io.github.mcp-dir/cpf-mcp
CPF
Validates CPF (check digits) and discovers lawsuits by CPF, searching by NAME in the official gazett
alive probed 2026-10-11 · HTTP 200
8tools
2.3ktokens in Claude Opus 5.5
2.4ktokens in Claude Code
1.2 %of a 200k context window
1.3ko200k_base estimate
1.3 sto initialize
98 msto list tools
- Endpoint
- https://api.mcp.ai/p_cpf (streamable-http)
- Host
- api.mcp.ai
- Protocol
- 2025-11-25
- Reports itself as
- mcp-ai 0.9.372
- Capabilities
- tools
- Instructions
- 503 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-06. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mcp-dir/cpf-mcp
- Registry
- active, updated 2026-08-21 · registry entry
- Reachable
- 9 of the last 10 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| marketplace | 702 | 55 % |
| authenticate | 126 | 10 % |
| cpf_processos | 122 | 9 % |
| report_bug | 84 | 7 % |
| cpf_validar | 76 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-11 10:27 | alive | 117 ms | 8 | 2.3k | 1.3k |
| 2026-10-09 11:23 | alive | 179 ms | 8 | 2.3k | 1.3k |
| 2026-10-07 11:15 | alive | 124 ms | 8 | 2.3k | 1.3k |
| 2026-10-06 11:02 | alive | 1.3 s | 8 | 2.3k | 1.3k |
| 2026-10-05 15:01 | timeout | ||||
| 2026-10-05 00:38 | alive | 79 ms | 8 | 1.3k | |
| 2026-10-04 10:06 | alive | 130 ms | 8 | 1.3k | |
| 2026-10-04 08:00 | alive | 135 ms | 8 | 1.3k | |
| 2026-10-03 20:39 | alive | 161 ms | 8 | 1.3k | |
| 2026-10-03 17:55 | alive | 400 ms | 8 | 1.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.mcp-dir/cpf-mcp)
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.