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@langchain/mcp-adapters

LangChain.js adapters for Model Context Protocol (MCP)

v1.1.4, 20 Aug 2026MITESM + CommonJSTypes: Bundled
$ npm install @langchain/mcp-adapters

Key numbers

As of 25 Sept 2026
Weekly downloads
195.6k
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
1 month ago
v1.1.4
GitHub stars
18.2k
3.4k forks
Open issues / PRs
231 / 352
Contributors
-
Commits, last 52 weeks
1,288

No weekly download data in the snapshot.

195,642 downloads last week, 1,011,551 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
-
Latest version
1.1.4, 20 Aug 20261 month ago
First published
-
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
231
Open pull requests
352
Commits, last 52 weeks
1,288
Dependents on npm
117

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=20.10.0
Runtimes
-
Unpacked size (npm)
1.4 MB
Dependencies (3)
zoddebug@modelcontextprotocol/sdk
Peer dependencies (2)
@langchain/core@langchain/langgraph
npm install @langchain/mcp-adapters
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@langchain/mcp-adapters@1.1.4/
  • unpkghttps://unpkg.com/@langchain/mcp-adapters@1.1.4/
  • esm.shhttps://esm.sh/@langchain/mcp-adapters@1.1.4
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.