Decision Workspace
smcp-server-core vs a2c-smcp vs turbomcp-server
Side-by-side comparison of Rust crates
50
smcp-server-core
experimentalv0.1.13
A2C-SMCP Server core implementation with Socket.IO
48
a2c-smcp
experimentalv0.1.13
A2C-SMCP Rust SDK - Agent, Computer, and Server implementation
66
turbomcp-server
growingv3.0.10
Production-ready MCP server with zero-boilerplate macros and transport-agnostic design
Core Metrics
| smcp-server-core | a2c-smcp | turbomcp-server | |
|---|---|---|---|
| Health Score | 50 | 48 | 66 |
| Total Downloads | 305 | 177 | 13.8K |
| 30d Downloads | 274 | 162 | 2.4K |
| Dependents | 63 | 0 | 123 |
| Releases | 13 | 13 | 69 |
| Last Updated | today | today | 1d ago |
| Age | 1m | 1m | 7m |
Health Breakdown
smcp-server-core
Maintenance
13
Quality
13
Community
11
Popularity
3
Documentation
10
a2c-smcp
Maintenance
13
Quality
13
Community
6
Popularity
3
Documentation
13
turbomcp-server
Maintenance
19
Quality
18
Community
12
Popularity
5
Documentation
12
Technical Details
| smcp-server-core | a2c-smcp | turbomcp-server | |
|---|---|---|---|
| Version | 0.1.13 | 0.1.13 | 3.0.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 24 | 24 | 25 |
| Crate Size | 52KB | 114KB | 137KB |
| Features | 2 | 5 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-server leads with a health score of 66/100, but none of the options score above 80.
- •turbomcp-server is depended on by 123 crates — strongest ecosystem trust.
- •smcp-server-core, a2c-smcp are pre-1.0 — API may change.