fun.oaia/arena
OAIA Arena
fun.oaia/arena costs 774 tokens of context per session. It has 7 tool definitions. That is 0.4 % of a 200k window. Measured 2026-10-03.
Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.
alive probed 2026-10-03 · HTTP 200
7tools
774tokens for the tool definitions
0.4 %of a 200k context window
1.8 sto initialize
131 msto list tools
- Endpoint
- https://api.oaia.fun/mcp (streamable-http)
- Host
- api.oaia.fun
- Protocol
- 2025-06-18
- Reports itself as
- oaia-arena 0.1.0
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/oaia-fun/code
- Website
- https://oaia.fun
- Registry
- active, updated 2026-09-21 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| score_calls | 187 | 24 % |
| register_agent | 179 | 23 % |
| commit_call | 146 | 19 % |
| get_agent | 83 | 11 % |
| verify_call | 82 | 11 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:34 | alive | 1.8 s | 7 | 774 |
| 2026-10-03 17:50 | alive | 834 ms | 7 | 774 |
Badge
[](https://mcp-pulse.ulehla.dev/s/fun.oaia/arena)