v1.3.0

eosphoros-ai/DB-GPTv1.3.0May 21, 2026by release-please[bot]

AI Summary

This release focuses on enhancing authentication, client metadata handling, and adding new tools for Cloud SQL and Looker. It includes significant bug fixes for auth expiration and Looker OAuth integration.

Key Highlights

Implementation of MCP auth tool-level scopes validation
Propagate client IP from incoming MCP requests to downstream Looker SDK calls
Setup SQLCommenter to allow client metadata injection
Added new Cloud SQL admin tools for batch execution
Bug fixes for generic auth expiration and Looker OAuth handling

New Features

MCP auth tool-level scopes validation
Client IP propagation to Looker SDK
SQLCommenter setup
cloud-sql-admin-execute-sql-many tool
cloud-sql-admin-sql-many tool

Full Release Notes

## [1.3.0](https://github.com/googleapis/mcp-toolbox/compare/v1.2.0...v1.3.0) (2026-05-21)


### Features

* **auth:** Implement MCP auth tool-level scopes validation ([#3049](https://github.com/googleapis/mcp-toolbox/issues/3049)) ([c528985](https://github.com/googleapis/mcp-toolbox/commit/c528985149060adb648f85b5486391bd72d6727e))
* **looker:** Propagate client IP from incoming MCP requests to downstream SDK calls ([#3253](https://github.com/googleapis/mcp-toolbox/issues/3253)) ([75da6c2](https://github.com/googleapis/mcp-toolbox/commit/75da6c21dd29d7e8e70eac1b747e3946097e7459))
* Setup SQLCommenter and allow client metadata  ([#3064](https://github.com/googleapis/mcp-toolbox/issues/3064)) ([9f1f9b3](https://github.com/googleapis/mcp-toolbox/commit/9f1f9b321dcd05cce55dbff1bbaebfc44a4c9907))
* **tool/cloudsqladmin:** Add `cloud-sql-admin-execute-sql-many` and `cloud-sql-admin-sql-many` ([#3083](https://github.com/googleapis/mcp-toolbox/issues/3083)) ([ef300a8](https://github.com/googleapis/mcp-toolbox/commit/ef300a8401e5d5458bc08186fe4d3529e4bab15a))


### Bug Fixes

* **auth/generic:** Fix generic auth expiration field and integration with `authRequired` ([#3251](https://github.com/googleapis/mcp-toolbox/issues/3251)) ([f4d16c0](https://github.com/googleapis/mcp-toolbox/commit/f4d16c09b12c4d3297a9aedca706c9830382a4e3))
* Enforce toolset/promptset boundary on tools/call and prompts/get ([#3036](https://github.com/googleapis/mcp-toolbox/issues/3036)) ([c739b80](https://github.com/googleapis/mcp-toolbox/commit/c739b805ba5ab0e156016fe7c8ce67bc1c138e5a))
* **tools/http:** Prevent path traversal and base path scope escape ([#3218](https://github.com/googleapis/mcp-toolbox/issues/3218)) ([80a6602](https://github.com/googleapis/mcp-toolbox/commit/80a66021205e032a424fff87b3dc6d92da58aa77))
* **tools/looker:** Return a 401 error to MCP client when Looker returns a 401 ([#3233](https://github.com/googleapis/mcp-toolbox/issues/3233)) ([4f409a3](https://github.com/googleapis/mcp-toolbox/commit/4f409a3283d533bddcf4756a1d58c228744b3931))
* **tools/looker:** Strip wrapping quotes from filter values for unquoted parameters ([#3273](https://github.com/googleapis/mcp-toolbox/issues/3273)) ([1e3de96](https://github.com/googleapis/mcp-toolbox/commit/1e3de96daa9bc06253d05b0caf63d499878fb70e))
* **tools:** Initialize query result slices to empty array ([#3250](https://github.com/googleapis/mcp-toolbox/issues/3250)) ([60ddf48](https://github.com/googleapis/mcp-toolbox/commit/60ddf487468bfd11c7f9346f16a33a8986f89f84))

| **OS/Architecture**                                                                                       | **Description**                                                                                                          | **SHA256 Hash**                                                     |
| --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------- |
| [linux/amd64](https://storage.googleapis.com/mcp-toolbox-for-databases/v1.3.0/linux/amd64/toolbox)        | For **Linux** systems running on **Intel/AMD 64-bit processors**.                                                        | 08e00671737ff4fd6c7af25a1a0c5da43b3657c4a435fd0a381757876d694b45    |
| [darwin/arm64](https://storage.googleapis.com/mcp-toolbox-for-databases/v1.3.0/darwin/arm64/toolbox)      | For **macOS** systems running on **Apple Silicon** (M1, M2, M3, etc.) processors.                                        | b16ea9f864b0b9c711dff0b08a663e6dee5969b41033fe6d05412dc04e85cfb8    |
| [darwin/amd64](https://storage.googleapis.com/mcp-toolbox-for-databases/v1.3.0/darwin/amd64/toolbox)      | For **macOS** systems running on **Intel processors**.                                                                   | 94d6fd02a4bbc67ad9dcf69d5f36af5a584735d2fb2ebb0023e91cb701e7a98a    |
| [windows/amd64](https://storage.googleapis.com/mcp-toolbox-for-databases/v1.3.0/windows/amd64/toolbox.exe) | For **Windows** systems running on **Intel/AMD 64-bit processors**.                                                      | 4661004b9cd37ea258d82332a24b3955fd9a258a5b8b6da471584cd7cb3de35d    |