btwld/nest-mcp
NestJS MCP Server - Build Model Context Protocol servers with NestJS
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
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conceptadev
Source: npm · also listed on github_topic
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
nest allows a remote attacker to execute arbitrary code via the Content-Type header
@nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')
Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock
No eval / new Function
1 eval() or new Function() call — dynamic code execution
Replace eval / Function with explicit parsing or safer alternatives.
Dev dependencies
2 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Domain consistency
npm scope @nest-mcp doesn't match GitHub owner conceptadev
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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