Decision Workspace
llm-tool-registry vs chump-tool-macro vs tool-output-schema
Side-by-side comparison of Rust crates
40
llm-tool-registry
experimentalv0.1.0
Registry of available tools with schema for LLM agents
45
chump-tool-macro
experimentalv0.2.0
Proc macro for Chump tools: derive name, description, input_schema from attributes
41
tool-output-schema
experimentalv0.1.0
Validate and enforce JSON schema on LLM tool outputs
Core Metrics
| llm-tool-registry | chump-tool-macro | tool-output-schema | |
|---|---|---|---|
| Health Score | 40 | 45 | 41 |
| Total Downloads | 16 | 89 | 18 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 1 | 0 |
| Releases | 1 | 2 | 1 |
| Last Updated | 49d ago | 1d ago | 50d ago |
| Age | 1m | 2m | 1m |
Health Breakdown
llm-tool-registry
Maintenance
10
Quality
14
Community
5
Popularity
1
Documentation
10
chump-tool-macro
Maintenance
14
Quality
13
Community
6
Popularity
2
Documentation
10
tool-output-schema
Maintenance
10
Quality
14
Community
5
Popularity
2
Documentation
10
Technical Details
| llm-tool-registry | chump-tool-macro | tool-output-schema | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 1 | 4 | 1 |
| Crate Size | 4KB | 4KB | 4KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •chump-tool-macro leads with a health score of 45/100, but none of the options score above 80.