help.501c3/compliance
501c3.HELP nonprofit compliance
Nonprofit compliance rules for all 50 US states, each with its official citation and status
timeout probed 2026-10-15
fetch failed | Connect Timeout Error (attempted address: mcp.501c3.help:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
- Endpoint
- https://mcp.501c3.help/ (streamable-http)
- Host
- mcp.501c3.help
- Website
- https://501c3.help/license/
- Registry
- active, updated 2026-10-01 · registry entry
- Reachable
- 6 of the last 6 probes
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 14:08 | alive | 475 ms | 3 | 691 | 414 |
| 2026-10-05 00:26 | alive | 70 ms | 3 | 414 | |
| 2026-10-04 10:00 | alive | 1.3 s | 3 | 414 | |
| 2026-10-04 07:54 | alive | 1.1 s | 3 | 414 | |
| 2026-10-03 20:34 | alive | 1.3 s | 3 | 414 | |
| 2026-10-03 17:51 | alive | 928 ms | 3 | 414 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/help.501c3/compliance)
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.