mcpcost

io.github.cluefinch/mcp

Cluefinch MCP

Is the Cluefinch MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

Local-first web research for AI agents with SearXNG search and SSRF-safe page retrieval.

alive probed 2026-11-14 · unchanged since 2026-10-30

4tools
4.8ktokens in Claude Opus 5.5
2.4 %of Claude's 200k window
1.9×the median server
2.6 sto initialize
5 msto list tools
Run it
uvx cluefinch@0.1.4 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
cluefinch 1.30.0
Capabilities
experimental, prompts, resources, tools
Instructions
1 488 characters
Of a 1M window
0.5 % of a 1M context window
Count
4.8k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 4.8k. The o200k_base estimate is 2.8k. Counted again when the tool definitions change. Method.
Repository
https://github.com/cluefinch/mcp-server
Registry
active, updated 2026-10-04 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.

Tool≈ Claude tokenso200k estimateShare of this server
research_collect1 27675027 %
web_links1 25974026 %
web_search1 22071726 %
web_fetch1 01759821 %

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More servers

Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention retrieval or research.

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mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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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