io.github.p-l-ta/mail-mcp
Mail.app
Search, read, send, and manage email via macOS Mail.app across all configured accounts.
alive probed 2026-10-14
24tools
6.7ktokens in Claude Opus 5.5
7.0ktokens in Claude Code
3.3 %of a 200k context window
3.7ko200k_base estimate
373 msto initialize
15 msto list tools
- Run it
- npx -y @p-l-ta/mail-mcp@1.3.5 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mail-app-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/p-l-ta/mail-mcp
- Registry
- active, updated 2026-07-10 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_rule | 427 | 12 % |
| update_rule | 310 | 8 % |
| bulk_move | 256 | 7 % |
| bulk_apply | 249 | 7 % |
| search_emails | 237 | 6 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.p-l-ta/mail-mcp)
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.