Decision Workspace
terraphim_rlm vs hanzo-code-exec vs pmcp
Side-by-side comparison of Rust crates
51
terraphim_rlm
experimentalv1.21.0
Recursive Language Model (RLM) orchestration for Terraphim AI
42
hanzo-code-exec
experimentalv0.6.1
Python code execution for hanzo
72
pmcp
growingv2.15.0
High-quality Rust SDK for Model Context Protocol (MCP) with full TypeScript SDK compatibility
Core Metrics
| terraphim_rlm | hanzo-code-exec | pmcp | |
|---|---|---|---|
| Health Score | 51 | 42 | 72 |
| Total Downloads | 38 | 48 | 74.4K |
| 30d Downloads | 0 | 0 | 3.3K |
| Dependents | 0 | 1 | 897 |
| Releases | 2 | 1 | 74 |
| Last Updated | 13d ago | 41d ago | 3d ago |
| Age | 28d | 1m | 11m |
Health Breakdown
terraphim_rlm
Maintenance
13
Quality
15
Community
6
Popularity
2
Documentation
15
hanzo-code-exec
Maintenance
10
Quality
12
Community
6
Popularity
2
Documentation
12
pmcp
Maintenance
19
Quality
16
Community
16
Popularity
6
Documentation
15
Technical Details
| terraphim_rlm | hanzo-code-exec | pmcp | |
|---|---|---|---|
| Version | 1.21.0 | 0.6.1 | 2.15.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 34 | 12 | 78 |
| Crate Size | 140KB | 42KB | 1.2MB |
| Features | 11 | 0 | 29 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.88 | 1.91.0 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •pmcp leads with a health score of 72/100, but none of the options score above 80.
- •pmcp is depended on by 897 crates — strongest ecosystem trust.
- •hanzo-code-exec is pre-1.0 — API may change.