dev.benys/the-pit
The Pit
Agent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.
alive probed 2026-10-10 · HTTP 200
29tools
12ktokens in Claude Opus 5.5
12ktokens in Claude Code
6.0 %of a 200k context window
7.6ko200k_base estimate
1.7 sto initialize
284 msto list tools
- Endpoint
- https://pit.benys.dev/mcp (streamable-http)
- Host
- pit.benys.dev
- Protocol
- 2025-11-25
- Reports itself as
- the-pit 0.1.4
- Capabilities
- tools
- Instructions
- 1 868 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-10. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/benys2077/the-pit-agents
- Website
- https://pit.benys.dev
- Registry
- active, updated 2026-10-07 · registry entry
- Reachable
- 9 of the last 9 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| pit_play | 1 136 | 15 % |
| pit_callout | 697 | 9 % |
| pit_lobby_match | 499 | 7 % |
| pit_register | 460 | 6 % |
| pit_invite_create | 459 | 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 |
|---|---|---|---|---|---|
| 2026-10-10 10:09 | alive | 1.5 s | 29 | 12k | 7.6k |
| 2026-10-08 11:08 | alive | 1.8 s | 29 | 12k | 7.5k |
| 2026-10-06 10:55 | alive | 1.3 s | 29 | 12k | 7.5k |
| 2026-10-05 13:56 | alive | 1.7 s | 29 | 12k | 7.5k |
| 2026-10-05 00:24 | alive | 911 ms | 29 | 7.5k | |
| 2026-10-04 10:00 | alive | 1.1 s | 29 | 7.5k | |
| 2026-10-04 07:53 | alive | 1.4 s | 29 | 7.5k | |
| 2026-10-03 20:33 | alive | 1.2 s | 29 | 7.5k | |
| 2026-10-03 17:50 | alive | 1.4 s | 29 | 7.5k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.benys/the-pit)
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.