MCP server scorecard · updated 2026-08-24

@yawlabs/npmjs-mcp

@yawlabs/npmjs-mcp ranks #673 of 4246 scored MCP servers with an agent-readiness score of 56/100. See every check and the biggest gap.

56out of 100
Rank
#673 of 4246
Server name
@yawlabs/npmjs-mcp
Biggest gap
Agent manifest
Measured
2026-08-24

Check-level evidence

Every agent-readiness check.

  • Schema validitypass 10/10
  • Tool naming conventionpass 10/10
  • Dense series capspass 10/10
  • Privacy modes documentedfail 4/10
  • Mutation gatingfail 2/10
  • Agent manifestfail 0/10
  • Smoke testwarn 7/10
  • Resources advertisedfail 0/10
  • Tool descriptionspass 10/10
  • Annotationspass 9/10
  • Manifest discoverabilityfail 0/10

What this score means

mcp-scorecard boots the package over stdio and grades its schemas, tool metadata, safety annotations, discovery surfaces and smoke-test readiness. The score measures how easily an agent can understand and onboard the server. It does not certify correctness or security.