Decision Workspace
bias-rust-mcp-macros vs rust-mcp-macros vs rust-mcp-schema
Side-by-side comparison of Rust crates
47
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.
67
rust-mcp-macros
growingv0.9.1
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
growingv0.10.3
Type-safe implementation of the Model Context Protocol in Rust, designed to reduce errors and accelerate development with powerful utilities.
Core Metrics
| bias-rust-mcp-macros | rust-mcp-macros | rust-mcp-schema | |
|---|---|---|---|
| Health Score | 47 | 67 | 68 |
| Total Downloads | 657 | 163.3K | 568.3K |
| 30d Downloads | 0 | 21.5K | 58.2K |
| Dependents | 1 | 57 | 170 |
| Releases | 1 | 17 | 39 |
| Last Updated | 135d ago | 19d ago | 20d ago |
| Age | 4m | 1y 3m | 1y 5m |
Health Breakdown
bias-rust-mcp-macros
Maintenance
7
Quality
15
Community
7
Popularity
3
Documentation
15
rust-mcp-macros
Maintenance
19
Quality
16
Community
11
Popularity
6
Documentation
15
rust-mcp-schema
Maintenance
18
Quality
16
Community
12
Popularity
7
Documentation
15
Technical Details
| bias-rust-mcp-macros | rust-mcp-macros | rust-mcp-schema | |
|---|---|---|---|
| Version | 0.8.1 | 0.9.1 | 0.10.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 6 | 6 | 3 |
| Crate Size | 37KB | 37KB | 885KB |
| 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 170 crates — strongest ecosystem trust.