io.github.fetchsandbox/mcp
FetchSandbox
A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.
timeout probed 2026-10-15 · HTTP 200
probe timed out after 15000 ms
- Endpoint
- https://fetchsandbox.com/mcp/v1 (streamable-http)
- Host
- fetchsandbox.com
- Repository
- https://github.com/fetchsandbox/mcp
- Website
- https://fetchsandbox.com
- Registry
- active, updated 2026-10-12 · registry entry
- Reachable
- 12 of the last 12 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 |
|---|---|---|---|---|---|
| 2026-10-13 11:15 | alive | 569 ms | 8 | 17k | 9.8k |
| 2026-10-12 11:43 | alive | 1.5 s | 8 | 15k | 8.4k |
| 2026-10-11 10:25 | alive | 2.1 s | 8 | 13k | 7.4k |
| 2026-10-10 10:16 | alive | 2.5 s | 8 | 12k | 6.8k |
| 2026-10-07 11:11 | alive | 2.3 s | 7 | 11k | 6.3k |
| 2026-10-06 11:00 | alive | 1.7 s | 7 | 9.2k | 5.4k |
| 2026-10-05 14:44 | alive | 682 ms | 7 | 6.5k | 3.9k |
| 2026-10-05 00:34 | alive | 867 ms | 7 | 3.9k | |
| 2026-10-04 10:04 | alive | 1.6 s | 7 | 3.8k | |
| 2026-10-04 07:58 | alive | 1.8 s | 7 | 3.8k | |
| 2026-10-03 20:37 | alive | 2.0 s | 7 | 3.8k | |
| 2026-10-03 17:53 | alive | 1.7 s | 7 | 3.8k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.fetchsandbox/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.