Decision Workspace
grain-agent-harness vs adk-session vs oxi-store
Side-by-side comparison of Rust crates
48
grain-agent-harness
experimentalv0.0.1-beta2
Rust port of @earendil-works/pi-agent-core harness: session persistence, system-prompt assembly, truncation, custom message helpers.
66
adk-session
experimentalv0.9.1
Session management and state persistence for Rust Agent Development Kit (ADK-Rust) agents
48
oxi-store
experimentalv0.22.0
Shared persistent state for oxi — sessions, settings, auth, model registry
Core Metrics
| grain-agent-harness | adk-session | oxi-store | |
|---|---|---|---|
| Health Score | 48 | 66 | 48 |
| Total Downloads | 31 | 5.8K | 203 |
| 30d Downloads | 0 | 2.1K | 0 |
| Dependents | 4 | 162 | 18 |
| Releases | 2 | 26 | 10 |
| Last Updated | today | 2d ago | 1d ago |
| Age | 1d | 5m | 9d |
Health Breakdown
grain-agent-harness
Maintenance
14
Quality
12
Community
7
Popularity
2
Documentation
13
adk-session
Maintenance
20
Quality
15
Community
12
Popularity
4
Documentation
15
oxi-store
Maintenance
16
Quality
10
Community
9
Popularity
3
Documentation
10
Technical Details
| grain-agent-harness | adk-session | oxi-store | |
|---|---|---|---|
| Version | 0.0.1-beta2 | 0.9.1 | 0.22.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 13 | 20 | 18 |
| Crate Size | 80KB | 96KB | 103KB |
| Features | 0 | 10 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-session leads with a health score of 66/100, but none of the options score above 80.
- •adk-session is depended on by 162 crates — strongest ecosystem trust.