Decision Workspace
rmcp-memex vs trueno-rag vs rag-module
Side-by-side comparison of Rust crates
50
rmcp-memex
experimentalv0.4.0
RAG/memory MCP server with LanceDB vector storage
60
trueno-rag
experimentalv0.2.4
Pure-Rust Retrieval-Augmented Generation pipeline built on Trueno
52
rag-module
experimentalv0.6.7
Enterprise RAG module with chat context storage, vector search, session management, and model downloading. Rust implementation with Node.js compatibility.
Core Metrics
| rmcp-memex | trueno-rag | rag-module | |
|---|---|---|---|
| Health Score | 50 | 60 | 52 |
| Total Downloads | 249 | 15.6K | 3.1K |
| 30d Downloads | 51 | 2.7K | 110 |
| Dependents | 6 | 118 | 0 |
| Releases | 8 | 18 | 56 |
| Last Updated | 12d ago | 27d ago | 32d ago |
| Age | 3m | 3m | 5m |
Health Breakdown
rmcp-memex
Maintenance
18
Quality
11
Community
8
Popularity
3
Documentation
10
trueno-rag
Maintenance
18
Quality
13
Community
12
Popularity
5
Documentation
12
rag-module
Maintenance
17
Quality
12
Community
6
Popularity
4
Documentation
13
Technical Details
| rmcp-memex | trueno-rag | rag-module | |
|---|---|---|---|
| Version | 0.4.0 | 0.2.4 | 0.6.7 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 33 | 22 | 50 |
| Crate Size | 299KB | 176KB | 439KB |
| Features | 3 | 9 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.75 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •trueno-rag leads with a health score of 60/100, but none of the options score above 80.
- •trueno-rag is depended on by 118 crates — strongest ecosystem trust.