MCP Doctor MCP server

by Jiansen·io.github.Jiansen/mcp-doctor·v0.1.0·1 stars

Check and improve the contract quality of any MCP server — for humans, agents, and platforms.

B75/100grade B

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Safety scan

B75/100

Adoption

New

1 stars

Reviews

Nobody has reviewed MCP Doctor yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

check_serverwrite action
Run contract quality checks on an MCP server at the given path.
list_dimensions
List the 6 contract quality dimensions that mcp-doctor checks.

scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it

no findings

Code scan15 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 211 days ago4/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 75/100; higher than 45% of 48,255 servers
Tools: 2; the typical server has 7
Tools that change things: 50%; typical: 0%. Fewer write tools means less an agent can break
GitHub stars: 1; more than 65% of 28,688 servers

What its tools let an agent do: 1 read · 1 change

claude mcp add mcp-doctor -- uvx mcp-doctor

Is MCP Doctor MCP server safe?: Mostly: it is graded B (75/100). Read the MCP Doctor safety report
How do I install MCP Doctor?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does MCP Doctor need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is MCP Doctor maintained?: The last commit was 248 days ago (2026-03-01). The latest release is v0.1.0.
How does MCP Doctor compare with other MCP servers?: safety score 75/100 (higher than 45% of 48,255 servers); tools 2 (the typical server has 7); tools that change things 50% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.