mcpcost

io.github.khsarvar/siftdog

Siftdog

Is the Siftdog MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Self-hosted, Tavily-compatible web search, extract, crawl and map tools for AI agents.

alive probed 2026-11-14 · unchanged since 2026-10-31

4tools
2.0ktokens in Claude Opus 5.5
1.0 %of Claude's 200k window
0.8×the median server
7.1 sto initialize
7 msto list tools
Run it
uvx siftdog@0.3.0 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
siftdog 0.3.0
Capabilities
prompts, resources, tools
Instructions
331 characters
Of a 1M window
0.2 % of a 1M context window
Count
2.0k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 2.1k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
Repository
https://github.com/khsarvar/siftdog
Website
https://siftdog.com/
Registry
active, updated 2026-09-28 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.

Tool≈ Claude tokenso200k estimateShare of this server
siftdog_search68639134 %
siftdog_crawl59533929 %
siftdog_map44625422 %
siftdog_extract30717515 %

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

Servers that mention compatible or extract.

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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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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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