io.github.fredyee/hallucc
HallucC — Hallucination & Safety Guardian
Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
alive probed 2026-10-15 · HTTP 200
5tools
4.1ktokens in Claude Opus 5.5
4.2ktokens in Claude Code
2.1 %of a 200k context window
2.5ko200k_base estimate
1.4 sto initialize
199 msto list tools
- Endpoint
- https://aihcc.cloud/mcp (streamable-http)
- Host
- aihcc.cloud
- Protocol
- 2025-11-25
- Reports itself as
- hallucc-mcp 0.1.10
- Capabilities
- logging, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/fredyee/hallucc-mcp
- Website
- https://aihcc.cloud
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| check_cua_actions | 1 301 | 51 % |
| verify_agent | 402 | 16 % |
| check_cua_code_audit | 294 | 12 % |
| check_safety | 279 | 11 % |
| verify_text | 252 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 09:22 | alive | 1.4 s | 5 | 4.1k | 2.5k |
| 2026-10-05 00:34 | needs auth | ||||
| 2026-10-04 10:04 | needs auth | ||||
| 2026-10-04 07:58 | needs auth | ||||
| 2026-10-03 20:37 | needs auth | ||||
| 2026-10-03 17:53 | needs auth |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.fredyee/hallucc)
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.