Decision Workspace
arbit vs mcp-shield vs arbitus
Side-by-side comparison of Rust crates
38
arbit
experimentalv0.18.0
Security proxy for MCP (Model Context Protocol) — auth, rate limiting, payload filtering, and audit logging between AI agents and MCP servers
39
mcp-shield
experimentalv0.7.0
Security proxy for MCP (Model Context Protocol) — auth, rate limiting, payload filtering, and audit logging between AI agents and MCP servers
36
arbitus
experimentalv0.19.1
Security proxy for MCP (Model Context Protocol) — auth, rate limiting, payload filtering, and audit logging between AI agents and MCP servers
Core Metrics
| arbit | mcp-shield | arbitus | |
|---|---|---|---|
| Health Score | 38 | 39 | 36 |
| Total Downloads | 41 | 21 | 13 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 1 | 1 |
| Last Updated | 53d ago | 57d ago | 48d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
arbit
Maintenance
11
Quality
9
Community
6
Popularity
2
Documentation
10
mcp-shield
Maintenance
10
Quality
11
Community
6
Popularity
2
Documentation
10
arbitus
Maintenance
10
Quality
9
Community
6
Popularity
1
Documentation
10
Technical Details
| arbit | mcp-shield | arbitus | |
|---|---|---|---|
| Version | 0.18.0 | 0.7.0 | 0.19.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 46 | 24 | 47 |
| Crate Size | 184KB | 81KB | 195KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mcp-shield leads with a health score of 39/100, but none of the options score above 80.
- •arbit has the most downloads (41), suggesting wider adoption.