Decision Workspace
tool-result-cache vs cached vs cached_proc_macro
Side-by-side comparison of Rust crates
48
tool-result-cache
experimentalv0.1.0
Content-addressable LRU cache for LLM agent tool calls. Same tool, same args -> same answer, returned from memory. Optional TTL, content-addressable on (tool_name, args) with canonical-JSON keys.
72
cached
stablev1.1.0
Generic cache implementations and simplified function memoization
68
cached_proc_macro
stablev1.1.0
Generic cache implementations and simplified function memoization
Core Metrics
| tool-result-cache | cached | cached_proc_macro | |
|---|---|---|---|
| Health Score | 48 | 72 | 68 |
| Total Downloads | 12 | 35.6M | 32.7M |
| 30d Downloads | 0 | 1.5M | 1.4M |
| Dependents | 0 | 3.9K | 71 |
| Releases | 1 | 94 | 36 |
| Last Updated | 1d ago | 1d ago | 1d ago |
| Age | 1d | 9y 2m | 5y 12m |
Health Breakdown
tool-result-cache
Maintenance
13
Quality
14
Community
5
Popularity
1
Documentation
15
cached
Maintenance
19
Quality
15
Community
15
Popularity
8
Documentation
15
cached_proc_macro
Maintenance
20
Quality
15
Community
10
Popularity
8
Documentation
15
Technical Details
| tool-result-cache | cached | cached_proc_macro | |
|---|---|---|---|
| Version | 0.1.0 | 1.1.0 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 2 | 23 | 4 |
| Crate Size | 17KB | 166KB | 19KB |
| Features | 0 | 15 | 0 |
| Yanked % | 0.0% | 1.1% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.74 | 1.80 | 1.80 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cached leads with a health score of 72/100, but none of the options score above 80.
- •cached is depended on by 3.9K crates — strongest ecosystem trust.
- •tool-result-cache is pre-1.0 — API may change.