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fastmcp vulnerabilities

A TypeScript framework for building MCP servers.
Licenses: MIT | ISC
Published: 1 years ago Last updated: 17 hours ago Latest version: 3.28.0 Latest non-vulnerable version: 3.28.0
npm
GitHub

Package Health Score

85/100
  • securityNo known security issues
  • popularityInfluential project
  • maintenanceHealthy
  • communitySustainable

Maintenance

HEALTHY

Commit Frequency

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Open Issues
35
Open PR
1
New PRS
1
Last Release
2 days ago
Last Commit
5 days ago
Maintainers
1

Further analysis of the maintenance status of fastmcp based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that fastmcp 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

INFLUENTIAL PROJECT
Weekly downloads (283.8k)
GitHub Stars
2.9k
Forks
247
Contributors
50

The npm package fastmcp receives a total of 283,819 downloads a week. As such, we scored fastmcp popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package fastmcp, we found that it has been starred 2,881 times.

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

Community

SUSTAINABLE
Readme.md
Yes
Contributing.md
No
Code of Conduct
No
Contributors
50
Funding
No
LICENSE
MIT

With more than 10 contributors for the fastmcp repository, this is possibly a sign for a growing and inviting community.

We found a way for you to contribute to the project! Looks like fastmcp is missing a Code of Conduct.

License

MIT>=1.0.1;
ISC>=1.0.0 <1.0.1;
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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

NO KNOWN SECURITY ISSUES
Show only direct vulnerabilities in latest version
No vulnerabilities found

No vulnerabilities found in the latest version

Package versions

142 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
3.28.020 Jan, 2026
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3.27.019 Jan, 2026
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3.26.1018 Jan, 2026
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3.26.915 Jan, 2026
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3.26.86 Jan, 2026
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3.26.727 Dec, 2025
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3.26.627 Dec, 2025
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3.26.527 Dec, 2025
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3.26.427 Dec, 2025
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3.26.327 Dec, 2025
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fastmcp dependencies

13 IN TOTAL
@modelcontextprotocol/sdk@standard-schema/specexecafile-typefuse.jsmcp-proxystrict-event-emitter-typesundiciuri-templatesxsschemayargszodzod-to-json-schema

fastmcp development dependencies

25 IN TOTAL
@eslint/js@modelcontextprotocol/inspector@sebbo2002/semantic-release-jsr@tsconfig/node24@types/node@types/uri-templates@types/yargs@valibot/to-json-schema@wong2/mcp-cliarktypeeslinteslint-config-prettiereslint-plugin-perfectionisteslint-plugin-prettiereventsource-clientget-port-pleasejitijsrprettiersemantic-release
Show more dependencies