mcpcost

io.github.franciscobmacedo/postreef

Post Reef

Is the Post Reef MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.

Turn YouTube, TikTok, Instagram, Facebook, X and article URLs into transcripts, comments and JSON.

alive probed 2026-11-14 · unchanged since 2026-11-13 · HTTP 200

6tools
2.3ktokens in Claude Opus 5.5
1.2 %of Claude's 200k window
0.9×the median server
728 msto initialize
344 msto list tools
Endpoint
https://postreef.com/mcp (streamable-http)
Host
postreef.com
Protocol
2025-11-25
Reports itself as
postreef 1.0.0
Capabilities
resources, tools
Instructions
560 characters
Of a 1M window
0.2 % of a 1M context window
Count
2.3k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 2.4k. The o200k_base estimate is 1.4k. Counted again when the tool definitions change. Method.
Website
https://postreef.com
Registry
active, updated 2026-11-12 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
extract89653339 %
quote63938028 %
get_extraction34520515 %
list_schemas1881128 %
list_extractions151907 %

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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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