Decision Workspace
echo-system vs pulse-null vs prism-mcp-rs
Side-by-side comparison of Rust crates
40
echo-system
experimentalv0.1.0
One binary. One command. Your own AI entity.
45
pulse-null
experimentalv0.13.0
One binary. One command. Your own AI entity.
59
prism-mcp-rs
growingv2.0.0
Production-grade Rust SDK for Model Context Protocol (MCP) - Build AI agents, LLM integrations, and assistant tools with enterprise features
Core Metrics
| echo-system | pulse-null | prism-mcp-rs | |
|---|---|---|---|
| Health Score | 40 | 45 | 59 |
| Total Downloads | 14 | 24 | 3.6K |
| 30d Downloads | 14 | 24 | 68 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 2 | 12 |
| Last Updated | 26d ago | 6d ago | 30d ago |
| Age | 26d | 6d | 7m |
Health Breakdown
echo-system
Maintenance
11
Quality
11
Community
5
Popularity
1
Documentation
12
pulse-null
Maintenance
14
Quality
12
Community
5
Popularity
2
Documentation
12
prism-mcp-rs
Maintenance
17
Quality
17
Community
6
Popularity
4
Documentation
15
Technical Details
| echo-system | pulse-null | prism-mcp-rs | |
|---|---|---|---|
| Version | 0.1.0 | 0.13.0 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | AGPL-3.0-only | AGPL-3.0-only | MIT |
| Dependencies | 19 | 28 | 63 |
| Crate Size | 60KB | 210KB | 433KB |
| Features | 0 | 5 | 16 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.80 | 1.80 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •prism-mcp-rs leads with a health score of 59/100, but none of the options score above 80.
- •echo-system, pulse-null are pre-1.0 — API may change.