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@langchain/mcp-adapters vulnerabilities

LangChain.js adapters for Model Context Protocol (MCP)
Licenses: MIT
Published: 10 months ago Last updated: 20 days ago Latest version: 1.1.1 Latest non-vulnerable version: 1.1.1
npm
GitHub

Package Health Score

89/100
  • securitySecurity review needed
  • popularityPopular
  • maintenanceHealthy
  • communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues
140
Open PR
35
New PRS
1
Last Release
20 days ago
Last Commit
5 days ago
Maintainers
11

Further analysis of the maintenance status of @langchain/mcp-adapters based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that @langchain/mcp-adapters demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Popularity

POPULAR
Weekly downloads (52.7k)
GitHub Stars
16.7k
Forks
2.9k
Contributors
450

The npm package @langchain/mcp-adapters receives a total of 52,736 downloads a week. As such, we scored @langchain/mcp-adapters popularity level to be Popular.

Based on project statistics from the GitHub repository for the npm package @langchain/mcp-adapters, we found that it has been starred 16,679 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

ACTIVE
Readme.md
Yes
Contributing.md
Yes
Code of Conduct
Yes
Contributors
450
Funding
No
LICENSE
MIT

A good and healthy external contribution signal for @langchain/mcp-adapters project, which invites more than one hundred open source maintainers to collaborate on the repository.

License

MIT>=0;
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Direct Vulnerabilities

No direct vulnerabilities have been found for this package in Snyk’s vulnerability database. This does not include vulnerabilities belonging to this package’s dependencies.

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Security

SECURITY REVIEW NEEDED
Show only direct vulnerabilities in latest version
No vulnerabilities found

No vulnerabilities found in the latest version

Package versions

28 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
1.1.118 Dec, 2025
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1.1.013 Dec, 2025
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1.0.4-dev-176543379487611 Dec, 2025
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1.0.4-dev-176543286139811 Dec, 2025
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1.0.4-dev-176543181667011 Dec, 2025
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1.0.35 Dec, 2025
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1.0.22 Dec, 2025
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1.0.124 Nov, 2025
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1.0.018 Oct, 2025
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0.6.020 Jul, 2025
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@langchain/mcp-adapters dependencies

3 IN TOTAL
@modelcontextprotocol/sdkdebugzod

@langchain/mcp-adapters development dependencies

24 IN TOTAL
@eslint/js@langchain/langgraph@tsconfig/recommended@types/debug@types/express@types/node@vitest/coverage-v8dotenvdpdmeslinteventsourceexpressnpm-run-all2prettierrollupts-nodetypescripttypescript-eslintvitest@langchain/core
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