Decision Workspace
guardrails-mcp-server vs agnix-rules vs agnix-core
Side-by-side comparison of Rust crates
40
guardrails-mcp-server
experimentalv0.1.0
AI agent guardrails MCP server -- input validation, output filtering, policy enforcement, audit logging
51
agnix-rules
experimentalv0.16.3
Validation rules for agnix - agent configuration linter
49
agnix-core
experimentalv0.16.3
Core validation engine for agent configurations
Core Metrics
| guardrails-mcp-server | agnix-rules | agnix-core | |
|---|---|---|---|
| Health Score | 40 | 51 | 49 |
| Total Downloads | 14 | 1.4K | 1.3K |
| 30d Downloads | 14 | 769 | 748 |
| Dependents | 0 | 86 | 86 |
| Releases | 1 | 32 | 30 |
| Last Updated | 15d ago | 9d ago | 9d ago |
| Age | 15d | 1m | 1m |
Health Breakdown
guardrails-mcp-server
Maintenance
12
Quality
12
Community
5
Popularity
1
Documentation
10
agnix-rules
Maintenance
13
Quality
14
Community
10
Popularity
4
Documentation
10
agnix-core
Maintenance
13
Quality
11
Community
11
Popularity
4
Documentation
10
Technical Details
| guardrails-mcp-server | agnix-rules | agnix-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.16.3 | 0.16.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 2 | 20 |
| Crate Size | 34KB | 45KB | 546KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •agnix-rules leads with a health score of 51/100, but none of the options score above 80.