Decision Workspace
archelon-mcp vs sapphire-journal vs sapphire-journal-mcp
Side-by-side comparison of Rust crates
45
archelon-mcp
experimentalv0.3.0
[DEPRECATED] MCP server for archelon — use archelon mcp instead
46
sapphire-journal
experimentalv0.11.1
Markdown-based task and note manager that keeps your data alive as plain text - timeless like fossils
46
sapphire-journal-mcp
experimentalv0.1.0
MCP server library for sapphire-journal
Core Metrics
| archelon-mcp | sapphire-journal | sapphire-journal-mcp | |
|---|---|---|---|
| Health Score | 45 | 46 | 46 |
| Total Downloads | 69 | 65 | 22 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 1 |
| Releases | 5 | 5 | 1 |
| Last Updated | 76d ago | 43d ago | 1d ago |
| Age | 2m | 1m | 1d |
Health Breakdown
archelon-mcp
Maintenance
15
Quality
12
Community
6
Popularity
2
Documentation
10
sapphire-journal
Maintenance
13
Quality
15
Community
6
Popularity
2
Documentation
10
sapphire-journal-mcp
Maintenance
13
Quality
15
Community
6
Popularity
2
Documentation
10
Technical Details
| archelon-mcp | sapphire-journal | sapphire-journal-mcp | |
|---|---|---|---|
| Version | 0.3.0 | 0.11.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 11 | 13 |
| Crate Size | 23KB | 78KB | 57KB |
| Features | 0 | 5 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sapphire-journal leads with a health score of 46/100, but none of the options score above 80.
- •archelon-mcp has the most downloads (69), suggesting wider adoption.