io.github.bck-stack/sitecheck
SiteCheck
132 pay-per-call agent tools: chain reads, DeFi, web, SEO, OCR, SEC, KYB, geo, dev data, AI. x402
alive probed 2026-10-15 · HTTP 200
141tools
40ktokens in Claude Opus 5.5
41ktokens in Claude Code
19.8 %of a 200k context window
25ko200k_base estimate
630 msto initialize
705 msto list tools
- Endpoint
- https://api.sitecheck-api.workers.dev/mcp (streamable-http)
- Host
- api.sitecheck-api.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- sitecheck 1.6.0
- Capabilities
- tools
- Instructions
- 1 873 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/bck-stack/sitecheck-x402
- Website
- https://api.sitecheck-api.workers.dev
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 4 of the last 4 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| flights | 350 | 1 % |
| macro | 323 | 1 % |
| sanctions | 318 | 1 % |
| crypto_whales | 286 | 1 % |
| media_transcript | 273 | 1 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-15 10:28 | alive | 330 ms | 141 | 40k | 25k |
| 2026-10-14 18:51 | alive | 2.7 s | 132 | 36k | 22k |
| 2026-10-14 09:21 | alive | 971 ms | 86 | 24k | 15k |
| 2026-10-09 11:18 | alive | 630 ms | 29 | 8.1k | 5.0k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.bck-stack/sitecheck)
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.