Decision Workspace
llm-schema vs serdes-ai-output vs tokitai-core
Side-by-side comparison of Rust crates
35
llm-schema
experimentalv0.1.0
A Rust library for type-safe schema conversion between Rust types and LLM.
48
serdes-ai-output
experimentalv0.2.6
Output schema validation and structured output support for serdes-ai
59
tokitai-core
experimentalv0.4.0
Tokitai core types - Compile-time tool definitions with zero runtime dependencies
Core Metrics
| llm-schema | serdes-ai-output | tokitai-core | |
|---|---|---|---|
| Health Score | 35 | 48 | 59 |
| Total Downloads | 459 | 1.3K | 126 |
| 30d Downloads | 3 | 457 | 126 |
| Dependents | 0 | 16 | 12 |
| Releases | 1 | 8 | 5 |
| Last Updated | 262d ago | 35d ago | 17d ago |
| Age | 8m | 2m | 22d |
Health Breakdown
llm-schema
Maintenance
4
Quality
12
Community
3
Popularity
3
Documentation
13
serdes-ai-output
Maintenance
11
Quality
13
Community
8
Popularity
4
Documentation
12
tokitai-core
Maintenance
16
Quality
16
Community
9
Popularity
3
Documentation
15
Technical Details
| llm-schema | serdes-ai-output | tokitai-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.6 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 9 | 17 | 3 |
| Crate Size | 5KB | 33KB | 19KB |
| Features | 0 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.75.0 | 1.80 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tokitai-core leads with a health score of 59/100, but none of the options score above 80.
- •serdes-ai-output has the most downloads (1.3K), suggesting wider adoption.