474 Commits

Author SHA1 Message Date
Yuan Teoh
5054212fa4 feat!: validate tool naming (#2305)
Check for naming validation for Tool. This validation follows the MCP
SEP986 [naming
guidance](1b1eb60ec4/docs/specification/draft/server/tools.mdx (tool-names)).

Name will be checked before MCP initialization (where specs version is
confirmed). Hence, we will be implementing this across all versions and
endpoints.

This will be a breaking change for user that currently uses other
special character as name (other than `_`, `-`, `.`)
2026-01-22 21:52:37 +00:00
Wenxin Du
15101b1edb feat(tools): Add valueFromParam support to Tool config (#2333)
This PR introduces a new configuration field valueFromParam to the tool
definitions. This feature allows a parameter to automatically inherit
its value from another sibling parameter, mainly to streamline the
configuration of vector insertion tools.

Parameters utilizing valueFromParam are excluded from the Tool and MCP
manifests. This means the LLM does not see these parameters and is not
required to generate them. The value is resolved internally by the
Toolbox during execution.
2026-01-21 16:35:27 -08:00
Wenxin Du
e4f60e5633 fix(embeddingModel): add embedding model to MCP handler (#2310)
- Add embedding model to mcp handlers
- Add integration tests
2026-01-21 00:20:11 +00:00
Yuan Teoh
adc9589766 feat: add new user-agent-metadata flag (#2302)
## Description

Add a new `--user-agent-metadata` flag that allows user to append
additional user agent metadata. The flag takes in []string and will
concatenate it with `.`.

```
go run . --user-agent-metadata=foo
```
 produces `0.25.0+dev.darwin.arm64+foo` user agent string

```
go run . --user-agent-metadata=foo,bar
```
produces `0.25.0+dev.darwin.arm64+foo+bar` user agent string

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2026-01-20 19:23:50 +00:00
Yuan Teoh
c25a2330fe fix: add check for client authorization before retrieving token string (#2327)
Previous refactoring (#2273) accidentally removed the authorization
checks prior to token retrieval. This issue went unnoticed because the
integration tests were disabled. I am re-adding the necessary checks.
2026-01-20 18:57:11 +00:00
Eric Wang
00c3e6d8cb feat(prebuilt/cloud-sql): Add restore backup tool for cloud sql (#2171)
## Description

This pull request adds a new tool, cloud-sql-restore-backup, which
enables restoring a backup onto a Cloud SQL instance from the toolbox
using the Cloud SQL Admin API. The tool supports restoring standard,
project level, and BackupDR backups.

Tested:
<img width="3758" height="532" alt="image"
src="https://github.com/user-attachments/assets/d1d61af7-d96e-417c-898c-65b876de4c5e"
/>


## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2170

Co-authored-by: Averi Kitsch <akitsch@google.com>
2026-01-16 00:16:46 +00:00
Yuan Teoh
d00b6fdf18 chore: update host validation error to 403 (#2306)
Update error code from 400 to 403 according to MCP
[updates](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/1439)
for invalid origin header.

Also updated hostCheck to only check host, not port.

To test, run Toolbox with the following (also work with port number e.g.
`--allowed-host=127.0.0.1:5000`):
```
go run . --allowed-hosts=127.0.0.1 
```

Test with the following:
```
// curl successfully
curl -H "Host: 127.0.0.1:5000" http://127.0.0.1:5000

// curl successfully
curl -H "Host: 127.0.0.1:3000" http://127.0.0.1:5000

// will show Invalid Host Header error
curl -H "Host: attacker:5000" http://127.0.0.1:5000
```
2026-01-15 21:09:40 +00:00
Yuan Teoh
4d23a3bbf2 feat: add new v20251125 version (#2303)
Add new `v20251125` specs for MCP.
https://modelcontextprotocol.io/specification/2025-11-25
2026-01-15 20:14:11 +00:00
Juexin Wang
6b02591703 refactor(tools/cloudgda)!: update description and parameter name for cloudgda tool (#2288)
- Refactors the 'cloud-gemini-data-analytics-query' tool to update its
default description with detailed tool guidance and usage guidance.
- Append the default description to the tools.yaml description no matter
whether the tools.yaml description exists since this guidance will
always be useful to the agent on how to use the tool.
- Renames the input parameter from 'prompt' to 'query' for better
consistency.
2026-01-14 23:54:43 +00:00
Eric Wang
8e0fb03483 feat(prebuilt/cloud-sql): Add create backup tool for Cloud SQL (#2141)
## Description

This pull request adds a new tool, cloud-sql-create-backup, which
enables taking a backup on a Cloud SQL instance from the toolbox using
the Cloud SQL Admin API. The tool supports optionally supplying a
location or description for the backup.

Tested:
<img width="1561" height="425" alt="image"
src="https://github.com/user-attachments/assets/c8984b07-5450-470a-9ac6-df16943e25e9"
/>


## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2140

---------

Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>
Co-authored-by: Averi Kitsch <akitsch@google.com>
2026-01-14 22:55:11 +00:00
Yuan Teoh
030df9766f refactor(sources/looker): move source implementation in Invoke() function into Source (#2278)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2026-01-12 23:53:33 +00:00
Yuan Teoh
5dbf207162 refactor(sources/mongodb): move source implementation in Invoke() function into Source (#2277)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2026-01-12 15:25:39 -08:00
Yuan Teoh
3cd3c39d66 refactor(sources/firestore): move source implementation in Invoke() function into Source (#2275)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2026-01-12 18:43:35 +00:00
Yuan Teoh
0691a6f715 refactor: move source implementation in Invoke() function to Source (#2274)
Move source-related queries from `Invoke()` function into Source.

This PR addresses the following sources:
* dataplex
* http
* serverlessspark

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2026-01-12 18:16:32 +00:00
Yuan Teoh
467b96a23b refactor(sources/cloudhealthcare): move source implementation in Invoke() function to Source (#2273)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2026-01-12 17:51:58 +00:00
Shobhit Singh
4abf0c39e7 feat(bigquery): make maximum rows returned from queries configurable (#2262)
This change allows the agent developer to control the maxium number of
rows returned from tools running BigQuery SQL query. Using this feature
the agent developer could limit how large output is presented to LLM in
an agentic user journey.

## Description

> Should include a concise description of the changes (bug or feature),
it's
> impact, along with a summary of the solution

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [ ] Make sure to open an issue
https://github.com/googleapis/genai-toolbox/issues/2261
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [ ] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2261 2261
2026-01-09 20:43:46 +00:00
Yuan Teoh
ef8f3b02f2 fix(tools/alloydbainl): only add psv when NL Config Param is defined (#2265)
## Description

PSV should only be required when when it is needed. Currently, we
require psv even whenever user uses AlloyDB AI NL tool. This is due to
the statement that we use to execute nl query.

This PR modified the statement query to only utilize `param_names` and
`param_values` when needed.

Manually tested with a db that does not have psv installed.

🛠️ Fixes #1970
2026-01-08 21:52:05 +00:00
Yuan Teoh
9d1feca108 feat: add default value to manifest (#2264)
## Description

Add default value to manifest (for both native endpoint and mcp
endpoint).

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #1602
2026-01-08 20:53:45 +00:00
Yuan Teoh
17b41f6453 feat: add allowed-hosts flag (#2254)
## Description

Previously added `allowed-origins` (for CORs) is not sufficient for
preventing DNS rebinding attacks. We'll have to check host headers.

To test, run Toolbox with the following:
```
go run . --allowed-hosts=127.0.0.1:5000
```

Test with the following:
```
// curl successfully
curl -H "Host: 127.0.0.1:5000" http://127.0.0.1:5000

// will show Invalid Host Header error
curl -H "Host: attacker:5000" http://127.0.0.1:5000
```

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [ ] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [ ] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)
- [ ] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2026-01-08 19:42:54 +00:00
gRedHeadphone
4a4cf1e712 feat(sources/trino): add ssl verification options and fix docs example (#2155)
## Description

Adds options such as disableSslVerification, sslCert and sslCertPath to
trino source. Also fixes trino-sql docs on params

## PR Checklist

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #1910

---------
2026-01-08 01:19:23 +00:00
igor-elbert
b706b5bc68 feat(snowflake): add Snowflake Source and Tools (#858)
Initial version supporting snowflake. Connects and executes arbitrary
SQL. An rudimentary Python example is provided as well.

---------

Co-authored-by: duwenxin <duwenxin@google.com>
Co-authored-by: Wenxin Du <117315983+duwenxin99@users.noreply.github.com>
2026-01-07 19:02:20 -05:00
Shobhit Singh
a4506009b9 feat(bigquery): Make credentials scope configurable (#2210)
## Description

This change addresses the ask where the user may want to use custom
scopes. For instance, the default scope (bigquery) falls short from
running sql that utilizes integration with other google products, such
as Drive, Vertex AI, Cloud Run etc. With this change the user would be
able to configure custom scopes depending on their use case.

The custom scopes can be configured in the tools.yaml file, e.g.:

```yaml
sources:
  bigquery-source:
    kind: "bigquery"
    project: ${BIGQUERY_PROJECT}
    location: ${BIGQUERY_LOCATION:}
    useClientOAuth: ${BIGQUERY_USE_CLIENT_OAUTH:false}
    scopes:
      - "https://www.googleapis.com/auth/bigquery"
      - "https://www.googleapis.com/auth/drive"
```

and if the [bigquery prebuilt
config](https://github.com/googleapis/genai-toolbox/blob/main/internal/prebuiltconfigs/tools/bigquery.yaml)
is being used, then it can be set in the environment variable as well:

```shell
$ export BIGQUERY_SCOPES="https://www.googleapis.com/auth/bigquery,https://www.googleapis.com/auth/drive"
```

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [ ] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [ ] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #1942
2026-01-07 02:07:49 +00:00
Wenxin Du
17b70ccaa7 feat(tools/postgressql): Add Parameter embeddedBy config support (#2151)
Add parameter `embeddedBy` field to support vector embedding & semantic
search.
Major change in `internal/util/parameters/parameters.go`

This PR only adds vector formatter for the postgressql tool. Other tools
requiring vector formatting may not work with embeddedBy.

Second part of the Semantic Search support. First part:
https://github.com/googleapis/genai-toolbox/pull/2121
2026-01-06 17:54:43 -05:00
Wenxin Du
268700bdbf fix(tools/looker): Looker client OAuth nil pointer error (#2231)
The original implementation initializes auth session using direct struct
creation `&rtl.AuthSession` which does not have a source field
initialized, causing nil pointer error when the sdk is trying to access
this source field. This is fixed by using the`NewAuthSession()`
constructor which automatically initializes a source field.
Fix: https://github.com/googleapis/genai-toolbox/issues/2230

---------

Co-authored-by: Dr. Strangelove <drstrangelove@google.com>
2026-01-06 17:51:24 +00:00
Dr. Strangelove
eb793398cd feat(tools/looker): add ability to set destination folder with make_look and make_dashboard. (#2245)
## Description

When running with a service account, the user has no personal folder id.
This allows a destination
folder to be specified as part of the call to make_dashboard and
make_look. If a folder is not specified
the user's personal folder will be used.

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2225

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-01-06 17:30:20 +00:00
Siddharth Ravi
cf0fc515b5 feat: add tool to list store procedure (#2156)
Adds the following tools for Postgres:
(1) list_stored_procedure: Retrieves stored procedure metadata returning
schema name, procedure name, procedure owner, language, definition, and
description, filtered by optional role name (procedure owner), schema
name, and limit (default 20).

<img width="3808" height="1181" alt="image"
src="https://github.com/user-attachments/assets/43513a04-95ce-478f-a59f-3e5dafdb6b23"
/>

<img width="2654" height="1288" alt="image"
src="https://github.com/user-attachments/assets/84aca162-3779-4daa-ae2f-61620560589f"
/>


> Should include a concise description of the changes (bug or feature),
it's
> impact, along with a summary of the solution

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #1738
2026-01-06 08:36:45 +00:00
Wenxin Du
9c62f313ff feat: Add embeddingModel support (#2121)
First part of the implementation to support semantic search in tools.
Second part: https://github.com/googleapis/genai-toolbox/pull/2151
2026-01-05 19:34:54 -05:00
Averi Kitsch
731a32e536 feat: update CSQL MySQL prebuilt tools to use IAM (#2202)
## Description

> Should include a concise description of the changes (bug or feature),
it's
> impact, along with a summary of the solution

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [ ] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [ ] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)
- [ ] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2026-01-05 18:30:25 +00:00
Yuan Teoh
0f27f956c7 refactor(sources/bigquery): move source implementation in Invoke() function to Source (#2242)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-31 05:43:09 +00:00
Yuan Teoh
f9df2635c6 refactor(sources/neo4j): move source implementation in Invoke() function to Source (#2241)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-31 05:06:32 +00:00
Yuan Teoh
c1b87e209f refactor: move source implementation in Invoke() function to Source (#2240)
Move source-related queries from `Invoke()` function into Source.

The following sources are updated in this PR:
* alloydb-pg
* cloudsql-pg
* postgres

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-31 04:46:18 +00:00
Yuan Teoh
55eb958c2a refactor: move source implementation in Invoke() function to Source (#2238)
Move source-related queries from `Invoke()` function into Source.

The following sources were updated in this PR:
* mssql
* cloudsql-mssql
* mysql
* cloudsql-mysql

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-31 04:23:59 +00:00
Yuan Teoh
20447746e1 refactor: move source implementation in Invoke() function to Source (#2237)
Move source-related queries from `Invoke()` function into Source.

The following sources are updated in this PR:
* spanner
* sqlite
* tidb
* trino
* valkey
* yugabytedb

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-31 04:00:12 +00:00
Yuan Teoh
83670dbe34 refactor: move source implementation in Invoke() function to Source (#2236)
Move source-related queries from `Invoke()` function into Source.

The following sources are updated in this PR:
* mindsdb
* oceanbase
* oracle
* redis
* singlestore
* cloudmonitoring

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
* reduce oracle integration test coverage to 20%. There's no code change
or test reduction in this PR. It might be because the Invoke() function
was dedupe, hence the total line covered is reduced.
2025-12-30 23:34:11 +00:00
Yuan Teoh
df2f6a9f0b refactor: move source implementation in Invoke() function to Source (#2234)
Move source-related queries from `Invoke()` function into Source.

The following sources are updated in this PR:
* couchbase
* dgraph
* elasticsearch
* firebird

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation
2025-12-30 22:45:48 +00:00
Yuan Teoh
2fa9cdb522 refactor(sources/cloudsqladmin): move source implementation in Invoke() function to Source (#2233)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation


Along with these updates, this PR also resolve some comments from
Gemini:
* update `fmt.Printf()` to logging as a Debug log and remove the
training `\n` within the log
* move `regexp.MustCompile` to the top so that it's compiled once at the
package level and reused. It is a relatively expensive operation to be
called on every invocation.
* `fetchInstanceData()` to return the `*sqladmin.DatabaseInstance`
struct directly instead of converting to map and use map lookups. More
typesafe and efficient.


Did not move `cloudsqlpgupgradeprecheck` tool since that invocation is
very specific towards cloudsql for postgres
2025-12-30 22:16:27 +00:00
Yuan Teoh
285cdcd69a refactor: move source implementation in Invoke() function to Source (#2229)
Move source-related queries from `Invoke()` function into Source.

The following sources were updated in this PR:
* bigtable
* cassandra
* clickhouse
* cloud gemini data analytics

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation


This PR also fix the following gemini review recommendations:
* Bigtable `resultRow.GetByName()` to throw an error and return false
* Clickhouselistdatabases and Clickhouselisttables to reuse the
`RunSQL()` function
2025-12-30 21:55:02 +00:00
Yuan Teoh
0202709efc refactor(sources/alloydbadmin, sources/alloydbpg): move source implementation in Invoke() function to Source (#2226)
Move source-related queries from `Invoke()` function into Source.

This is an effort to generalizing tools to work with any Source that
implements a specific interface. This will provide a better segregation
of the roles for Tools vs Source.

Tool's role will be limited to the following:
* Resolve any pre-implementation steps or parameters (e.g. template
parameters)
* Retrieving Source
* Calling the source's implementation


Along with these updates, this PR also resolve some comments from
Gemini:
* update `fmt.Printf()` to logging as a Debug log -- within
`GetOperations()`
* update `fmt.Printf()` during failure to retrieve user agent into
throwing an error. UserAgent are expected to be retrieved successfully
during source initialization. Failure to retrieve will indicate a server
error.
2025-12-24 09:09:22 +00:00
Sri Varshitha
7053fbb195 fix(tools/alloydb-wait-for-operation): Fix connection message generation (#2228)
## Description

This PR fixes issues in the `alloydb-wait-for-operation` tool where the
connection message was not being generated correctly upon operation
completion.

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [ ] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2025-12-23 10:32:32 -08:00
Yuan Teoh
967a72da11 refactor: decouple Source from Tool (#2204)
This PR update the linking mechanism between Source and Tool.

Tools are directly linked to their Source, either by pointing to the
Source's functions or by assigning values from the source during Tool's
initialization. However, the existing approach means that any
modification to the Source after Tool's initialization might not be
reflected. To address this limitation, each tool should only store a
name reference to the Source, rather than direct link or assigned
values.

Tools will provide interface for `compatibleSource`. This will be used
to determine if a Source is compatible with the Tool.
```
type compatibleSource interface{
    Client() http.Client
    ProjectID() string
}
```

During `Invoke()`, the tool will run the following operations:
* retrieve Source from the `resourceManager` with source's named defined
in Tool's config
* validate Source via `compatibleSource interface{}`
* run the remaining `Invoke()` function. Fields that are needed is
retrieved directly from the source.

With this update, resource manager is also added as input to other
Tool's function that require access to source (e.g.
`RequiresClientAuthorization()`).
2025-12-19 21:27:55 -08:00
Yuan Teoh
8217d1424d chore: dedup userAgentRoundTripper into util (#2198)
Dedup userAgentRoundTripper into util where userAgent related code are
placed.
2025-12-18 19:19:14 -08:00
gRedHeadphone
0641da0353 feat(tools/mysql-get-query-plan): tool impl + docs + tests (#2123)
## Description

Tool mysql-get-query-plan implementation, along with tests and docs.
Tool used to get information about how MySQL executes a SQL statement
(EXPLAIN).

## PR Checklist

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #1692

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Averi Kitsch <akitsch@google.com>
Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>
2025-12-19 01:02:16 +00:00
Wenxin Du
8ea39ec32f feat(sources/oracle): Add Oracle OCI and Wallet support (#1945)
Previously we used go-ora (a pure Go Oracle driver) because our release
pipeline did not support cross-compilation with CGO. Now that it's
fixed, we want to add support for Oracle OCI driver for advanced
features including digital wallet etc.

Users will be able to configure a source to use OCI by specifying a
`UseOCI: true` field. The source defaults to use the pure Go driver
otherwise.

Oracle Wallet:
- OCI users should use the `tnsAdmin` to set the wallet location
- Non-OCI users can should use the `walletLocation` field.

fix: https://github.com/googleapis/genai-toolbox/issues/1779
2025-12-18 19:02:17 +00:00
Juexin Wang
aa270b2630 feat: add the Gemini Data Analytics (GDA) integration for DB NL2SQL conversion to Toolbox (#2181)
## Description

This PR is to add the Gemini Data Analytics (GDA) integration for DB
NL2SQL conversion to Toolbox. It allows the user to convert a natural
language query to SQL statement based on their database instance. See
the doc section for details.

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2180

---------

Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>
2025-12-18 09:58:46 -08:00
Dr. Strangelove
e1bd98ef5b chore: fix "unused paramter" lint in vscode (#2119)
## Description

Remove warning about unused parameter in vscode

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change
2025-12-18 17:09:24 +00:00
Dr. Strangelove
97b0e7d3ac ci: Improved integration tests for looker (#2187)
## Description

Improved integration tests for looker

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change
2025-12-17 13:30:37 -05:00
ishatilwani1301
914b3eefda fix(spanner): move list graphs validation to runtime (#2154)
This pull request resolves the issue by changing the validation logic
for the spanner-list-graphs tool to prevent server crashes on PostgreSQL
dialects.
The spanner-list-graphs tool currently supports only the GoogleSQL
dialect. Previously, this check was enforced during initialization,
causing the entire server to crash on startup when connected to a
PostgreSQL-dialect database.

**Changes Implemented**

- The modification is in
internal/tools/spanner/spannerlistgraphs/spannerlistgraphs.go.
- Removed the dialect validation from the Initialize method (startup).
- Added the dialect validation to the Invoke method (runtime).

This change ensures the tool initializes successfully regardless of the
dialect, allowing the server to start. It now returns a graceful error
message only if a user explicitly attempts to execute the tool on an
unsupported dialect.

**Validation Process**
Validated changes by running the toolbox locally against a Spanner
instance using the PostgreSQL dialect.
CLI Configuration: Ran the server using the standard Spanner prebuilt
set: go run . --prebuilt spanner --ui
Testing: Confirmed the logic by testing two scenarios

1. PostgreSQL Dialect (Graceful Failure)
    Set SPANNER_DIALECT="postgresql".
Result: The server started successfully without crashing (fixing the
bug). When running the spanner-list-graphs tool in the UI, it returned a
clear error message: "operation not supported: The 'spanner-list-graphs'
tool is only available for GoogleSQL dialect databases."
    
<img width="2171" height="462" alt="Screenshot 2025-12-10 11 24 53 PM"
src="https://github.com/user-attachments/assets/c57e64e4-ddce-42a2-998d-b291d77b7d1d"
/>
<img width="2233" height="971" alt="Screenshot 2025-12-10 11 22 53 PM"
src="https://github.com/user-attachments/assets/8e510a72-4598-4d55-a175-bf9e2f85489d"
/>
<img width="2233" height="971" alt="Screenshot 2025-12-10 11 23 26 PM"
src="https://github.com/user-attachments/assets/a904a45f-25be-42ef-9d5a-a7975cc03a44"
/>

2. GoogleSQL Dialect (Success)
    Set SPANNER_DIALECT="googlesql".
Result: The tool executed successfully and returned the graph schema (or
empty results), confirming that normal functionality is preserved.
<img width="2171" height="572" alt="Screenshot 2025-12-10 11 26 59 PM"
src="https://github.com/user-attachments/assets/d9c6c677-cb38-4343-be39-d542439685c4"
/>
<img width="2250" height="938" alt="Screenshot 2025-12-10 11 27 32 PM"
src="https://github.com/user-attachments/assets/6e8f3628-8079-4c99-993a-7ada02a124b0"
/>
<img width="2250" height="938" alt="Screenshot 2025-12-10 11 27 45 PM"
src="https://github.com/user-attachments/assets/a3091228-d73a-44a0-acd2-e7fb463de4e2"
/>



🛠️ Fixes #2136

Co-authored-by: Averi Kitsch <akitsch@google.com>
2025-12-12 13:48:07 +00:00
dishaprakash
af3d3c5204 feat(source/cloudsqlmysql): add support for IAM authentication in Cloud SQL MySQL source (#2050)
## Description

This PR adds the support for IAM authentication in the Cloud SQL MySQL
source

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2025-12-11 22:48:34 +00:00
gRedHeadphone
2b45266598 fix: list tables tools null fix (#2107)
## Description

Return empty list instead of null in list tables tools when no tables
found

## PR Checklist

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2027

---------

Co-authored-by: Averi Kitsch <akitsch@google.com>
2025-12-11 20:58:52 +00:00
Dave Borowitz
c6ccf4bd87 feat(serverless-spark)!: add URLs to create batch tool outputs 2025-12-10 15:10:40 -08:00