Decision Workspace
kronroe-agent-memory vs kronroe vs arbor-mcp
Side-by-side comparison of Rust crates
51
kronroe-agent-memory
experimentalv0.3.1
High-level agent memory API built on Kronroe
53
kronroe
experimentalv0.3.1
Embedded temporal property graph database
51
arbor-mcp
experimentalv1.7.0
Model Context Protocol server for Arbor
Core Metrics
| kronroe-agent-memory | kronroe | arbor-mcp | |
|---|---|---|---|
| Health Score | 51 | 53 | 51 |
| Total Downloads | 63 | 84 | 224 |
| 30d Downloads | 63 | 84 | 75 |
| Dependents | 4 | 12 | 6 |
| Releases | 4 | 4 | 7 |
| Last Updated | 3d ago | 3d ago | 2d ago |
| Age | 13d | 13d | 2m |
Health Breakdown
kronroe-agent-memory
Maintenance
13
Quality
16
Community
7
Popularity
2
Documentation
13
kronroe
Maintenance
13
Quality
16
Community
9
Popularity
2
Documentation
13
arbor-mcp
Maintenance
13
Quality
15
Community
7
Popularity
3
Documentation
13
Technical Details
| kronroe-agent-memory | kronroe | arbor-mcp | |
|---|---|---|---|
| Version | 0.3.1 | 0.3.1 | 1.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | AGPL-3.0-only | AGPL-3.0-only | MIT |
| Dependencies | 6 | 7 | 10 |
| Crate Size | 29KB | 66KB | 20KB |
| Features | 5 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kronroe leads with a health score of 53/100, but none of the options score above 80.
- •arbor-mcp has the most downloads (224), suggesting wider adoption.
- •kronroe-agent-memory, kronroe are pre-1.0 — API may change.