Decision Workspace
ferros-protocol vs mcp-probe-core vs nostr_rust
Side-by-side comparison of Rust crates
39
ferros-protocol
experimentalv0.0.0
Communication layer between Ferros debugger and frontend.
50
mcp-probe-core
experimentalv0.3.0
Core MCP (Model Context Protocol) types, traits, and transport implementations
48
nostr_rust
growingv0.20.3
A Rust implementation of the Nostr protocol
Core Metrics
| ferros-protocol | mcp-probe-core | nostr_rust | |
|---|---|---|---|
| Health Score | 39 | 50 | 48 |
| Total Downloads | 36 | 2.5K | 35.1K |
| 30d Downloads | 3 | 48 | 104 |
| Dependents | 0 | 4 | 10 |
| Releases | 1 | 4 | 26 |
| Last Updated | 134d ago | 270d ago | 1156d ago |
| Age | 4m | 9m | 3y 4m |
Health Breakdown
ferros-protocol
Maintenance
7
Quality
15
Community
5
Popularity
2
Documentation
10
mcp-probe-core
Maintenance
10
Quality
13
Community
8
Popularity
4
Documentation
15
nostr_rust
Maintenance
8
Quality
14
Community
8
Popularity
5
Documentation
13
Technical Details
| ferros-protocol | mcp-probe-core | nostr_rust | |
|---|---|---|---|
| Version | 0.0.0 | 0.3.0 | 0.20.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 23 | 19 |
| Crate Size | 1KB | 74KB | 23KB |
| Features | 0 | 4 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.75 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mcp-probe-core leads with a health score of 50/100, but none of the options score above 80.
- •nostr_rust has the most downloads (35.1K), suggesting wider adoption.
- •⚠ nostr_rust has not been updated in over a year.