Decision Workspace
crabtalk-outlook vs agentmail vs gmail-mcp-server
Side-by-side comparison of Rust crates
44
crabtalk-outlook
experimentalv0.0.14
Outlook MCP server for email and calendar automation via Microsoft Graph API
53
agentmail
experimentalv0.1.6
IMAP email client, MCP server, and CLI — read, search, delete, unsubscribe, and manage mailboxes
42
gmail-mcp-server
experimentalv0.1.1
A clean, simplified MCP server for Gmail integration built with Rust
Core Metrics
| crabtalk-outlook | agentmail | gmail-mcp-server | |
|---|---|---|---|
| Health Score | 44 | 53 | 42 |
| Total Downloads | 22 | 44 | 1.1K |
| 30d Downloads | 22 | 44 | 5 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 4 | 2 |
| Last Updated | 2d ago | 1d ago | 307d ago |
| Age | 4d | 3d | 10m |
Health Breakdown
crabtalk-outlook
Maintenance
14
Quality
13
Community
5
Popularity
2
Documentation
10
agentmail
Maintenance
19
Quality
11
Community
6
Popularity
2
Documentation
15
gmail-mcp-server
Maintenance
7
Quality
12
Community
6
Popularity
4
Documentation
13
Technical Details
| crabtalk-outlook | agentmail | gmail-mcp-server | |
|---|---|---|---|
| Version | 0.0.14 | 0.1.6 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0 | Apache-2.0 | MIT |
| Dependencies | 17 | 23 | 15 |
| Crate Size | 29KB | 92KB | 28KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.94 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •agentmail leads with a health score of 53/100, but none of the options score above 80.
- •gmail-mcp-server has the most downloads (1.1K), suggesting wider adoption.