Decision Workspace
json-mcp-server vs turbomcp vs turbomcp-types
Side-by-side comparison of Rust crates
40
json-mcp-server
experimentalv0.1.0
A high-performance Model Context Protocol (MCP) server for comprehensive JSON file operations optimized for LLM interactions
69
turbomcp
growingv3.1.5
Rust SDK for Model Context Protocol (MCP) with zero-boilerplate macros and WASM support
69
turbomcp-types
experimentalv3.1.5
Core types for TurboMCP - the foundation of the MCP SDK
Core Metrics
| json-mcp-server | turbomcp | turbomcp-types | |
|---|---|---|---|
| Health Score | 40 | 69 | 69 |
| Total Downloads | 556 | 20.9K | 5.6K |
| 30d Downloads | 0 | 4.4K | 2.9K |
| Dependents | 0 | 92 | 137 |
| Releases | 1 | 79 | 26 |
| Last Updated | 330d ago | 6d ago | 6d ago |
| Age | 11m | 9m | 4m |
Health Breakdown
json-mcp-server
Maintenance
3
Quality
13
Community
6
Popularity
3
Documentation
15
turbomcp
Maintenance
19
Quality
19
Community
11
Popularity
5
Documentation
15
turbomcp-types
Maintenance
19
Quality
19
Community
12
Popularity
4
Documentation
15
Technical Details
| json-mcp-server | turbomcp | turbomcp-types | |
|---|---|---|---|
| Version | 0.1.0 | 3.1.5 | 3.1.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 12 | 25 | 3 |
| Crate Size | 56KB | 76KB | 36KB |
| Features | 1 | 17 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.70 | 1.89.0 | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp leads with a health score of 69/100, but none of the options score above 80.
- •turbomcp-types is depended on by 137 crates — strongest ecosystem trust.
- •json-mcp-server is pre-1.0 — API may change.