io.github.keiranhaax/mcp-retriever

mcp-retriever

One MCP server for web search, page extraction, and cited research.

alive probed 2026-10-15

1tools

475tokens in Claude Opus 5.5

487tokens in Claude Code

0.2 %of a 200k context window

283o200k_base estimate

210 msto initialize

4 msto list tools

Run it: npx -y mcp-retriever@0.0.24 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: mcp-retriever 0.0.24
Capabilities: resources, tools
Instructions: none
Claude count: Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
Repository: https://github.com/keiranhaax/mcp-retriever
Registry: active, updated 2026-10-08 · registry entry
Reachable: 1 of the last 1 probe

Most expensive tools

Tool	Tokens (o200k)	Share of this server
result_read	283	100 %

Badge and feed

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.keiranhaax/mcp-retriever.svg)](https://mcpcost.ulehla.dev/s/io.github.keiranhaax/mcp-retriever)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.