v8.2.1

8.2.1 (2026-01-20)

Full Changelog: v8.2.0...v8.2.1

Chores

• internal: codegen related update (b715dbe)
• internal: codegen related update (55dcc71)
• internal: update actions/checkout version (f12ddde)
• internal: upgrade babel, qs, js-yaml (d7be1cd)
• mcp: add intent param to execute tool (167089e)
• mcp: pass intent param to execute handler (78d31fd)
• mcp: upgrade dependencies (d16fb7c)

v8.2.0

8.2.0 (2026-01-13)

Full Changelog: v8.1.1...v8.2.0

Features

• api: api update (07174ee)

Bug Fixes

• mcp: fix env parsing (da539c1)
• mcp: fix options parsing (50db4af)
• mcp: update code tool prompt (f3b178b)

Chores

• fix typo in descriptions (3ea6c6f)
• internal: codegen related update (2fc7cb3)
• internal: codegen related update (65d66db)
• internal: codegen related update (36d593e)
• internal: codegen related update (55094b0)

v8.1.1

8.1.1 (2026-01-06)

Full Changelog: v8.1.0...v8.1.1

Chores

• ownership: move from data to platform (again) (#639) (8f157ad)

v8.1.0

8.1.0 (2026-01-06)

Full Changelog: v8.0.0...v8.1.0

Features

• api: api update (8e97806)

Bug Fixes

• mcp: correct code tool api output types (1a412ec)

Chores

• break long lines in snippets into multiline (166f620)
• internal: codegen related update (d9eeb4b)

Documentation

• prominently feature MCP server setup in root SDK readmes (72c2bdd)

v8.0.0

8.0.0 (2025-12-18)

Full Changelog: v7.0.0...v8.0.0

⚠ BREAKING CHANGES

• mcp: remove deprecated tool schemes
• mcp: Migration: To migrate, simply modify the command used to invoke the MCP server. Currently, the only supported tool scheme is code mode. Now, starting the server with just node /path/to/mcp/server or npx package-name will invoke code tools: changing your command to one of these is likely all you will need to do.

Bug Fixes

• mcp: pass base url to code tool (631bb5c)

Chores

• mcp: remove deprecated tool schemes (9b1ff85)

v7.0.0

7.0.0 (2025-12-17)

Full Changelog: v6.38.0...v7.0.0

Features

• api: api update (b2d5fcc)
• api: api update (b1be6b0)
• api: api update (3fb650b)
• api: manual updates (adf8013)
• api: move node to typescript generator (baa0237)
• api: update automated code reviewer selection (8639c2e)
• mcp: add detail field to docs search tool (7eb8b44)
• mcp: add typescript check to code execution tool (b2b1ac1)
• mcp: enable optional code execution tool on http mcp servers (ace64da)
• mcp: handle code mode calls in the Stainless API (e3777b8)
• mcp: return logs on code tool errors (7b37d8f)

Bug Fixes

• api: migrate custom code to TypeScript (ec5d7fd)
• api: resolve build issues (f6be917)
• java: Resolve name collisions (7866332)
• mcp: add client instantiation options to code tool (9cdaea8)
• mcp: correct code tool API endpoint (6d91f55)
• mcp: return correct lines on typescript errors (41e296a)
• mcp: return tool execution error on api error (6059d9c)
• mcp: return tool execution error on jq failure (738e75d)
• tests: fix tests (eee03b0)

Chores

• client: fix logger property type (c3f828d)
• internal: codegen related update (a361eb9)
• internal: codegen related update (0f70da6)
• internal: codegen related update (a39b040)
• internal: codegen related update (60aa66a)
• internal: upgrade eslint (1707b51)
• mcp code tool explicit error message when missing a run function (c43cbb2)
• mcp: add friendlier MCP code tool errors on incorrect method invocations (6b20464)
• mcp: add line numbers to code tool errors (3289a2b)
• mcp: clarify http auth error (b028908)
• mcp: update lockfile (88a4eac)
• mcp: upgrade jq-web (8531130)
• sync repo (f38fc15)
• use latest @modelcontextprotocol/sdk (b29ebd1)

Documentation

• mcp: add a README button for one-click add to Cursor (99e438c)
• mcp: add a README link to add server to VS Code or Claude Code (7a5ecb9)

v6.39.0

6.39.0 (2025-11-03)

Full Changelog: v6.38.2...v6.39.0

Features

• api: api update (b6892f5)

Chores

• internal: grammar fix (it's -> its) (54ad7ca)
• use structured error when code execution tool errors (a85e9d8)

v6.38.2

6.38.2 (2025-10-31)

Full Changelog: v6.38.1...v6.38.2

Chores

• ownership: move from data to platform team (#633) (1e3cc40)

v6.38.1

6.38.1 (2025-10-30)

Full Changelog: v6.38.0...v6.38.1

Bug Fixes

• mcpb: pin @anthropic-ai/mcpb version (77d0632)

v6.38.0

6.38.0 (2025-10-27)

Full Changelog: v6.37.0...v6.38.0

Features

• api: api update (4d57031)
• api: api update (50af0c2)
• api: api update (9fb854f)
• api: api update (96d3f66)
• api: api update (b331c10)
• api: api update (99a20c2)
• api: api update (f9c7e06)
• api: api update (1c4f073)
• api: api update (843b525)
• api: api update (9bc9a38)
• api: api update (09d2e93)
• api: make client id, client secret optional again (d67f867)
• mcp: add docs search tool (a9e8666)
• mcp: add mcp bundles to build script (45794fe)
• mcp: add option for including docs tools (fef1f5b)
• mcp: allow setting logging level (4634f9a)
• mcp: change remote server query option parsing logic (13ef1bd)
• mcp: enable experimental docs search tool (8ec38f6)
• mcp: expose client options in streamableHTTPApp (39cdb76)

Bug Fixes

• ci: set permissions for DXT publish action (6a6dd0a)
• client: incorrect offset pagination check (2600077)
• coerce nullable values to undefined (aa135f5)
• mcp: avoid importing unsupported libraries on non-node environments (8c380a8)
• mcp: fix cli argument parsing logic (277ba31)
• mcp: fix query options parsing (9087760)
• mcp: fix uploading dxt release assets (70f9a36)
• mcp: resolve a linting issue in server code (90b7ae2)

Performance Improvements

• faster formatting (163982a)

Chores

• ci build action (f0c3633)
• codegen: internal codegen update (27ec1f5)
• do not install brew dependencies in ./scripts/bootstrap by default (1758c0d)
• extract some types in mcp docs (55c3799)
• internal: codegen related update (d020050)
• internal: codegen related update (697d211)
• internal: codegen related update (ac835bf)
• internal: fix incremental formatting in some cases (40ecf6a)
• internal: gitignore .mcpb files (73c778e)
• internal: ignore .eslintcache (4d90156)
• internal: remove .eslintcache (64d2197)
• internal: remove deprecated compilerOptions.baseUrl from tsconfig.json (5955e29)
• internal: use npm pack for build uploads (7df5a28)
• mcp: allow pointing docs_search tool at other URLs (bb7f182)
• mcp: rename dxt to mcpb (68a9c07)
• mcp: upload dxt as release asset (256c717)
• update CI script (47843c8)
• update lockfile (0601d2a)