Decision Workspace
volition-search-server vs pulseengine-mcp-protocol vs turbomcp-server
Side-by-side comparison of Rust crates
38
volition-search-server
growingv0.1.1
Search server for the Volition AI assistant using MCP protocol
62
pulseengine-mcp-protocol
growingv0.17.1
[DEPRECATED] Use rmcp instead. MCP protocol types for PulseEngine.
62
turbomcp-server
growingv3.1.5
Production-ready MCP server with zero-boilerplate macros and transport-agnostic design
Core Metrics
| volition-search-server | pulseengine-mcp-protocol | turbomcp-server | |
|---|---|---|---|
| Health Score | 38 | 62 | 62 |
| Total Downloads | 1.2K | 13.4K | 26.0K |
| 30d Downloads | 0 | 0 | 2.0K |
| Dependents | 0 | 200 | 147 |
| Releases | 2 | 28 | 79 |
| Last Updated | 446d ago | 106d ago | 55d ago |
| Age | 1y 3m | 1y | 10m |
Health Breakdown
volition-search-server
Maintenance
6
Quality
13
Community
5
Popularity
4
Documentation
10
pulseengine-mcp-protocol
Maintenance
14
Quality
16
Community
12
Popularity
5
Documentation
15
turbomcp-server
Maintenance
16
Quality
17
Community
12
Popularity
5
Documentation
12
Technical Details
| volition-search-server | pulseengine-mcp-protocol | turbomcp-server | |
|---|---|---|---|
| Version | 0.1.1 | 0.17.1 | 3.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 8 | 0 | 26 |
| Crate Size | 15KB | 38KB | 158KB |
| Features | 0 | 0 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.89 | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulseengine-mcp-protocol leads with a health score of 62/100, but none of the options score above 80.
- •turbomcp-server has the most downloads (26.0K), suggesting wider adoption.
- •pulseengine-mcp-protocol is depended on by 200 crates — strongest ecosystem trust.
- •⚠ volition-search-server has not been updated in over a year.
- •volition-search-server, pulseengine-mcp-protocol are pre-1.0 — API may change.