Decision Workspace
harness-read vs motosan-agent-loop vs harness-core
Side-by-side comparison of Rust crates
49
harness-read
experimentalv0.1.1
Read tool for AI agent harnesses — filesystem read with pagination, binary sniff, directory listing, attachment shape, NOT_FOUND fuzzy siblings
59
motosan-agent-loop
experimentalv0.44.0
Standalone ReAct agent loop — LlmClient + Engine with no platform dependencies
51
harness-core
experimentalv0.1.0
Shared types and traits for @agent-sh/harness-* Rust tools: ToolError, PermissionPolicy, ReadOperations
Core Metrics
| harness-read | motosan-agent-loop | harness-core | |
|---|---|---|---|
| Health Score | 49 | 59 | 51 |
| Total Downloads | 2.8K | 1.8K | 3.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 11 | 78 | 29 |
| Releases | 2 | 52 | 1 |
| Last Updated | 82d ago | 2d ago | 82d ago |
| Age | 2m | 3m | 2m |
Health Breakdown
harness-read
Maintenance
9
Quality
12
Community
9
Popularity
4
Documentation
15
motosan-agent-loop
Maintenance
19
Quality
10
Community
11
Popularity
4
Documentation
15
harness-core
Maintenance
8
Quality
14
Community
10
Popularity
4
Documentation
15
Technical Details
| harness-read | motosan-agent-loop | harness-core | |
|---|---|---|---|
| Version | 0.1.1 | 0.44.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 9 | 28 | 3 |
| Crate Size | 18KB | 541KB | 6KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 1.9% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75 | 1.88 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •motosan-agent-loop leads with a health score of 59/100, but none of the options score above 80.
- •harness-core has the most downloads (3.4K), suggesting wider adoption.