Decision Workspace
mentedb-mcp vs steel-memory vs clawdb
Side-by-side comparison of Rust crates
44
mentedb-mcp
experimentalv0.5.5
MCP server for MenteDB, the cognition aware database for AI agent memory
47
steel-memory
experimentalv0.1.2
A spatial memory palace for AI agents with semantic vector search, knowledge graphs, and MCP tools
46
clawdb
experimentalv0.1.2
The cognitive database for AI agents — unified memory, semantic retrieval, branching, sync, and governance.
Core Metrics
| mentedb-mcp | steel-memory | clawdb | |
|---|---|---|---|
| Health Score | 44 | 47 | 46 |
| Total Downloads | 705 | 1.6K | 31 |
| 30d Downloads | 0 | 1.6K | 0 |
| Dependents | 0 | 0 | 2 |
| Releases | 45 | 2 | 2 |
| Last Updated | 29d ago | 28d ago | 20d ago |
| Age | 1m | 1m | 23d |
Health Breakdown
mentedb-mcp
Maintenance
12
Quality
13
Community
6
Popularity
3
Documentation
10
steel-memory
Maintenance
12
Quality
12
Community
6
Popularity
4
Documentation
13
clawdb
Maintenance
13
Quality
9
Community
7
Popularity
2
Documentation
15
Technical Details
| mentedb-mcp | steel-memory | clawdb | |
|---|---|---|---|
| Version | 0.5.5 | 0.1.2 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 23 | 13 | 44 |
| Crate Size | 84KB | 51KB | 101KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •steel-memory leads with a health score of 47/100, but none of the options score above 80.