmt.Println(version)
 		return
@@ -36,6 +43,11 @@ func Cli(version string) (err error) {
 		}
 	}
 
+	// Configure OpenAI Responses API setting based on CLI flag
+	if registry != nil {
+		configureOpenAIResponsesAPI(registry, currentFlags.DisableResponsesAPI)
+	}
+
 	// Handle setup and server commands
 	var handled bool
 	if handled, err = handleSetupAndServerCommands(currentFlags, registry, version); err != nil || handled {
@@ -142,3 +154,21 @@ func WriteOutput(message string, outputFile string) (err error) {
 	}
 	return
 }
+
+// configureOpenAIResponsesAPI configures the OpenAI client's Responses API setting based on the CLI flag
+func configureOpenAIResponsesAPI(registry *core.PluginRegistry, disableResponsesAPI bool) {
+	// Find the OpenAI vendor in the registry
+	if registry != nil && registry.VendorsAll != nil {
+		for _, vendor := range registry.VendorsAll.Vendors {
+			if vendor.GetName() == "OpenAI" {
+				// Type assertion to access the OpenAI-specific method
+				if openaiClient, ok := vendor.(*openai.Client); ok {
+					// Invert the disable flag to get the enable flag
+					enableResponsesAPI := !disableResponsesAPI
+					openaiClient.SetResponsesAPIEnabled(enableResponsesAPI)
+				}
+				break
+			}
+		}
+	}
+}

internal/cli/example.yaml

@@ -18,4 +18,13 @@ temperature: 0.88
 seed: 42
 
 stream: true
-raw: false
+raw: false
+
+# suppress vendor thinking output
+suppressThink: false
+thinkStartTag: "<think>"
+thinkEndTag: "</think>"
+
+# OpenAI Responses API settings
+# (use this for llama-server or other OpenAI-compatible local servers)
+disableResponsesAPI: true

internal/cli/flags.go

@@ -83,6 +83,10 @@ type Flags struct {
 	ImageQuality                    string            `long:"image-quality" description:"Image quality: low, medium, high, auto (default: auto)"`
 	ImageCompression                int               `long:"image-compression" description:"Compression level 0-100 for JPEG/WebP formats (default: not set)"`
 	ImageBackground                 string            `long:"image-background" description:"Background type: opaque, transparent (default: opaque, only for PNG/WebP)"`
+	SuppressThink                   bool              `long:"suppress-think" yaml:"suppressThink" description:"Suppress text enclosed in thinking tags"`
+	ThinkStartTag                   string            `long:"think-start-tag" yaml:"thinkStartTag" description:"Start tag for thinking sections" default:"<think>"`
+	ThinkEndTag                     string            `long:"think-end-tag" yaml:"thinkEndTag" description:"End tag for thinking sections" default:"</think>"`
+	DisableResponsesAPI             bool              `long:"disable-responses-api" yaml:"disableResponsesAPI" description:"Disable OpenAI Responses API (default: false)"`
 }
 
 var debug = false
@@ -99,26 +103,34 @@ func Init() (ret *Flags, err error) {
 	usedFlags := make(map[string]bool)
 	yamlArgsScan := os.Args[1:]
 
-	// Get list of fields that have yaml tags, could be in yaml config
-	yamlFields := make(map[string]bool)
+	// Create mapping from flag names (both short and long) to yaml tag names
+	flagToYamlTag := make(map[string]string)
 	t := reflect.TypeOf(Flags{})
 	for i := 0; i < t.NumField(); i++ {
-		if yamlTag := t.Field(i).Tag.Get("yaml"); yamlTag != "" {
-			yamlFields[yamlTag] = true
-			//Debugf("Found yaml-configured field: %s\n", yamlTag)
+		field := t.Field(i)
+		yamlTag := field.Tag.Get("yaml")
+		if yamlTag != "" {
+			longTag := field.Tag.Get("long")
+			shortTag := field.Tag.Get("short")
+			if longTag != "" {
+				flagToYamlTag[longTag] = yamlTag
+				Debugf("Mapped long flag %s to yaml tag %s\n", longTag, yamlTag)
+			}
+			if shortTag != "" {
+				flagToYamlTag[shortTag] = yamlTag
+				Debugf("Mapped short flag %s to yaml tag %s\n", shortTag, yamlTag)
+			}
 		}
 	}
 
 	// Scan args for that are provided by cli and might be in yaml
 	for _, arg := range yamlArgsScan {
-		if strings.HasPrefix(arg, "--") {
-			flag := strings.TrimPrefix(arg, "--")
-			if i := strings.Index(flag, "="); i > 0 {
-				flag = flag[:i]
-			}
-			if yamlFields[flag] {
-				usedFlags[flag] = true
-				Debugf("CLI flag used: %s\n", flag)
+		flag := extractFlag(arg)
+
+		if flag != "" {
+			if yamlTag, exists := flagToYamlTag[flag]; exists {
+				usedFlags[yamlTag] = true
+				Debugf("CLI flag used: %s (yaml: %s)\n", flag, yamlTag)
 			}
 		}
 	}
@@ -131,6 +143,16 @@ func Init() (ret *Flags, err error) {
 		return
 	}
 
+	// Check to see if a ~/.config/fabric/config.yaml config file exists (only when user didn't specify a config)
+	if ret.Config == "" {
+		// Default to ~/.config/fabric/config.yaml if no config specified
+		if defaultConfigPath, err := util.GetDefaultConfigPath(); err == nil && defaultConfigPath != "" {
+			ret.Config = defaultConfigPath
+		} else if err != nil {
+			Debugf("Could not determine default config path: %v\n", err)
+		}
+	}
+
 	// If config specified, load and apply YAML for unused flags
 	if ret.Config != "" {
 		var yamlFlags *Flags
@@ -165,7 +187,6 @@ func Init() (ret *Flags, err error) {
 		}
 	}
 
-	// Handle stdin and messages
 	// Handle stdin and messages
 	info, _ := os.Stdin.Stat()
 	pipedToStdin := (info.Mode() & os.ModeCharDevice) == 0
@@ -185,6 +206,22 @@ func Init() (ret *Flags, err error) {
 	return
 }
 
+func extractFlag(arg string) string {
+	var flag string
+	if strings.HasPrefix(arg, "--") {
+		flag = strings.TrimPrefix(arg, "--")
+		if i := strings.Index(flag, "="); i > 0 {
+			flag = flag[:i]
+		}
+	} else if strings.HasPrefix(arg, "-") && len(arg) > 1 {
+		flag = strings.TrimPrefix(arg, "-")
+		if i := strings.Index(flag, "="); i > 0 {
+			flag = flag[:i]
+		}
+	}
+	return flag
+}
+
 func assignWithConversion(targetField, sourceField reflect.Value) error {
 	// Handle string source values
 	if sourceField.Kind() == reflect.String {
@@ -376,6 +413,15 @@ func (o *Flags) BuildChatOptions() (ret *domain.ChatOptions, err error) {
 		return nil, err
 	}
 
+	startTag := o.ThinkStartTag
+	if startTag == "" {
+		startTag = "<think>"
+	}
+	endTag := o.ThinkEndTag
+	if endTag == "" {
+		endTag = "</think>"
+	}
+
 	ret = &domain.ChatOptions{
 		Model:              o.Model,
 		Temperature:        o.Temperature,
@@ -392,6 +438,9 @@ func (o *Flags) BuildChatOptions() (ret *domain.ChatOptions, err error) {
 		ImageQuality:       o.ImageQuality,
 		ImageCompression:   o.ImageCompression,
 		ImageBackground:    o.ImageBackground,
+		SuppressThink:      o.SuppressThink,
+		ThinkStartTag:      startTag,
+		ThinkEndTag:        endTag,
 	}
 	return
 }

internal/cli/flags_test.go

@@ -64,6 +64,9 @@ func TestBuildChatOptions(t *testing.T) {
 		FrequencyPenalty: 0.2,
 		Raw:              false,
 		Seed:             1,
+		SuppressThink:    false,
+		ThinkStartTag:    "<think>",
+		ThinkEndTag:      "</think>",
 	}
 	options, err := flags.BuildChatOptions()
 	assert.NoError(t, err)
@@ -85,12 +88,29 @@ func TestBuildChatOptionsDefaultSeed(t *testing.T) {
 		FrequencyPenalty: 0.2,
 		Raw:              false,
 		Seed:             0,
+		SuppressThink:    false,
+		ThinkStartTag:    "<think>",
+		ThinkEndTag:      "</think>",
 	}
 	options, err := flags.BuildChatOptions()
 	assert.NoError(t, err)
 	assert.Equal(t, expectedOptions, options)
 }
 
+func TestBuildChatOptionsSuppressThink(t *testing.T) {
+	flags := &Flags{
+		SuppressThink: true,
+		ThinkStartTag: "[[t]]",
+		ThinkEndTag:   "[[/t]]",
+	}
+
+	options, err := flags.BuildChatOptions()
+	assert.NoError(t, err)
+	assert.True(t, options.SuppressThink)
+	assert.Equal(t, "[[t]]", options.ThinkStartTag)
+	assert.Equal(t, "[[/t]]", options.ThinkEndTag)
+}
+
 func TestInitWithYAMLConfig(t *testing.T) {
 	// Create a temporary YAML config file
 	configContent := `

internal/cli/initialization.go

@@ -1,6 +1,7 @@
 package cli
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 
@@ -8,6 +9,9 @@ import (
 	"github.com/danielmiessler/fabric/internal/plugins/db/fsdb"
 )
 
+const ConfigDirPerms os.FileMode = 0755
+const EnvFilePerms os.FileMode = 0644
+
 // initializeFabric initializes the fabric database and plugin registry
 func initializeFabric() (registry *core.PluginRegistry, err error) {
 	var homedir string
@@ -26,3 +30,27 @@ func initializeFabric() (registry *core.PluginRegistry, err error) {
 
 	return
 }
+
+// ensureEnvFile checks for the default ~/.config/fabric/.env file and creates it
+// along with the parent directory if it does not exist.
+func ensureEnvFile() (err error) {
+	var homedir string
+	if homedir, err = os.UserHomeDir(); err != nil {
+		return fmt.Errorf("could not determine user home directory: %w", err)
+	}
+	configDir := filepath.Join(homedir, ".config", "fabric")
+	envPath := filepath.Join(configDir, ".env")
+
+	if _, statErr := os.Stat(envPath); statErr != nil {
+		if !os.IsNotExist(statErr) {
+			return fmt.Errorf("could not stat .env file: %w", statErr)
+		}
+		if err = os.MkdirAll(configDir, ConfigDirPerms); err != nil {
+			return fmt.Errorf("could not create config directory: %w", err)
+		}
+		if err = os.WriteFile(envPath, []byte{}, EnvFilePerms); err != nil {
+			return fmt.Errorf("could not create .env file: %w", err)
+		}
+	}
+	return
+}

internal/core/chatter.go

@@ -79,7 +79,9 @@ func (o *Chatter) Send(request *domain.ChatRequest, opts *domain.ChatOptions) (s
 
 		for response := range responseChan {
 			message += response
-			fmt.Print(response)
+			if !opts.SuppressThink {
+				fmt.Print(response)
+			}
 		}
 
 		// Wait for goroutine to finish
@@ -101,6 +103,10 @@ func (o *Chatter) Send(request *domain.ChatRequest, opts *domain.ChatOptions) (s
 		}
 	}
 
+	if opts.SuppressThink && !o.DryRun {
+		message = domain.StripThinkBlocks(message, opts.ThinkStartTag, opts.ThinkEndTag)
+	}
+
 	if message == "" {
 		session = nil
 		err = fmt.Errorf("empty response")

internal/core/chatter_test.go

@@ -15,6 +15,7 @@ import (
 type mockVendor struct {
 	sendStreamError error
 	streamChunks    []string
+	sendFunc        func(context.Context, []*chat.ChatCompletionMessage, *domain.ChatOptions) (string, error)
 }
 
 func (m *mockVendor) GetName() string {
@@ -57,6 +58,9 @@ func (m *mockVendor) SendStream(messages []*chat.ChatCompletionMessage, opts *do
 }
 
 func (m *mockVendor) Send(ctx context.Context, messages []*chat.ChatCompletionMessage, opts *domain.ChatOptions) (string, error) {
+	if m.sendFunc != nil {
+		return m.sendFunc(ctx, messages, opts)
+	}
 	return "test response", nil
 }
 
@@ -64,6 +68,51 @@ func (m *mockVendor) NeedsRawMode(modelName string) bool {
 	return false
 }
 
+func TestChatter_Send_SuppressThink(t *testing.T) {
+	tempDir := t.TempDir()
+	db := fsdb.NewDb(tempDir)
+
+	mockVendor := &mockVendor{}
+
+	chatter := &Chatter{
+		db:     db,
+		Stream: false,
+		vendor: mockVendor,
+		model:  "test-model",
+	}
+
+	request := &domain.ChatRequest{
+		Message: &chat.ChatCompletionMessage{
+			Role:    chat.ChatMessageRoleUser,
+			Content: "test",
+		},
+	}
+
+	opts := &domain.ChatOptions{
+		Model:         "test-model",
+		SuppressThink: true,
+		ThinkStartTag: "<think>",
+		ThinkEndTag:   "</think>",
+	}
+
+	// custom send function returning a message with think tags
+	mockVendor.sendFunc = func(ctx context.Context, msgs []*chat.ChatCompletionMessage, o *domain.ChatOptions) (string, error) {
+		return "<think>hidden</think> visible", nil
+	}
+
+	session, err := chatter.Send(request, opts)
+	if err != nil {
+		t.Fatalf("Send returned error: %v", err)
+	}
+	if session == nil {
+		t.Fatal("expected session")
+	}
+	last := session.GetLastMessage()
+	if last.Content != "visible" {
+		t.Errorf("expected filtered content 'visible', got %q", last.Content)
+	}
+}
+
 func TestChatter_Send_StreamingErrorPropagation(t *testing.T) {
 	// Create a temporary database for testing
 	tempDir := t.TempDir()

internal/core/plugin_registry.go

@@ -259,8 +259,24 @@ func (o *PluginRegistry) GetModels() (ret *ai.VendorsModels, err error) {
 func (o *PluginRegistry) Configure() (err error) {
 	o.ConfigureVendors()
 	_ = o.Defaults.Configure()
+	if err := o.CustomPatterns.Configure(); err != nil {
+		return fmt.Errorf("error configuring CustomPatterns: %w", err)
+	}
 	_ = o.PatternsLoader.Configure()
 
+	// Refresh the database custom patterns directory after custom patterns plugin is configured
+	customPatternsDir := os.Getenv("CUSTOM_PATTERNS_DIRECTORY")
+	if customPatternsDir != "" {
+		// Expand home directory if needed
+		if strings.HasPrefix(customPatternsDir, "~/") {
+			if homeDir, err := os.UserHomeDir(); err == nil {
+				customPatternsDir = filepath.Join(homeDir, customPatternsDir[2:])
+			}
+		}
+		o.Db.Patterns.CustomPatternsDir = customPatternsDir
+		o.PatternsLoader.Patterns.CustomPatternsDir = customPatternsDir
+	}
+
 	//YouTube and Jina are not mandatory, so ignore not configured error
 	_ = o.YouTube.Configure()
 	_ = o.Jina.Configure()

internal/domain/domain.go

@@ -33,6 +33,9 @@ type ChatOptions struct {
 	ImageQuality       string
 	ImageCompression   int
 	ImageBackground    string
+	SuppressThink      bool
+	ThinkStartTag      string
+	ThinkEndTag        string
 }
 
 // NormalizeMessages remove empty messages and ensure messages order user-assist-user

internal/domain/think.go

@@ -0,0 +1,32 @@
+package domain
+
+import (
+	"regexp"
+	"sync"
+)
+
+// StripThinkBlocks removes any content between the provided start and end tags
+// from the input string. Whitespace following the end tag is also removed so
+// output resumes at the next non-empty line.
+var (
+	regexCache = make(map[string]*regexp.Regexp)
+	cacheMutex sync.Mutex
+)
+
+func StripThinkBlocks(input, startTag, endTag string) string {
+	if startTag == "" || endTag == "" {
+		return input
+	}
+
+	cacheKey := startTag + "|" + endTag
+	cacheMutex.Lock()
+	re, exists := regexCache[cacheKey]
+	if !exists {
+		pattern := "(?s)" + regexp.QuoteMeta(startTag) + ".*?" + regexp.QuoteMeta(endTag) + "\\s*"
+		re = regexp.MustCompile(pattern)
+		regexCache[cacheKey] = re
+	}
+	cacheMutex.Unlock()
+
+	return re.ReplaceAllString(input, "")
+}

internal/domain/think_test.go

@@ -0,0 +1,19 @@
+package domain
+
+import "testing"
+
+func TestStripThinkBlocks(t *testing.T) {
+	input := "<think>internal</think>\n\nresult"
+	got := StripThinkBlocks(input, "<think>", "</think>")
+	if got != "result" {
+		t.Errorf("expected %q, got %q", "result", got)
+	}
+}
+
+func TestStripThinkBlocksCustomTags(t *testing.T) {
+	input := "[[t]]hidden[[/t]] visible"
+	got := StripThinkBlocks(input, "[[t]]", "[[/t]]")
+	if got != "visible" {
+		t.Errorf("expected %q, got %q", "visible", got)
+	}
+}

internal/plugins/ai/dryrun/dryrun.go

@@ -12,6 +12,8 @@ import (
 	"github.com/danielmiessler/fabric/internal/plugins"
 )
 
+const DryRunResponse = "Dry run: Fake response sent by DryRun plugin\n"
+
 type Client struct {
 	*plugins.PluginBase
 }
@@ -85,27 +87,37 @@ func (c *Client) formatOptions(opts *domain.ChatOptions) string {
 	if opts.ImageFile != "" {
 		builder.WriteString(fmt.Sprintf("ImageFile: %s\n", opts.ImageFile))
 	}
+	if opts.SuppressThink {
+		builder.WriteString("SuppressThink: enabled\n")
+		builder.WriteString(fmt.Sprintf("Thinking Start Tag: %s\n", opts.ThinkStartTag))
+		builder.WriteString(fmt.Sprintf("Thinking End Tag: %s\n", opts.ThinkEndTag))
+	}
 
 	return builder.String()
 }
 
-func (c *Client) SendStream(msgs []*chat.ChatCompletionMessage, opts *domain.ChatOptions, channel chan string) error {
+func (c *Client) constructRequest(msgs []*chat.ChatCompletionMessage, opts *domain.ChatOptions) string {
 	var builder strings.Builder
 	builder.WriteString("Dry run: Would send the following request:\n\n")
 	builder.WriteString(c.formatMessages(msgs))
 	builder.WriteString(c.formatOptions(opts))
 
-	channel <- builder.String()
-	close(channel)
+	return builder.String()
+}
+
+func (c *Client) SendStream(msgs []*chat.ChatCompletionMessage, opts *domain.ChatOptions, channel chan string) error {
+	defer close(channel)
+	request := c.constructRequest(msgs, opts)
+	channel <- request
+	channel <- "\n"
+	channel <- DryRunResponse
 	return nil
 }
 
 func (c *Client) Send(_ context.Context, msgs []*chat.ChatCompletionMessage, opts *domain.ChatOptions) (string, error) {
-	fmt.Println("Dry run: Would send the following request:")
-	fmt.Print(c.formatMessages(msgs))
-	fmt.Print(c.formatOptions(opts))
+	request := c.constructRequest(msgs, opts)
 
-	return "", nil
+	return request + "\n" + DryRunResponse, nil
 }
 
 func (c *Client) Setup() error {

internal/plugins/ai/openai/openai.go

@@ -66,6 +66,11 @@ type Client struct {
 	ImplementsResponses bool // Whether this provider supports the Responses API
 }
 
+// SetResponsesAPIEnabled configures whether to use the Responses API
+func (o *Client) SetResponsesAPIEnabled(enabled bool) {
+	o.ImplementsResponses = enabled
+}
+
 func (o *Client) configure() (ret error) {
 	opts := []option.RequestOption{option.WithAPIKey(o.ApiKey.Value)}
 	if o.ApiBaseURL.Value != "" {

internal/plugins/db/fsdb/sessions.go

@@ -86,9 +86,10 @@ func (o *Session) String() (ret string) {
 		ret += fmt.Sprintf("\n--- \n[%v]\n%v", message.Role, message.Content)
 		if message.MultiContent != nil {
 			for _, part := range message.MultiContent {
-				if part.Type == chat.ChatMessagePartTypeImageURL {
+				switch part.Type {
+				case chat.ChatMessagePartTypeImageURL:
 					ret += fmt.Sprintf("\n%v: %v", part.Type, *part.ImageURL)
-				} else if part.Type == chat.ChatMessagePartTypeText {
+				case chat.ChatMessagePartTypeText:
 					ret += fmt.Sprintf("\n%v: %v", part.Type, part.Text)
 				}
 			}

internal/tools/patterns_loader.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"sort"
+	"strings"
 
 	"github.com/danielmiessler/fabric/internal/plugins"
 	"github.com/danielmiessler/fabric/internal/plugins/db/fsdb"
@@ -107,6 +109,12 @@ func (o *PatternsLoader) PopulateDB() (err error) {
 	}
 
 	fmt.Printf("✅ Successfully downloaded and installed patterns to %s\n", o.Patterns.Dir)
+
+	// Create the unique patterns file after patterns are successfully moved
+	if err = o.createUniquePatternsFile(); err != nil {
+		return fmt.Errorf("failed to create unique patterns file: %w", err)
+	}
+
 	return
 }
 
@@ -301,3 +309,60 @@ func (o *PatternsLoader) countPatternsInDirectory(dir string) (int, error) {
 
 	return patternCount, nil
 }
+
+// createUniquePatternsFile creates the unique_patterns.txt file with all pattern names
+func (o *PatternsLoader) createUniquePatternsFile() (err error) {
+	// Read patterns from the main patterns directory
+	entries, err := os.ReadDir(o.Patterns.Dir)
+	if err != nil {
+		return fmt.Errorf("failed to read patterns directory: %w", err)
+	}
+
+	patternNamesMap := make(map[string]bool) // Use map to avoid duplicates
+
+	// Add patterns from main directory
+	for _, entry := range entries {
+		if entry.IsDir() {
+			patternNamesMap[entry.Name()] = true
+		}
+	}
+
+	// Add patterns from custom patterns directory if it exists
+	if o.Patterns.CustomPatternsDir != "" {
+		if customEntries, customErr := os.ReadDir(o.Patterns.CustomPatternsDir); customErr == nil {
+			for _, entry := range customEntries {
+				if entry.IsDir() {
+					patternNamesMap[entry.Name()] = true
+				}
+			}
+			fmt.Fprintf(os.Stderr, "📂 Also included patterns from custom directory: %s\n", o.Patterns.CustomPatternsDir)
+		} else {
+			fmt.Fprintf(os.Stderr, "Warning: Could not read custom patterns directory %s: %v\n", o.Patterns.CustomPatternsDir, customErr)
+		}
+	}
+
+	if len(patternNamesMap) == 0 {
+		if o.Patterns.CustomPatternsDir != "" {
+			return fmt.Errorf("no patterns found in directories %s and %s", o.Patterns.Dir, o.Patterns.CustomPatternsDir)
+		}
+		return fmt.Errorf("no patterns found in directory %s", o.Patterns.Dir)
+	}
+
+	// Convert map to sorted slice
+	var patternNames []string
+	for name := range patternNamesMap {
+		patternNames = append(patternNames, name)
+	}
+
+	// Sort patterns alphabetically for consistent output
+	sort.Strings(patternNames)
+
+	// Join pattern names with newlines
+	content := strings.Join(patternNames, "\n") + "\n"
+	if err = os.WriteFile(o.Patterns.UniquePatternsFilePath, []byte(content), 0644); err != nil {
+		return fmt.Errorf("failed to write unique patterns file: %w", err)
+	}
+
+	fmt.Printf("📝 Created unique patterns file with %d patterns\n", len(patternNames))
+	return nil
+}

internal/util/utils.go

@@ -71,3 +71,21 @@ func IsSymlinkToDir(path string) bool {
 
 	return false // Regular directories should not be treated as symlinks
 }
+
+// GetDefaultConfigPath returns the default path for the configuration file
+// if it exists, otherwise returns an empty string.
+func GetDefaultConfigPath() (string, error) {
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("could not determine user home directory: %w", err)
+	}
+
+	defaultConfigPath := filepath.Join(homeDir, ".config", "fabric", "config.yaml")
+	if _, err := os.Stat(defaultConfigPath); err != nil {
+		if os.IsNotExist(err) {
+			return "", nil // Return no error for non-existent config path
+		}
+		return "", fmt.Errorf("error accessing default config path: %w", err)
+	}
+	return defaultConfigPath, nil
+}

nix/pkgs/fabric/version.nix

@@ -1 +1 @@
-"1.4.246"
+"1.4.258"

scripts/pattern_descriptions/pattern_descriptions.json

@@ -1861,6 +1861,16 @@
         "CR THINKING",
         "SELF"
       ]
+    },
+    {
+      "patternName": "generate_code_rules",
+      "description": "Extracts a list of best practices rules for AI coding assisted tools.",
+      "tags": [
+        "ANALYSIS",
+        "EXTRACT",
+        "DEVELOPMENT",
+        "AI"
+      ]
     }
   ]
 }

scripts/pattern_descriptions/pattern_extracts.json

@@ -903,6 +903,10 @@
     {
       "patternName": "t_check_dunning_kruger",
       "pattern_extract": "# IDENTITY You are an expert at understanding deep context about a person or entity, and then creating wisdom from that context combined with the instruction or question given in the input. # STEPS 1. Read the incoming TELOS File thoroughly. Fully understand everything about this person or entity. 2. Deeply study the input instruction or question. 3. Spend significant time and effort thinking about how these two are related, and what would be the best possible output for the person who sent the input. 4. Evaluate the input against the Dunning-Kruger effect and input's prior beliefs. Explore cognitive bias, subjective ability and objective ability for: low-ability areas where the input owner overestimate their knowledge or skill; and the opposite, high-ability areas where the input owner underestimate their knowledge or skill. # EXAMPLE In education, students who overestimate their understanding of a topic may not seek help or put in the necessary effort, while high-achieving students might doubt their abilities. In healthcare, overconfident practitioners might make critical errors, and underconfident practitioners might delay crucial decisions. In politics, politicians with limited expertise might propose simplistic solutions and ignore expert advice. END OF EXAMPLE # OUTPUT - In a section called OVERESTIMATION OF COMPETENCE, output a set of 10, 16-word bullets, that capture the principal misinterpretation of lack of knowledge or skill which are leading the input owner to believe they are more knowledgeable or skilled than they actually are. - In a section called UNDERESTIMATION OF COMPETENCE, output a set of 10, 16-word bullets,that capture the principal misinterpreation of underestimation of their knowledge or skill which are preventing the input owner to see opportunities. - In a section called METACOGNITIVIVE SKILLS, output a set of 10-word bullets that expose areas where the input owner struggles to accuratelly assess their own performance and may not be aware of the gap between their actual ability and their perceived ability. - In a section called IMPACT ON DECISION MAKING, output a set of 10-word bullets exposing facts, biases, traces of behavior based on overinflated self-assessment, that can lead to poor decisions. - At the end summarize the findings and give the input owner a motivational and constructive perspective on how they can start to tackle principal 5 gaps in their perceived skills and knowledge competencies. Don't be over simplistic. # OUTPUT INSTRUCTIONS 1. Only output valid, basic Markdown. No special formatting or italics or bolding or anything. 2. Do not output any content other than the sections above. Nothing else."
+    },
+    {
+      "patternName": "generate_code_rules",
+      "pattern_extract": "# IDENTITY AND PURPOSE You are a senior developer and expert prompt engineer. Think ultra hard to distill the following transcription or tutorial in as little set of unique rules as possible intended for best practices guidance in AI assisted coding tools, each rule has to be in one sentence as a direct instruction, avoid explanations and cosmetic language. Output in Markdown, I prefer bullet dash (-). --- # TRANSCRIPT"
     }
   ]
 }

web/static/data/pattern_descriptions.json

@@ -1861,6 +1861,16 @@
         "CR THINKING",
         "SELF"
       ]
+    },
+    {
+      "patternName": "generate_code_rules",
+      "description": "Extracts a list of best practices rules for AI coding assisted tools.",
+      "tags": [
+        "ANALYSIS",
+        "EXTRACT",
+        "DEVELOPMENT",
+        "AI"
+      ]
     }
   ]
 }