v0.1.0-alpha.33

0.1.0-alpha.33 (2026-05-29)

Full Changelog: v0.1.0-alpha.32...v0.1.0-alpha.33

Bug Fixes

• mcp: use pure-lockfile when building mcp server (45b199e)

Chores

• internal: codegen related update (73429b2)

v0.1.0-alpha.32

0.1.0-alpha.32 (2026-05-19)

Full Changelog: v0.1.0-alpha.31...v0.1.0-alpha.32

Bug Fixes

• typescript: upgrade tsc-multi so that it works with Node 26 (5033e84)

Chores

• avoid formatting file that gets changed during releases (ac1237d)
• format: run eslint and prettier separately (9640cea)
• redact api-key headers in debug logs (8770cf0)
• tests: remove redundant File import (01b4d39)

Documentation

• update http mcp docs (2328cbd)

v0.1.0-alpha.31

0.1.0-alpha.31 (2026-04-28)

Full Changelog: v0.1.0-alpha.30...v0.1.0-alpha.31

Features

• support setting headers via env (d941a99)

Chores

• ci: escape input path in publish-npm workflow (167333c)
• ci: skip lint on metadata-only changes (f23d9e1)
• fix example snippet imports (d4a4864)
• internal: bump @modelcontextprotocol/sdk, @hono/node-server, and minimatch (d5b63e3)
• internal: codegen related update (d6ddaad)
• internal: codegen related update (0e054b1)
• internal: codegen related update (f250d5c)
• internal: codegen related update (8dea8bd)
• internal: fix MCP docker image builds in yarn projects (e75ca0f)
• internal: fix MCP server import ordering (c543531)
• internal: fix MCP server TS errors that occur with required client options (2991a6d)
• internal: improve local docs search for MCP servers (a95ae63)
• internal: improve local docs search for MCP servers (5f6d8a5)
• internal: make generated MCP servers compatible with Cloudflare worker environments (663e939)
• internal: more robust bootstrap script (fcfc97f)
• internal: show error causes in MCP servers when running in local mode (6c47ad3)
• internal: support custom-instructions-path flag in MCP servers (bc36a75)
• internal: support local docs search in MCP servers (ccc0fcd)
• internal: support type annotations when running MCP in local execution mode (a27a525)
• internal: support x-stainless-mcp-client-envs header in MCP servers (c5d6196)
• internal: support x-stainless-mcp-client-permissions headers in MCP servers (8d8479b)
• internal: tweak CI branches (73c3ed7)
• internal: update dependencies to address dependabot vulnerabilities (03a21da)
• internal: update gitignore (1b26e0a)
• internal: use link instead of file in MCP server package.json files (81b19bd)
• mcp-server: add support for session id, forward client info (5af2171)
• mcp-server: improve instructions (042e4c4)
• mcp-server: increase local docs search result count from 5 to 10 (3600369)
• mcp-server: log client info (62374e9)
• restructure docs search code (d176016)

v0.1.0-alpha.30

0.1.0-alpha.30 (2026-03-08)

Full Changelog: v0.1.0-alpha.29...v0.1.0-alpha.30

Bug Fixes

• client: preserve URL params already embedded in path (6cbd733)

Chores

• ci: skip uploading artifacts on stainless-internal branches (2aff58a)
• internal: codegen related update (df64e3c)
• internal: codegen related update (5982213)
• internal: use x-stainless-mcp-client-envs header for MCP remote code tool calls (807bfb7)
• mcp-server: return access instructions for 404 without API key (368d6f4)
• update placeholder string (28577d0)

v0.1.0-alpha.29

0.1.0-alpha.29 (2026-02-27)

Full Changelog: v0.1.0-alpha.28...v0.1.0-alpha.29

Bug Fixes

• mcp: update prompt (7321f91)

v0.1.0-alpha.28

0.1.0-alpha.28 (2026-02-27)

Full Changelog: v0.1.0-alpha.27...v0.1.0-alpha.28

Features

• mcp: add an option to disable code tool (da647e2)

Chores

• internal: fix MCP Dockerfiles so they can be built without buildkit (e1a34c1)
• internal: fix MCP Dockerfiles so they can be built without buildkit (4b55b1f)
• internal: make MCP code execution location configurable via a flag (1133800)
• internal: move stringifyQuery implementation to internal function (3c528b4)
• internal: upgrade @modelcontextprotocol/sdk and hono (cfd3f73)

v0.1.0-alpha.27

0.1.0-alpha.27 (2026-02-24)

Full Changelog: v0.1.0-alpha.26...v0.1.0-alpha.27

Bug Fixes

• docs/contributing: correct pnpm link command (22a40f6)

Chores

• internal: remove mock server code (ba40172)
• mcp: correctly update version in sync with sdk (9fa85a0)
• update mock server docs (6e37ffa)

v0.1.0-alpha.26

0.1.0-alpha.26 (2026-02-20)

Full Changelog: v0.1.0-alpha.25...v0.1.0-alpha.26

Bug Fixes

• mcp: initialize SDK lazily to avoid failing the connection on init errors (31216c9)

Chores

• internal/client: fix form-urlencoded requests (ef09701)
• internal: add health check to MCP server when running in HTTP mode (26bf884)
• internal: allow basic filtering of methods allowed for MCP code mode (ba76545)
• internal: allow setting x-stainless-api-key header on mcp server requests (ae7615e)
• internal: always generate MCP server dockerfiles and upgrade associated dependencies (39f408d)
• internal: avoid type checking errors with ts-reset (ce842a2)
• internal: cache fetch instruction calls in MCP server (b190601)
• internal: improve layout of generated MCP server files (cc9d57d)
• mcp: forward STAINLESS_API_KEY to docs search endpoint (7e3fddb)

v0.1.0-alpha.25

0.1.0-alpha.25 (2026-02-06)

Full Changelog: v0.1.0-alpha.24...v0.1.0-alpha.25

Bug Fixes

• client: avoid removing abort listener too early (5518528)

v0.1.0-alpha.24

0.1.0-alpha.24 (2026-02-05)

Full Changelog: v0.1.0-alpha.23...v0.1.0-alpha.24

Features

• mcp: add initial server instructions (545558c)

Chores

• client: do not parse responses with empty content-length (1389823)
• client: restructure abort controller binding (e4ce7a1)
• internal: refactor flag parsing for MCP servers and add debug flag (d014b64)
• internal: support oauth authorization code flow for MCP servers (ce96b0c)