What googleapis/mcp-toolbox shipped
Generated by FoxPlug from public activity — not affiliated with Mcp-toolbox.
Week of September 14, 2026
What shipped
- Released v1.12.0 with support for OpenAI app validation, Looker certification metadata exposure, and Cloud SQL PostgreSQL documentation improvements. Release
- Added prebuilt configuration for Google Cloud Bigtable with 27 administration, schema discovery, and SQL tools. Pull request #4068
- Looker tools now expose certification_metadata in dashboard and look payloads for enterprise content certification features. Pull request #4041
- Fixed looker-generate-embed-url tool to require type and id parameters instead of treating them as optional. Pull request #3913
- Clarified execute_sql tool description in Cloud SQL PostgreSQL prebuilt config to explain dialect, return format, and usage guidance. Pull request #3884
- Fixed CockroachDB and Redis sources to properly release connection handles when connection attempts fail. Pull request #3933
- Added logic to serve OpenAI app validation challenge content from a configurable file source. Pull request #4038
- Added evals for cloud-sql-mssql covering table listing and SQL Server version queries. Pull request #3942
- Parameterized exit gate configuration to support testing release pipelines in sandbox environments. Pull request #4047
- Documented groups schema and specification for the com.google.cloud/toolbox.v1 extension. Pull request #3937
Why it matters
v1.12.0 expands integration support with new Bigtable configuration and improves existing integrations like Looker and Cloud SQL. Tool parameter handling and documentation refinements help prevent misuse and clarify capabilities for users.
Changelog entry
- feat(bigtable): add prebuilt config for bigtable with 27 administration, schema discovery, and SQL tools Pull request #4068
- feat(tool/looker): expose certification_metadata in looker dashboard and look tools Pull request #4041
- feat: Added logic to serve /.well-known/openai-apps-challenge Pull request #4038
- fix(tool/looker-generate-embed-url): require embed parameters instead of treating as optional Pull request #3913
- fix(prebuilt/cloud-sql-postgres): clarify execute_sql tool description Pull request #3884
- fix(source/cockroachdb,source/redis): release the handle when a connect attempt fails Pull request #3933
- fix(tools/looker): add additional annotations to support OpenAI plugins Pull request #4035
- ci(evals): add cloud-sql-mssql evals Pull request #3942
- ci: parameterize exit gate configuration Pull request #4047
- docs(extensions): add groups schema and specification for com.google.cloud/toolbox.v1 Pull request #3937
v1.12.0 shipped: Bigtable prebuilt config, Looker certification metadata support, improved tool documentation, and OpenAI app validation.
mcp-toolbox v1.12.0 is now available. This release adds a new Bigtable prebuilt configuration with 27 tools, exposes certification metadata in Looker integrations, improves documentation for Cloud SQL and other tools, and includes OpenAI app validation support. Bug fixes ensure proper resource cleanup in CockroachDB and Redis sources.