io.github.proventools/proventools
ProvenTools
Is the ProvenTools MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Read-only ProvenTools business ideas, evidence, build prompts, and validation reports.
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- npx -y @proventools/mcp@0.1.0-beta.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- @proventools/mcp 0.1.0-beta.3
- Capabilities
- tools
- Instructions
- 218 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 3.5k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 3.6k. The o200k_base estimate is 1.7k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/proventools/agent-clients
- Registry
- active, updated 2026-08-11 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.98×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| recommend_ideas | 669 | 338 | 19 % |
| shortlist_ideas | 667 | 337 | 19 % |
| discover_ideas | 667 | 337 | 19 % |
| compare_ideas | 230 | 116 | 7 % |
| get_idea_evidence | 216 | 109 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
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- MythxEngine io.github.protoLabsAI/mythxengine · needs env
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- io.github.proxlane/proxlane · alive
- io.github.przemekzur/breezedeploy · alive
- Real Fake Data io.github.przeslijmi/real-fake-data-mcp · alive
- Multi Gmail Account MCP io.github.psdgator/multi-gmail-account-mcp · needs env
Servers that mention validation or business.
- Business Contact Finder agency.ottobot/business-contact-finder · alive
- 1325.AI ai.1325/mcp · needs auth
- ai.aivonic/mcp · alive
- ai.astrofabric/mcp · not MCP
- Atalay ai.atalay/mcp · needs auth
- Bezal — Local Business Intelligence for AI Agents ai.bezal/local-commerce · alive
- ConnectMachine ai.connectmachine/connectmachine · needs auth
- ai.colaunched/public · alive
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.