Decision Workspace
sediment-mcp vs memory-mcp vs mag-memory
Side-by-side comparison of Rust crates
45
sediment-mcp
experimentalv0.5.1
Semantic memory for AI agents - local-first, MCP-native
45
memory-mcp
experimentalv0.14.0
MCP server for semantic memory — pure-Rust embeddings, vector search, git-backed storage
42
mag-memory
experimentalv0.1.9
MAG — Local MCP memory server with ONNX embeddings and semantic search
Core Metrics
| sediment-mcp | memory-mcp | mag-memory | |
|---|---|---|---|
| Health Score | 45 | 45 | 42 |
| Total Downloads | 209 | 433 | 121 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 14 | 18 | 9 |
| Last Updated | 56d ago | today | 21d ago |
| Age | 3m | 2m | 2m |
Health Breakdown
sediment-mcp
Maintenance
16
Quality
10
Community
6
Popularity
3
Documentation
10
memory-mcp
Maintenance
13
Quality
11
Community
6
Popularity
3
Documentation
12
mag-memory
Maintenance
12
Quality
12
Community
6
Popularity
2
Documentation
10
Technical Details
| sediment-mcp | memory-mcp | mag-memory | |
|---|---|---|---|
| Version | 0.5.1 | 0.14.0 | 0.1.9 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 26 | 46 | 30 |
| Crate Size | 139KB | 256KB | 326KB |
| Features | 1 | 3 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sediment-mcp leads with a health score of 45/100, but none of the options score above 80.
- •memory-mcp has the most downloads (433), suggesting wider adoption.