# Mail Muncher

> Give an agent its own read-only mailbox, from any IMAP server (Fastmail, iCloud, Gmail, Proton Bridge, self-hosted) or from the Gmail API. Archives the messages matching ordered filter rules to disk as byte-faithful .eml plus markdown with YAML frontmatter, re-reading an externally-owned domain list every cycle so an agent subscribes to mail by editing a text file. Bundles a stdio MCP server exposing listmessages, readmessage, searchmessages, listrules and sync.

## Facts
- Page: https://tashan.sh/capability/plugin-craigjmidwinter-mail-muncher-mail-muncher
- tashan id: plugin:craigjmidwinter/mail-muncher/mail-muncher
- Source: https://github.com/craigjmidwinter/mail-muncher
- Type: plugin
- Category: comms
- tashan score: 46.0 / 100
- Adoption: 15.0
- Upkeep: not measured
- Freshness: 95.0
- Evidence coverage: 59% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- GitHub stars: 3
- License: MIT
- Official: no

## Install

```sh
/plugin marketplace add craigjmidwinter/mail-muncher
/plugin install mail-muncher@mail-muncher
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-14 by tashan (https://tashan.sh) from public evidence. Scorer s5.