v0.7.0

0.7.0 (2026-05-20)

⚠ BREAKING CHANGES

• tools/elasticsearch: add vector search support and remove query passing through param (mcp-toolbox#​2891)
• tools/looker: refactor looker-git-branch tool into 5 separate tools (mcp-toolbox#​2976)
• update repo name (mcp-toolbox#​2968)
• release upgraded docsite (mcp-toolbox#​2831)
• http: sanitize non-2xx error output (mcp-toolbox#​2654)
• add a new enable-api flag (mcp-toolbox#​2846)
• remove deprecations and update tools-file flag (mcp-toolbox#​2806)
• source/alloydb: restructure prebuilt toolsets (mcp-toolbox#​2639)
• source/spanner: restructure prebuilt toolsets (mcp-toolbox#​2641)
• source/dataplex: restructure prebuilt toolsets (mcp-toolbox#​2640)
• source/oss-db: restructure prebuilt toolsets (mcp-toolbox#​2638)
• source/cloudsql: restructure prebuilt toolsets (mcp-toolbox#​2635)
• source/bigquery: restructure prebuilt toolsets (mcp-toolbox#​2637)
• source/firestore: restructure prebuilt toolsets (mcp-toolbox#​2636)
• telemetry metrics updates as per semantic convention (mcp-toolbox#​2566)

Features

• auth: Add generic authService type for MCP (mcp-toolbox#​2619) (f6678f8) (2e327b8)
• auth: Add Protected Resource Metadata endpoint (mcp-toolbox#​2698) (b53dcf2) (2e327b8)
• auth: Support manual PRM override (mcp-toolbox#​2717) (283e4e3) (2e327b8)
• auth: Support opaque token validation for generic authService (mcp-toolbox#​2944) (c924701) (2e327b8)
• bigquery: Add conversational analytics tools for Data Agents (mcp-toolbox#​2517) (2490a4b) (2e327b8)
• cli: Add migrate subcommand (mcp-toolbox#​2679) (12171f7) (2e327b8)
• cli: Add serve subcommand (mcp-toolbox#​2550) (1e2c7c7) (2e327b8)
• cloudsqlpg: Run SELECT 1 after successful connection attempt (mcp-toolbox#​2997) (6ed9700) (2e327b8)
• dataplex: Add support for lookup context tool. (mcp-toolbox#​2744) (facb69d) (2e327b8)
• dataproc: Add dataproc source and list/get clusters/jobs tools (mcp-toolbox#​2407) (cc05e57) (2e327b8)
• embeddingModel: Add Backend API selection fields (mcp-toolbox#​2592) (912aa9e) (2e327b8)
• http: sanitize non-2xx error output (mcp-toolbox#​2654) (2e327b8)
• skill: Attach user agent metadata for generated skill (mcp-toolbox#​2697) (9598a6a) (2e327b8)
• skill: One skill per toolset (mcp-toolbox#​2733) (5b85c65) (2e327b8)
• skill: Update skill generation logic (mcp-toolbox#​2646) (c233eee) (2e327b8)
• skills: Add additional-notes flag to generate skills command (mcp-toolbox#​2696) (73bf962) (2e327b8)
• skills: Add Claude Code support to generated scripts (mcp-toolbox#​2966) (a1609e1) (2e327b8)
• skills: Add codex user agent (mcp-toolbox#​2973) (070e939) (2e327b8)
• skills: Tool invocation via npx (mcp-toolbox#​2916) (377dc5b) (2e327b8)
• source/alloydb: restructure prebuilt toolsets (mcp-toolbox#​2639) (2e327b8)
• source/alloydb: Restructure prebuilt toolsets (mcp-toolbox#​2639) (5f3f063) (2e327b8)
• source/bigquery: Add maximumBytesBilled source config (mcp-toolbox#​2724) (42f2d07) (f073018)
• source/bigquery: restructure prebuilt toolsets (mcp-toolbox#​2637) (2e327b8)
• source/bigquery: Restructure prebuilt toolsets (mcp-toolbox#​2637) (dc984ba) (2e327b8)
• source/cloud-storage: Add bucket and object management tools (mcp-toolbox#​3129) (8de9bcf) (f073018)
• source/cloud-storage: Add Cloud Storage source with list_objects and read_object tools (mcp-toolbox#​3081) (da27b37) (f073018)
• source/cloud-storage: Add write/copy/move/delete object tools (mcp-toolbox#​3139) (b225fc4) (f073018)
• source/cloudsql: restructure prebuilt toolsets (mcp-toolbox#​2635) (2e327b8)
• source/cloudsql: Restructure prebuilt toolsets (mcp-toolbox#​2635) (99613dc) (2e327b8)
• source/dataplex: restructure prebuilt toolsets (mcp-toolbox#​2640) (2e327b8)
• source/dataplex: Restructure prebuilt toolsets (mcp-toolbox#​2640) (acb9a80) (2e327b8)
• source/firestore: restructure prebuilt toolsets (mcp-toolbox#​2636) (2e327b8)
• source/firestore: Restructure prebuilt toolsets (mcp-toolbox#​2636) (22ab7b9) (2e327b8)
• source/oracledb: Add Oracle DB for MCP tools and configurations, updated tools and documentation (mcp-toolbox#​2625) (e350fc7) (2e327b8)
• source/oss-db: restructure prebuilt toolsets (mcp-toolbox#​2638) (2e327b8)
• source/oss-db: Restructure prebuilt toolsets (mcp-toolbox#​2638) (5196c6a) (2e327b8)
• source/spanner: restructure prebuilt toolsets (mcp-toolbox#​2641) (2e327b8)
• source/spanner: Restructure prebuilt toolsets (mcp-toolbox#​2641) (ea2b698) (2e327b8)
• sources/bigquery: Support custom oauth header name (mcp-toolbox#​2564) (d3baf77) (2e327b8)
• sources/postgres: Add configurable pgx query execution mode (mcp-toolbox#​2477) (57b77bc) (2e327b8)
• sources/redis: Add TLS support for Redis connections (mcp-toolbox#​2432) (d6af290) (2e327b8)
• sources/singlestore: Add ConnectionParams to SingleStore Config (mcp-toolbox#​2555) (73e2a8c) (2e327b8)
• tool/dataplex-lookup-context: Relax project constraint and enforce location (mcp-toolbox#​2952) (7ebfdf1) (2e327b8)
• tools/bigquerysql: Add semantic search support (mcp-toolbox#​2890) (862c396) (2e327b8)
• tools/cloudsqlpg: Add vector assist tools for Cloud SQL Postgres (mcp-toolbox#​2909) (7a6d849) (2e327b8)
• tools/dataplex-search-entries: Add scope support to search_entries tool (mcp-toolbox#​2740) (10af468) (2e327b8)
• tools/elasticsearch-execute-esql: Add Tool to execute arbitrary ES/QL queries (mcp-toolbox#​3013) (ae49fb7) (2e327b8)
• tools/elasticsearch: add vector search support and remove query passing through param (mcp-toolbox#​2891) (2e327b8)
• tools/elasticsearch: Add vector search support and remove query passing through param (mcp-toolbox#​2891) (d44e879) (2e327b8)
• tools/knowledge-catalog: Search Data Quality Scans (mcp-toolbox#​2444) (1c63551) (f073018)
• tools/looker: Enable Get All Lookml Tests, Run LookML Tests, and Create View From Table tools for Looker (mcp-toolbox#​2522) (e01139a) (2e327b8)
• tools/looker: Looker agent management from MCP (mcp-toolbox#​2830) (649d4ad) (2e327b8)
• tools/looker: refactor looker-git-branch tool into 5 separate tools (mcp-toolbox#​2976) (2e327b8)
• tools/looker: Refactor looker-git-branch tool into 5 separate tools (mcp-toolbox#​2976) (b2472d4) (2e327b8)
• tools/looker: Support git_branch tools for looker. (mcp-toolbox#​2718) (70ed8a0) (2e327b8)
• tools/looker: Tools to list/create/delete directories (mcp-toolbox#​2488) (0036d8c) (2e327b8)
• tools/mongodb: Add tool annotations to MongoDB tools for improved LLM understanding (mcp-toolbox#​2219) (b7a5f80) (2e327b8)
• tools/mysql: Add list-table-stats-tool to list table statistics in MySQL and Cloud SQL MySQL source. (mcp-toolbox#​2938) (dc2c2b4) (2e327b8)
• tools/serverless-spark: Add get_session_template tool (mcp-toolbox#​2308) (a136e16) (2e327b8)
• tools/serverless-spark: Add list/get sessions tools (mcp-toolbox#​2576) (a554298) (2e327b8)
• ui: Make tool list panel resizable (mcp-toolbox#​2253) (276cf60) (2e327b8)
• ui: Update to use /mcp endpoint (mcp-toolbox#​2829) (c3059c2) (2e327b8)
• add a new enable-api flag (mcp-toolbox#​2846) (2e327b8)
• Add a new enable-api flag (mcp-toolbox#​2846) (7a070da) (2e327b8)
• Add MCP tool annotations to all remaining tools (mcp-toolbox#​2221) (ea09db9) (2e327b8)
• Add polling system to dynamic reloading (mcp-toolbox#​2466) (fcaac9b) (2e327b8)
• Add support for HTTPS/TLS listener (mcp-toolbox#​3126) (8bc385d) (f073018)
• Add user agent to embeddings generation (mcp-toolbox#​2572) (287251a) (2e327b8)
• Added basic template for sdks doc migrate (mcp-toolbox#​1961) (87f2eaf) (2e327b8)
• release upgraded docsite (mcp-toolbox#​2831) (2e327b8)
• remove deprecations and update tools-file flag (mcp-toolbox#​2806) (2e327b8)
• Remove deprecations and update tools-file flag (mcp-toolbox#​2806) (ab64c95) (2e327b8)
• telemetry metrics updates as per semantic convention (mcp-toolbox#​2566) (2e327b8)
• Telemetry metrics updates as per semantic convention (mcp-toolbox#​2566) (131d764) (2e327b8)
• update repo name (mcp-toolbox#​2968) (2e327b8)

Bug Fixes

• bigquery: Add impersonateServiceAccount to prebuilt config (mcp-toolbox#​2770) (9c3a748) (2e327b8)
• ci: Add path for forked PR unit test runs (mcp-toolbox#​2540) (04dd2a7) (2e327b8)
• ci: Implement conditional sharding logic in integration tests (mcp-toolbox#​2763) (1528d7c) (2e327b8)
• ci: Remove search index generation from preview deployment workflow (mcp-toolbox#​2859) (f8891b8) (2e327b8)
• cloudloggingadmin: Increase log injesting time and add auth test (mcp-toolbox#​2772) (50b4457) (2e327b8)
• docs: Skip empty folders in pagination & reduce PR comment noise (mcp-toolbox#​2853) (9ebd93a) (2e327b8)
• docs/adk: Resolve dependency duplication (mcp-toolbox#​2418) (4d44abb) (2e327b8)
• docs/langchain: Fix core at 0.3.0 and align compatible dependencies (mcp-toolbox#​2426) (36edfd3) (2e327b8)
• http: Sanitize non-2xx error output (mcp-toolbox#​2654) (5bef954) (2e327b8)
• knowledge-catalog: Rename dataplex to knowledge-catalog across docs (mcp-toolbox#​3039) (45c05e3) (2e327b8)
• looker: Convert configuration yaml to flat format (mcp-toolbox#​3022) (45c05e3) (2e327b8)
• mcp: Guard nil SSE session lookup and return 400 for missing session (mcp-toolbox#​2681) (f66189f) (2e327b8)
• mcp: Implement router-level logger injection for MCP auth (mcp-toolbox#​3067) (ccc7cf5) (f073018)
• oracle: Enable DML operations and resolve incorrect array type error (mcp-toolbox#​2323) (72146a4) (2e327b8)
• oracle: Normalize encoded proxy usernames in go-ora DSN (mcp-toolbox#​2469) (b1333cd) (2e327b8)
• oracle: Update oracle-execute-sql tool interface to match source signature (mcp-toolbox#​2627) (81699a3) (2e327b8)
• postgres: Update execute-sql tool to avoid multi-statements parameter (mcp-toolbox#​2707) (58bc772) (2e327b8)
• quickstart: Robust tool lookup and modernize dependencies in Python samples (mcp-toolbox#​2863) (4c0845d) (2e327b8)
• server/mcp: Guard nil dereference in sseManager.get (mcp-toolbox#​2557) (e534196), closes mcp-toolbox#​2548 (2e327b8)
• server/mcp: Scope defer span.End inside loop iteration (mcp-toolbox#​2558) (c88a62d), closes mcp-toolbox#​2549 (2e327b8)
• skill: Fix env variable propagation (mcp-toolbox#​2645) (5271368) (2e327b8)
• skills: Fix integer parameter parsing through agent skills (mcp-toolbox#​2847) (4564efe) (2e327b8)
• skills: Fix skill generation template (mcp-toolbox#​2914) (a01a15e) (2e327b8)
• skills: Improve flag validation and silence unit test output (mcp-toolbox#​2759) (f3da6aa) (2e327b8)
• skills: Prevent empty strings overriding optional env vars in node scripts (mcp-toolbox#​2963) (c52adeb) (2e327b8)
• sources/looker: Looker and looker-dev prebuilt tools should share one source definition. (mcp-toolbox#​2620) (df7f2fd) (2e327b8)
• sources/postgres: Apply URL encoding to query string params (mcp-toolbox#​3020) (6b860f4) (f073018)
• telemetry: Histogram buckets from OTel standard to MCP standards (mcp-toolbox#​2729) (87cd4a0) (2e327b8)
• test: Address flaky healthcare integration test run (mcp-toolbox#​2742) (9590821) (2e327b8)
• tests: Resolve LlamaIndex dependency conflict in JS quickstart (mcp-toolbox#​2597) (ac11f5a) (2e327b8)
• tests/bigquery: Implement uuid-based isolation and reliable resource cleanup (mcp-toolbox#​2547) (479d842) (2e327b8)
• tests/Bigtable: Implement uuid-based isolation and reliable resource cleanup (mcp-toolbox#​2880) (a769f15) (2e327b8)
• tests/postgres: Implement uuid-based isolation and reliable resource cleanup (mcp-toolbox#​2377) (8a96fb1) (2e327b8)
• tests/postgres: Restore list_schemas test and implement dynamic owner (mcp-toolbox#​2521) (7041e79) (2e327b8)
• tool/looker-conversational-analytics: OAuth token in GDA payload fix (mcp-toolbox#​3058) (6632d96) (f073018)
• tools/bigquery-execute-sql: Avoid surfacing invalid queries as MCP 500s (mcp-toolbox#​3056) (7ed92c8) (f073018)
• tools/looker: Fix OAuth for Converational Analytics (mcp-toolbox#​3044) (f9e3e55) (f073018)
• ui: Remove module from script (mcp-toolbox#​2703) (6943ab6) (2e327b8)
• Allow converting string literal block with list (mcp-toolbox#​3050) (36ab2a9), closes mcp-toolbox#​3023 (f073018)
• Deflake alloydb omni (mcp-toolbox#​2431) (62b8309) (2e327b8)
• Enforce required validation for explicit null parameter values (mcp-toolbox#​2519) (d5e9512) (2e327b8)
• Improve list locks integration test for postgres (mcp-toolbox#​2279) (d9ebe5d) (2e327b8)
• Prevent test.db from being created during unit tests (mcp-toolbox#​3042) (d10d2ca) (f073018)
• Remove hardcoded * allowed origin for sse (mcp-toolbox#​3054) (c4c7bd9) (f073018)
• Return AllParams for GetParameter() for tools with templateParameter(mcp-toolbox#​2734) (bfd7ba6) (2e327b8)
• Update error for ConvertConfig function (mcp-toolbox#​2993) (62bdabb) (2e327b8)
• Update repo name (mcp-toolbox#​2968) (3aae809) (2e327b8)
• Update toolset attributes naming (mcp-toolbox#​2554) (3d6ae4e) (2e327b8)