com.machineinbox/machine-inbox
machine-inbox
Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
alive probed 2026-10-05 · HTTP 200
11tools
2.3ktokens in Claude Opus 5.5
2.5ktokens in Claude Code
1.2 %of a 200k context window
1.2ko200k_base estimate
793 msto initialize
681 msto list tools
- Endpoint
- https://machineinbox.com/mcp (streamable-http)
- Host
- machineinbox.com
- Protocol
- 2025-06-18
- Reports itself as
- machine-inbox 0.1.0
- Capabilities
- tools
- Instructions
- 182 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://machineinbox.com
- Registry
- active, updated 2026-08-18 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| reply_to_message | 168 | 14 % |
| list_messages | 156 | 13 % |
| set_webhook | 139 | 11 % |
| get_verification_code | 122 | 10 % |
| create_inbox | 111 | 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 13:24 | alive | 793 ms | 11 | 2.3k | 1.2k |
| 2026-10-05 00:17 | alive | 380 ms | 11 | 1.2k | |
| 2026-10-04 09:56 | alive | 1.4 s | 11 | 1.2k | |
| 2026-10-04 07:50 | alive | 953 ms | 11 | 1.2k | |
| 2026-10-03 20:30 | alive | 795 ms | 11 | 1.2k | |
| 2026-10-03 17:48 | alive | 328 ms | 11 | 1.2k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.machineinbox/machine-inbox)
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.