Decision Workspace
rust-mcp-macros vs bias-rust-mcp-macros vs rust-mcp-schema
Side-by-side comparison of Rust crates
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.
51
bias-rust-mcp-macros
experimentalv0.8.1
A procedural macro that derives the MCPToolSchema implementation for structs or enums, generating a tool_input_schema function used with rust_mcp_schema::Tool.
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.
Core Metrics
| rust-mcp-macros | bias-rust-mcp-macros | rust-mcp-schema | |
|---|---|---|---|
| Health Score | 66 | 51 | 68 |
| Total Downloads | 79.1K | 330 | 296.6K |
| 30d Downloads | 13.6K | 335 | 46.8K |
| Dependents | 55 | 1 | 150 |
| Releases | 16 | 1 | 36 |
| Last Updated | 14d ago | 27d ago | 14d ago |
| Age | 12m | 27d | 1y 1m |
Health Breakdown
rust-mcp-macros
Maintenance
19
Quality
15
Community
11
Popularity
6
Documentation
15
bias-rust-mcp-macros
Maintenance
11
Quality
15
Community
7
Popularity
3
Documentation
15
rust-mcp-schema
Maintenance
18
Quality
16
Community
12
Popularity
7
Documentation
15
Technical Details
| rust-mcp-macros | bias-rust-mcp-macros | rust-mcp-schema | |
|---|---|---|---|
| Version | 0.9.0 | 0.8.1 | 0.10.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 6 | 6 | 3 |
| Crate Size | 36KB | 37KB | 884KB |
| Features | 2 | 2 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.80.0 | 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.