io.github.ayush00dhyani-star/toolproof
Toolproof
Is the Toolproof MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.
Trust grades for MCP servers and APIs — scan, grade, and pin capability drift.
alive probed 2026-11-15 · unchanged since 2026-11-14
- Run it
- npx -y toolproof-mcp@0.6.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- toolproof 0.6.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 398 tokens in Claude Opus 5.5, exact, measured 2026-11-10. With the Claude Code prefix mcp__…__ on each tool name: 416. The o200k_base estimate is 221. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ayush00dhyani-star/toolproof
- Website
- https://toolproof-scan.vercel.app
- Registry
- active, updated 2026-11-13 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.80×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| check_tool | 270 | 150 | 68 % |
| lookup_rule | 128 | 71 | 32 % |
Compare this server with others.
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Servers that mention capability or grades.
- BetSlip Doctor ai.betslipdoctor/mcp · not MCP
- good-sport ai.good-sport/good-sport · needs auth
- Eous ai.partnerwith/eous · alive
- Revuo ai.revuo/revuo · alive
- ai.tessen/grader · not found
- ai.upgradeagent/upgrade-agent · alive
- ai.smithery/a-ariff-canvas-instant-mcp · not found
- H-Index ai.xr-utilities/h-index · not found
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.