Decision Workspace
seiro-mcp vs sacp-rmcp vs rmcp-server-builder
Side-by-side comparison of Rust crates
45
seiro-mcp
experimentalv0.3.0
Seiro MCP is an MCP server focused on spatial computing development. Today it provides tools to safely run visionOS project builds from Codex CLI, supporting autonomous AI-assisted coding workflows.
56
sacp-rmcp
experimentalv11.0.0
rmcp integration for SACP proxy components
50
rmcp-server-builder
experimentalv0.1.14
Composable MCP server builder for zero-boilerplate capability composition
Core Metrics
| seiro-mcp | sacp-rmcp | rmcp-server-builder | |
|---|---|---|---|
| Health Score | 45 | 56 | 50 |
| Total Downloads | 42 | 1.4K | 19.4K |
| 30d Downloads | 20 | 199 | 6.2K |
| Dependents | 0 | 30 | 0 |
| Releases | 3 | 21 | 13 |
| Last Updated | 3d ago | 11d ago | 4d ago |
| Age | 1m | 4m | 2m |
Health Breakdown
seiro-mcp
Maintenance
14
Quality
10
Community
6
Popularity
2
Documentation
13
sacp-rmcp
Maintenance
18
Quality
15
Community
9
Popularity
4
Documentation
10
rmcp-server-builder
Maintenance
16
Quality
14
Community
5
Popularity
5
Documentation
10
Technical Details
| seiro-mcp | sacp-rmcp | rmcp-server-builder | |
|---|---|---|---|
| Version | 0.3.0 | 11.0.0 | 0.1.14 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 19 | 10 | 2 |
| Crate Size | 116KB | 14KB | 23KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sacp-rmcp leads with a health score of 56/100, but none of the options score above 80.
- •rmcp-server-builder has the most downloads (19.4K), suggesting wider adoption.
- •seiro-mcp, rmcp-server-builder are pre-1.0 — API may change.