Release / 13 Apr 2026 / with v0.32.0, v1.0.0

MCP Toolbox for Databases v1.1.0

Use database tools under the project's first stable API release.

Before you upgrade to v1.1.0

4 to fix

Update Go import and installation paths from `github.com/googleapis/genai-toolbox` to `github.com/googleapis/mcp-toolbox`.

Action requiredDefine parameterized database tools in YAML and share them with agents through MCP or Toolbox SDKs.Affects: Source consumers using the old Go module path.Inferred

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googleapis/mcp-toolbox/blob/v0.32.0/go.mod

Provide a location for lookup-context requests; the project constraint has been relaxed.

Action requiredDiscover data assets through Dataplex catalog tools.Affects: Users of the Dataplex lookup-context tool.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

Move queries supplied at invocation time to `elasticsearch-execute-esql`; the configured Elasticsearch tool no longer accepts query passthrough.

Action requiredSearch Elasticsearch through configured tools.Affects: Elasticsearch users passing query text through parameters.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

Replace `looker-git-branch` with `looker-get-git-branch`, `looker-list-git-branches`, `looker-create-git-branch`, `looker-delete-git-branch`, or `looker-switch-git-branch`.

Action requiredRetrieve, create, modify, and delete LookML project files.Affects: Configurations and callers using the combined Looker Git-branch tool.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

What changed in v1.1.0

Covers v0.32.0, the first stable v1.0.0, and v1.1.0: updates the Go module name, adds data-agent and vector-search tools, and separates Looker Git-branch operations.

Also: Adds Cloud SQL PostgreSQL vector assist and repairs Looker configuration.

v1.1.0; use the release binaries or container image and configure the required source credentials.

New things you can do

Use vector-assist tools in Cloud SQL PostgreSQL.

Added

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googleapis/mcp-toolbox/releases/tag/v1.1.0

Fixed and improved

Discover and query BigQuery data agents through conversational analytics tools.

ImprovedConvert natural-language database questions with Gemini Data Analytics.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

Manage Looker conversational analytics agents.

ImprovedExplore Looker data using configured API tools.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

Invoke tools through generated Node scripts using `npx`, with support for Claude Code.

ImprovedGenerate Agent Skills from configured toolsets.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

Set additional connection parameters.

ImprovedRun SQL tools against SingleStore.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

Use service-account impersonation with the BigQuery prebuilt configuration.

Now worksQuery BigQuery data and inspect dataset and table metadata.

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googleapis/mcp-toolbox/releases/tag/v0.32.0

The first stable release replaces the project's beta API status.

Now stableDefine parameterized database tools in YAML and share them with agents through MCP or Toolbox SDKs.

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The first stable release replaces the project's beta API status.

Now stableQuery PostgreSQL and inspect its tables, active queries, and query plans.

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The first stable release replaces the project's beta API status.

Now stableRun configured MySQL queries and inspect tables and active queries.

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The first stable release replaces the project's beta API status.

Now stableQuery BigQuery data and inspect dataset and table metadata.

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The first stable release replaces the project's beta API status.

Now stableRun SQL queries against Spanner databases.

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The first stable release replaces the project's beta API status.

Now stableExecute configured SQL queries against Bigtable.

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The first stable release replaces the project's beta API status.

Now stableRun configured MongoDB operations from database tools.

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The first stable release replaces the project's beta API status.

Now stableRun Redis commands through configured tools.

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The first stable release replaces the project's beta API status.

Now stableExplore Looker data using configured API tools.

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The first stable release replaces the project's beta API status.

Now stableDiscover data assets through Dataplex catalog tools.

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The first stable release replaces the project's beta API status.

Now stableManage Cloud SQL instances, users, and databases through the Admin API.

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The first stable release replaces the project's beta API status.

Now stableManage AlloyDB clusters, instances, and users through API tools.

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The first stable release replaces the project's beta API status.

Now stableCall HTTP APIs through configured tools.

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The first stable release replaces the project's beta API status.

Now stableExport tool traces and metrics using OpenTelemetry.

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The first stable release replaces the project's beta API status.

Now stableRun SQL queries against Oracle through configured tools.

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The first stable release replaces the project's beta API status.

Now stableConnect to AlloyDB and Cloud SQL databases through Private Service Connect.

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The first stable release replaces the project's beta API status.

Now stableCompile a local Dataform project through a tool.

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The first stable release replaces the project's beta API status.

Now stableRetrieve, create, modify, and delete LookML project files.

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The first stable release replaces the project's beta API status.

Now stableSearch Elasticsearch through configured tools.

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The first stable release replaces the project's beta API status.

Now stableExecute SQL queries through a configured MindsDB source.

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The first stable release replaces the project's beta API status.

Now stableRun SQL tools against SingleStore.

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The first stable release replaces the project's beta API status.

Now stableRetrieve FHIR and DICOM data through Cloud Healthcare tools.

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The first stable release replaces the project's beta API status.

Now stableList, inspect, and cancel Serverless Spark batches.

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The first stable release replaces the project's beta API status.

Now stableDefine reusable prompts in Toolbox configuration for MCP clients.

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The first stable release replaces the project's beta API status.

Now stableRun SQL and database inspection tools against MariaDB.

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The first stable release replaces the project's beta API status.

Now stableConvert natural-language database questions with Gemini Data Analytics.

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The first stable release replaces the project's beta API status.

Now stableRun SQL tools against Snowflake.

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The first stable release replaces the project's beta API status.

Now stableGenerate embeddings for PostgreSQL query parameters.

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The first stable release replaces the project's beta API status.

Now stableInvoke configured tools directly from the Toolbox CLI.

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The first stable release replaces the project's beta API status.

Now stableGenerate Agent Skills from configured toolsets.

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The first stable release replaces the project's beta API status.

Now stableRun SQL tools against CockroachDB.

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The first stable release replaces the project's beta API status.

Now stableUse Cloud Logging administration tools.

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The first stable release replaces the project's beta API status.

Now stableRun prebuilt database tools against AlloyDB Omni.

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The first stable release replaces the project's beta API status.

Now stableList and retrieve Dataproc clusters and jobs.

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The first stable release replaces the project's beta API status.

Now stableAuthenticate MCP access with a generic authorization service and Protected Resource Metadata.

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Use semantic-search parameters in BigQuery SQL tools.

ImprovedGenerate embeddings for PostgreSQL query parameters.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

Execute arbitrary ES/QL and perform vector searches.

ImprovedSearch Elasticsearch through configured tools.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

Validate opaque tokens with a generic authorization service.

ImprovedAuthenticate MCP access with a generic authorization service and Protected Resource Metadata.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

Inspect table statistics in MySQL and Cloud SQL MySQL.

ImprovedRun configured MySQL queries and inspect tables and active queries.

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googleapis/mcp-toolbox/releases/tag/v1.0.0

Load Looker configuration after conversion to the flat YAML format.

Now worksExplore Looker data using configured API tools.

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googleapis/mcp-toolbox/releases/tag/v1.1.0

The server reaches its first stable release.

Now stableInspect and test configured tools and toolsets in the built-in browser UI.

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The v1.0.0 stable release ends the beta-only API status.

Limit liftedDefine parameterized database tools in YAML and share them with agents through MCP or Toolbox SDKs.

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Seeded by @iluxav with Codex, from the release's public sources. Each change links to its evidence.