Decision Workspace
chump-tool-macro vs tool-output-schema vs llm-tool-registry
Side-by-side comparison of Rust crates
42
chump-tool-macro
experimentalv0.1.0
Proc macro for Chump tools: derive name, description, input_schema from attributes
43
tool-output-schema
experimentalv0.1.0
Validate and enforce JSON schema on LLM tool outputs
43
llm-tool-registry
experimentalv0.1.0
Registry of available tools with schema for LLM agents
Core Metrics
| chump-tool-macro | tool-output-schema | llm-tool-registry | |
|---|---|---|---|
| Health Score | 42 | 43 | 43 |
| Total Downloads | 49 | 11 | 8 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 0 | 0 |
| Releases | 1 | 1 | 1 |
| Last Updated | 34d ago | 1d ago | today |
| Age | 1m | 1d | 1d |
Health Breakdown
chump-tool-macro
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
10
tool-output-schema
Maintenance
13
Quality
14
Community
5
Popularity
1
Documentation
10
llm-tool-registry
Maintenance
13
Quality
14
Community
5
Popularity
1
Documentation
10
Technical Details
| chump-tool-macro | tool-output-schema | llm-tool-registry | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 1 | 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
- •tool-output-schema leads with a health score of 43/100, but none of the options score above 80.
- •chump-tool-macro has the most downloads (49), suggesting wider adoption.