mcp-toolbox Releases

Focuses on precise hyper-parameters for models and adds support for new frontier models including Opus 4.6 and GPT-5.4, plus AWS Bedrock.

Mar 25, 2026

This release adds CLI subcommands for migration and serving, introduces Oracle DB support, and enhances Looker tooling with git_branch capabilities.

Mar 20, 2026

Fixes critical bugs in the brainstorm server including Node.js 22+ compatibility issues and Windows PID monitoring failures.

Mar 17, 2026

Streamlines plan and spec reviews by removing chunk-by-chunk processing and reducing max iterations. Adds one-line plugin install for OpenCode.

Mar 17, 2026

A major update that restructures prebuilt toolsets for multiple sources (AlloyDB, Spanner, Dataplex, etc.) and updates telemetry metrics to follow semantic conventions.

Mar 13, 2026

This release adds polling for dynamic reloading, introduces the Dataproc source, adds TLS support for Redis, and enables various new Looker tools.

Mar 2, 2026

Major release with breaking changes to configuration v2 and telemetry updates. Introduces multiple new database integrations including CockroachDB and AlloyDB Omni, along with CLI enhancements for tool invocation and skill generation.

Feb 13, 2026

This release focuses on model precision by introducing new providers and models, including Kimi K2.5 and Gemini 3 Flash. It enhances the platform with native xAI Responses API support, Google Drive integration, and Inworld speech synthesis.

Feb 2, 2026

Feature-rich release adding Cloud SQL backup/restore tools, embedding model support, and MCP specification updates. Includes breaking changes to tool naming validation.

Jan 23, 2026

Release adds Snowflake integration, embedding model support, and various database enhancements. No breaking changes in this release.

Jan 8, 2026

Database-focused release introducing Gemini Data Analytics, Oracle OCI support, and enhanced authentication options. Enables combining prebuilt and custom tool configurations.

Dec 19, 2025

Release adds MariaDB support and expands PostgreSQL tooling while introducing breaking changes to serverless-spark outputs and postgres tools.

Dec 11, 2025

This release adds an allowed-origins flag, new Postgres tools for statistics and management, and tools for Cloud SQL cloning and Serverless Spark batch management.

Dec 5, 2025

This release introduces a comprehensive redesign of the text-to-speech engine, adding support for multiple vendors including Web Speech API, LocalAI, ElevenLabs, and OpenAI. It also adds full support for Claude Opus 4.5 and introduces a starred models feature for quick access.

Dec 1, 2025

This release enhances Postgres monitoring capabilities by adding tools for long-running transactions, locks, and replication stats, while also fixing a response structure issue in spanner-list-tables.

Nov 19, 2025

This release adds prompt support, sets default host and port settings for MySQL, Postgresql, and MSSQL sources, and introduces tools for generating Looker embed URLs and managing Postgres database objects.

Nov 14, 2025

This release introduces support for excludeValues parameters, adds several new data sources (Elasticsearch, MindsDB, Healthcare, SingleStore), and expands Looker and Serverless Spark tooling.

Nov 7, 2025

This release introduces parameter validation features (allowedValues, escape, minValue, maxValue) for tools and adds new Looker tools for managing LookML project files. It also includes several bug fixes for MySQL user agent escaping and HTTP tool behavior.

Oct 23, 2025

Major update adding Oracle support and PSC (Private Service Connect) support for various SQL sources. It also enhances Looker capabilities and introduces breaking changes for BigQuery tools regarding dataset restrictions.

Oct 10, 2025

Adds support for Cassandra and ClickHouse databases while introducing dataset restrictions for BigQuery tools, replacing broader access with more granular control.

Sep 26, 2025