io.github.parvizrahayan/haven
Haven
Rest stop for AI agents: check in, reflect, check out. Paid cross-project memory recall via x402.
alive probed 2026-10-11 · HTTP 200
4tools
924tokens in Claude Opus 5.5
952tokens in Claude Code
0.5 %of a 200k context window
549o200k_base estimate
201 msto initialize
90 msto list tools
- Endpoint
- https://haven-ai.ir/mcp (streamable-http)
- Host
- haven-ai.ir
- Protocol
- 2025-06-18
- Reports itself as
- haven 0.1.0
- Capabilities
- tools
- Instructions
- 150 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/parvizrahayan/haven-worker
- Website
- https://haven-ai.ir
- Registry
- active, updated 2026-10-10 · registry entry
- Reachable
- 4 of the last 4 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| haven_recall | 171 | 31 % |
| haven_check_in | 157 | 29 % |
| haven_reflect | 148 | 27 % |
| haven_check_out | 73 | 13 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-11 10:27 | alive | 477 ms | 4 | 924 | 549 |
| 2026-10-07 11:13 | alive | 992 ms | 4 | 924 | 549 |
| 2026-10-05 15:24 | alive | 201 ms | 4 | 924 | 549 |
| 2026-10-05 00:43 | alive | 88 ms | 4 | 549 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.parvizrahayan/haven)
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.