v2.4.0

2.4.0 (2026-04-09)

Full Changelog: v2.3.0...v2.4.0

Features

• api: add input endpoint (0dd1d54)
• api: api update (49e2089)
• api: api update (e80bcd1)
• api: better handling of SSE events (d3a2f86)

Bug Fixes

• internal: gitignore generated oidc dir (67f4b90)

Chores

• ci: escape input path in publish-npm workflow (b54ca13)
• ci: skip lint on metadata-only changes (8045090)
• configure new SDK language (460c12d)
• internal: codegen related update (a5ffb49)
• internal: fix MCP server import ordering (1356d84)
• internal: fix MCP server TS errors that occur with required client options (dc101e6)
• internal: improve local docs search for MCP servers (3cc5b5d)
• internal: improve local docs search for MCP servers (cc53f03)
• internal: make generated MCP servers compatible with Cloudflare worker environments (0b40f23)
• internal: show error causes in MCP servers when running in local mode (c99e370)
• internal: support custom-instructions-path flag in MCP servers (d7a4831)
• internal: support local docs search in MCP servers (e39e4f1)
• internal: support type annotations when running MCP in local execution mode (3df46aa)
• internal: support x-stainless-mcp-client-envs header in MCP servers (abc70ae)
• internal: support x-stainless-mcp-client-permissions headers in MCP servers (75771cc)
• internal: tweak CI branches (2f9d806)
• internal: update gitignore (c189c03)
• internal: update lockfile (e015573)
• mcp-server: add support for session id, forward client info (ffbe6ff)
• mcp-server: increase local docs search result count from 5 to 10 (b80ae81)
• mcp-server: log client info (356ec4e)

v2.3.0

2.3.0 (2026-03-12)

Full Changelog: v2.2.0...v2.3.0

Features

• api: api update (a317a25)
• api: api update (68dedea)
• mcp: add an option to disable code tool (e035fab)

Bug Fixes

• client: preserve URL params already embedded in path (23a779a)
• docs/contributing: correct pnpm link command (bce077a)
• fix request delays for retrying to be more respectful of high requested delays (db0f369)
• mcp: initialize SDK lazily to avoid failing the connection on init errors (72b9188)
• mcp: update prompt (a2b5846)

Chores

• ci: skip uploading artifacts on stainless-internal branches (4ac3cec)
• internal/client: fix form-urlencoded requests (5a04f93)
• internal: allow setting x-stainless-api-key header on mcp server requests (6ad1894)
• internal: cache fetch instruction calls in MCP server (954937b)
• internal: codegen related update (1d4da95)
• internal: codegen related update (35e1593)
• internal: codegen related update (586b6db)
• internal: codegen related update (53ce0f2)
• internal: codegen related update (ee5f3ac)
• internal: codegen related update (bd495f2)
• internal: codegen related update (fc8be59)
• internal: codegen related update (a52cc2d)
• internal: codegen related update (292480f)
• internal: codegen related update (9e14588)
• internal: fix MCP Dockerfiles so they can be built without buildkit (1169354)
• internal: fix MCP Dockerfiles so they can be built without buildkit (ae04196)
• internal: improve layout of generated MCP server files (c58a68b)
• internal: improve reliability of MCP servers when using local code mode execution (91b8834)
• internal: make MCP code execution location configurable via a flag (82cb709)
• internal: move stringifyQuery implementation to internal function (d1d7fd6)
• internal: remove mock server code (e3031c1)
• internal: switch MCP servers to use pino for logging (de3ccaa)
• internal: update dependencies to address dependabot vulnerabilities (188fc1d)
• internal: update lock file (53ee472)
• internal: upgrade @modelcontextprotocol/sdk and hono (d551a75)
• internal: upgrade pnpm version (8930f4d)
• internal: use x-stainless-mcp-client-envs header for MCP remote code tool calls (fedb62d)
• mcp-server: improve instructions (b289817)
• mcp-server: return access instructions for 404 without API key (a2dd9ad)
• mcp: correctly update version in sync with sdk (c4aa274)
• mcp: forward STAINLESS_API_KEY to docs search endpoint (431193b)
• test: update skip reason message (09749f8)
• update mock server docs (1246f16)

v2.2.0

2.2.0 (2026-02-11)

Full Changelog: v2.1.0...v2.2.0

Features

• api: rename mcp package (8f751c1)
• mcp: add initial server instructions (76df25d)

Bug Fixes

• client: avoid memory leak with abort signals (3787e65)
• client: avoid removing abort listener too early (01fbcb7)

Chores

• client: do not parse responses with empty content-length (d8f362e)
• client: restructure abort controller binding (b24c62d)
• internal: add health check to MCP server when running in HTTP mode (6da8c3d)
• internal: allow basic filtering of methods allowed for MCP code mode (bbd13e8)
• internal: always generate MCP server dockerfiles and upgrade associated dependencies (e4af05e)
• internal: avoid type checking errors with ts-reset (06b5dd5)
• internal: refactor flag parsing for MCP servers and add debug flag (724abd9)
• internal: support oauth authorization code flow for MCP servers (56ee267)
• internal: upgrade pnpm (9d104e8)

v2.1.0

2.1.0 (2026-01-30)

Full Changelog: v2.0.0...v2.1.0

Features

• api: add research (5873cfe)
• api: api update (a04f995)
• api: api update (d31ed03)
• api: api update (513ef13)
• api: api update (9d55ae9)

Bug Fixes

• docs: fix mcp installation instructions for remote servers (7883a07)
• mcp: allow falling back for required env variables (b7c0610)

Chores

• ci: upgrade actions/github-script (f28ba6c)
• internal: codegen related update (098880e)
• internal: codegen related update (267c301)
• internal: update actions/checkout version (ed7bede)
• mcp: up tsconfig lib version to es2022 (4cdb14d)

v2.0.0

2.0.0 (2026-01-16)

Full Changelog: v0.0.1...v2.0.0

⚠ 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.
• 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.

Features

• api: api update (17d6472)
• api: api update (c6d611b)
• api: api update (2771086)
• api: api update (6f16232)
• api: config oidc publishing (7b841ef)
• api: config oidc publishing (2e333b3)
• api: manual updates (f661ac2)
• api: manual updates (7335a65)
• api: manual updates (d31b0ab)
• api: manual updates (63942f4)
• api: npm package name (1ed323a)

Bug Fixes

• mcp: correct code tool api output types (1605549)
• mcp: correct code tool api output types (78726dc)
• mcp: fix env parsing (1c0f081)
• mcp: fix env parsing (d778a28)
• mcp: fix options parsing (340f402)
• mcp: fix options parsing (779a682)
• mcp: pass base url to code tool (e2cd493)
• mcp: pass base url to code tool (442ae79)
• mcp: update code tool prompt (982ca77)
• mcp: update code tool prompt (59601ef)

Chores

• break long lines in snippets into multiline (137d85d)
• break long lines in snippets into multiline (561e131)
• internal: codegen related update (7540210)
• internal: codegen related update (00615b4)
• internal: codegen related update (909837c)
• internal: codegen related update (576cdd0)
• internal: codegen related update (a11aae4)
• internal: codegen related update (1fbd73d)
• internal: codegen related update (b28a1eb)
• internal: codegen related update (c38e258)
• internal: codegen related update (d5e7447)
• internal: codegen related update (57d1eea)
• internal: codegen related update (2c66846)
• internal: codegen related update (cd8203b)
• internal: configure MCP Server hosting (a3a409b)
• internal: configure MCP Server hosting (ac6b84f)
• internal: update lock file (2a55f50)
• internal: update lock file (01968f6)
• internal: upgrade babel, qs, js-yaml (5dcb371)
• internal: upgrade babel, qs, js-yaml (1757f08)
• internal: upgrade brace-expansion and @babel/helpers (7fb6f6e)
• internal: upgrade brace-expansion and @babel/helpers (afbf5b6)
• mcp: add intent param to execute tool (f3cecaa)
• mcp: add intent param to execute tool (03d202e)
• mcp: pass intent param to execute handler (bc17aea)
• mcp: pass intent param to execute handler (99a9770)
• mcp: remove deprecated tool schemes (4aebd21)
• mcp: remove deprecated tool schemes (cc55b24)
• mcp: upgrade dependencies (e3ab970)
• mcp: upgrade dependencies (609445e)
• sync repo (7ee48c1)
• sync repo (d87090e)
• update SDK settings (d4a4358)
• update SDK settings (904050c)
• update SDK settings (220df2a)
• update SDK settings (5c56080)
• update SDK settings (48722ec)
• update SDK settings (4ff76e5)

Documentation

• add more examples (e91c433)
• add more examples (13692c7)
• prominently feature MCP server setup i...

v1.0.5

What's Changed

• Refactor API: Move automate to agent client and remove extract.schema by @MrTravisB in #5

Full Changelog: v1.0.4...v1.0.5

v1.0.4

What's Changed

• Fix repository URL for npm provenance verification by @MrTravisB in #4

Full Changelog: v1.0.2...v1.0.4

v1.0.3

What's Changed

• Add id-token permissions for npm trusted publishing by @MrTravisB in #3

Full Changelog: v1.0.1...v1.0.3

v1.0.2

What's Changed

• Add id-token permissions for npm trusted publishing by @MrTravisB in #3

Full Changelog: v1.0.1...v1.0.2

v1.0.1

What's Changed

• Initial attempt at generating a Typescript/Javascript SDK by @MrTravisB in #1
• Remove npm token from publish workflow by @MrTravisB in #2

New Contributors

• @MrTravisB made their first contribution in #1

Full Changelog: https://github.com/Mozilla-Ocho/tabstack-typescript/commits/v1.0.1