Decision Workspace
jacs-mcp vs skrills-subagents vs hanzo-zap
Side-by-side comparison of Rust crates
57
jacs-mcp
experimentalv0.11.3
MCP server for JACS: data provenance and cryptographic signing
55
skrills-subagents
experimentalv0.8.2
Subagent MCP tools for the skrills server with pluggable backends.
55
hanzo-zap
experimentalv0.6.75
ZAP - Zero-Copy App Proto
Core Metrics
| jacs-mcp | skrills-subagents | hanzo-zap | |
|---|---|---|---|
| Health Score | 57 | 55 | 55 |
| Total Downloads | 1.1K | 856 | 88 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 37 | 27 | 0 |
| Releases | 19 | 30 | 5 |
| Last Updated | 31d ago | 25d ago | 21d ago |
| Age | 4m | 6m | 5m |
Health Breakdown
jacs-mcp
Maintenance
17
Quality
14
Community
10
Popularity
4
Documentation
12
skrills-subagents
Maintenance
17
Quality
12
Community
9
Popularity
4
Documentation
13
hanzo-zap
Maintenance
21
Quality
13
Community
6
Popularity
2
Documentation
13
Technical Details
| jacs-mcp | skrills-subagents | hanzo-zap | |
|---|---|---|---|
| Version | 0.11.3 | 0.8.2 | 0.6.75 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 19 | 20 | 7 |
| Crate Size | 114KB | 72KB | 13KB |
| Features | 12 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.93 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jacs-mcp leads with a health score of 57/100, but none of the options score above 80.