Decision Workspace
lkr-core vs lkr-cli vs turbomcp-auth
Side-by-side comparison of Rust crates
49
lkr-core
experimentalv0.3.4
Core library for LLM Key Ring — secure LLM API key management via macOS Keychain
46
lkr-cli
experimentalv0.3.4
CLI for LLM Key Ring — manage LLM API keys via macOS Keychain
66
turbomcp-auth
experimentalv3.0.10
OAuth 2.1 and authentication for TurboMCP with MCP protocol compliance
Core Metrics
| lkr-core | lkr-cli | turbomcp-auth | |
|---|---|---|---|
| Health Score | 49 | 46 | 66 |
| Total Downloads | 163 | 123 | 3.2K |
| 30d Downloads | 163 | 123 | 395 |
| Dependents | 8 | 0 | 133 |
| Releases | 8 | 8 | 46 |
| Last Updated | 13d ago | 13d ago | 1d ago |
| Age | 25d | 25d | 5m |
Health Breakdown
lkr-core
Maintenance
13
Quality
12
Community
9
Popularity
3
Documentation
12
lkr-cli
Maintenance
13
Quality
13
Community
6
Popularity
2
Documentation
12
turbomcp-auth
Maintenance
19
Quality
16
Community
12
Popularity
4
Documentation
15
Technical Details
| lkr-core | lkr-cli | turbomcp-auth | |
|---|---|---|---|
| Version | 0.3.4 | 0.3.4 | 3.0.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 11 | 7 | 33 |
| Crate Size | 64KB | 35KB | 158KB |
| Features | 0 | 0 | 18 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-auth leads with a health score of 66/100, but none of the options score above 80.
- •turbomcp-auth is depended on by 133 crates — strongest ecosystem trust.
- •lkr-core, lkr-cli are pre-1.0 — API may change.