Decision Workspace
second-brain-cli vs trusty-memory vs second-brain-mcp
Side-by-side comparison of Rust crates
43
second-brain-cli
experimentalv0.5.3
Universal memory layer for AI coding agents — ingest, recall, and sync across Claude Code, Cursor, and more
44
trusty-memory
experimentalv0.19.2
MCP server (stdio + HTTP/SSE) for trusty-memory
43
second-brain-mcp
experimentalv0.5.3
MCP (Model Context Protocol) server for second-brain — thin HTTP client to the daemon
Core Metrics
| second-brain-cli | trusty-memory | second-brain-mcp | |
|---|---|---|---|
| Health Score | 43 | 44 | 43 |
| Total Downloads | 177 | 771 | 173 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 1 | 0 |
| Releases | 10 | 42 | 10 |
| Last Updated | 15d ago | 4d ago | 15d ago |
| Age | 2m | 1m | 2m |
Health Breakdown
second-brain-cli
Maintenance
12
Quality
12
Community
6
Popularity
3
Documentation
10
trusty-memory
Maintenance
14
Quality
10
Community
7
Popularity
3
Documentation
10
second-brain-mcp
Maintenance
12
Quality
13
Community
5
Popularity
3
Documentation
10
Technical Details
| second-brain-cli | trusty-memory | second-brain-mcp | |
|---|---|---|---|
| Version | 0.5.3 | 0.19.2 | 0.5.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 9 | 36 | 6 |
| Crate Size | 41KB | 644KB | 19KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •trusty-memory leads with a health score of 44/100, but none of the options score above 80.