Decision Workspace
neva vs neva_macros vs pmcp
Side-by-side comparison of Rust crates
63
neva
growingv0.3.4
MCP SDK for Rust
66
neva_macros
growingv0.3.4
Macros for Neva
71
pmcp
growingv2.8.1
High-quality Rust SDK for Model Context Protocol (MCP) with full TypeScript SDK compatibility
Core Metrics
| neva | neva_macros | pmcp | |
|---|---|---|---|
| Health Score | 63 | 66 | 71 |
| Total Downloads | 9.0K | 8.8K | 65.4K |
| 30d Downloads | 0 | 0 | 4.1K |
| Dependents | 24 | 35 | 830 |
| Releases | 35 | 35 | 67 |
| Last Updated | 2d ago | 2d ago | 8d ago |
| Age | 1y 1m | 1y 1m | 10m |
Health Breakdown
neva
Maintenance
19
Quality
14
Community
10
Popularity
5
Documentation
15
neva_macros
Maintenance
19
Quality
17
Community
10
Popularity
5
Documentation
15
pmcp
Maintenance
18
Quality
16
Community
16
Popularity
6
Documentation
15
Technical Details
| neva | neva_macros | pmcp | |
|---|---|---|---|
| Version | 0.3.4 | 0.3.4 | 2.8.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 28 | 3 | 76 |
| Crate Size | 207KB | 7KB | 1.0MB |
| Features | 17 | 3 | 28 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.90.0 | 1.90.0 | 1.91.0 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •pmcp leads with a health score of 71/100, but none of the options score above 80.
- •pmcp is depended on by 830 crates — strongest ecosystem trust.
- •neva, neva_macros are pre-1.0 — API may change.