io.github.SecondStageTurbine/citation-check
Citation Check
Does a cited URL exist, and does the source name what your claim names? Two answers.
alive probed 2026-10-05 · HTTP 200
2tools
358tokens in Claude Opus 5.5
376tokens in Claude Code
0.2 %of a 200k context window
218o200k_base estimate
1.5 sto initialize
601 msto list tools
- Endpoint
- https://exmachina-ai.fly.dev/verify (streamable-http)
- Host
- exmachina-ai.fly.dev
- Protocol
- 2025-06-18
- Reports itself as
- exmachina-citation-check 1.0.0
- Capabilities
- tools
- Instructions
- 1 119 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://exmachina-ai.fly.dev/verify
- Registry
- active, updated 2026-08-14 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| check_citation | 165 | 76 % |
| verdict_meanings | 53 | 24 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:26 | alive | 1.5 s | 2 | 358 | 218 |
| 2026-10-05 00:30 | alive | 244 ms | 2 | 218 | |
| 2026-10-04 10:03 | alive | 1.3 s | 2 | 218 | |
| 2026-10-04 07:56 | alive | 1.1 s | 2 | 218 | |
| 2026-10-03 20:36 | alive | 1.5 s | 2 | 218 | |
| 2026-10-03 17:52 | alive | 407 ms | 2 | 218 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.SecondStageTurbine/citation-check)
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.