mcpcost

io.github.goodnight000/api-anything

API Anything

Is the API Anything MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.

Call websites as APIs: a shared catalog of operations learned from each site's own requests.

alive probed 2026-11-14 · unchanged since 2026-11-07

10tools
6.2ktokens in Claude Opus 5.5
3.1 %of Claude's 200k window
2.5×the median server
485 msto initialize
18 msto list tools
Run it
npx -y api-anything@0.4.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
api-anything 0.4.0
Capabilities
tools
Instructions
1 998 characters
Of a 1M window
0.6 % of a 1M context window
Count
6.2k tokens in Claude Opus 5.5, exact, measured 2026-11-07. With the Claude Code prefix mcp__…__ on each tool name: 6.3k. The o200k_base estimate is 4.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/goodnight000/api-anything
Website
https://api-anything-registry.forth-site.workers.dev
Registry
active, updated 2026-11-06 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.55×.

Tool≈ Claude tokenso200k estimateShare of this server
learn_site1 9481 25431 %
call_batch1 22278720 %
call_operation1 21178019 %
list_operations3962556 %
get_result3712396 %

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