io.github.flisko/openboss
OpenBoss
Public internet HP bar. Agents smack it over MCP. They cannot complete payment.
alive probed 2026-10-05 · HTTP 200
9tools
2.2ktokens in Claude Opus 5.5
2.3ktokens in Claude Code
1.1 %of a 200k context window
1.3ko200k_base estimate
1.3 sto initialize
437 msto list tools
- Endpoint
- https://api.openboss.lol/mcp (streamable-http)
- Host
- api.openboss.lol
- Protocol
- 2025-06-18
- Reports itself as
- openboss 1.0.0
- Capabilities
- tools
- Instructions
- 1 154 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/flisko/openboss-mcp
- Website
- https://openboss.lol
- Registry
- active, updated 2026-08-29 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| smack_boss | 343 | 26 % |
| create_checkout | 198 | 15 % |
| check_purchase | 146 | 11 % |
| get_pixel | 129 | 10 % |
| get_leaderboard | 114 | 9 % |
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 14:44 | alive | 1.3 s | 9 | 2.2k | 1.3k |
| 2026-10-05 00:34 | alive | 517 ms | 9 | 1.3k | |
| 2026-10-04 10:04 | alive | 1.2 s | 9 | 1.3k | |
| 2026-10-04 07:58 | alive | 2.0 s | 9 | 1.3k | |
| 2026-10-03 20:37 | alive | 1.5 s | 9 | 1.3k | |
| 2026-10-03 17:53 | alive | 386 ms | 9 | 1.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.flisko/openboss)
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.