Decision Workspace
tempo-x402-model vs rust-mcp-schema vs rust-mcp-macros
Side-by-side comparison of Rust crates
52
tempo-x402-model
experimentalv4.0.0
Sequence model for autonomous plan generation — trained on colony collective experience
68
rust-mcp-schema
growingv0.10.0
Type-safe implementation of the Model Context Protocol in Rust, designed to reduce errors and accelerate development with powerful utilities.
66
rust-mcp-macros
experimentalv0.9.0
A procedural macro that derives the MCPToolSchema implementation for structs or enums, generating a tool_input_schema function used with rust_mcp_schema::Tool.
Core Metrics
| tempo-x402-model | rust-mcp-schema | rust-mcp-macros | |
|---|---|---|---|
| Health Score | 52 | 68 | 66 |
| Total Downloads | 232 | 296.6K | 79.1K |
| 30d Downloads | 232 | 45.5K | 13.2K |
| Dependents | 16 | 150 | 55 |
| Releases | 15 | 36 | 16 |
| Last Updated | today | 14d ago | 14d ago |
| Age | 8d | 1y 1m | 12m |
Health Breakdown
tempo-x402-model
Maintenance
14
Quality
16
Community
9
Popularity
3
Documentation
10
rust-mcp-schema
Maintenance
18
Quality
16
Community
12
Popularity
7
Documentation
15
rust-mcp-macros
Maintenance
19
Quality
15
Community
11
Popularity
6
Documentation
15
Technical Details
| tempo-x402-model | rust-mcp-schema | rust-mcp-macros | |
|---|---|---|---|
| Version | 4.0.0 | 0.10.0 | 0.9.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 3 | 3 | 6 |
| Crate Size | 19KB | 884KB | 36KB |
| Features | 0 | 8 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.80.0 | 1.80.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rust-mcp-schema leads with a health score of 68/100, but none of the options score above 80.
- •rust-mcp-schema is depended on by 150 crates — strongest ecosystem trust.
- •rust-mcp-schema, rust-mcp-macros are pre-1.0 — API may change.