Decision Workspace
mcp-payments vs mcp-governance-policy vs mcp-registry
Side-by-side comparison of Rust crates
43
mcp-payments
experimentalv2.0.0
Governed Payment Operations MCP — payment intents, approval gates, evidence, reconciliation, and audit for AI agents
49
mcp-governance-policy
experimentalv1.1.0
Governance Policy MCP server for ADK-Rust Enterprise — policy evaluation, approvals, simulation, and audit evidence
44
mcp-registry
experimentalv1.1.0
MCP Registry — central control plane for MCP server registration, tool discovery, allow-lists, health, and audit
Core Metrics
| mcp-payments | mcp-governance-policy | mcp-registry | |
|---|---|---|---|
| Health Score | 43 | 49 | 44 |
| Total Downloads | 31 | 46 | 47 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 2 | 2 |
| Last Updated | 50d ago | 50d ago | 50d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
mcp-payments
Maintenance
11
Quality
15
Community
5
Popularity
2
Documentation
10
mcp-governance-policy
Maintenance
11
Quality
15
Community
6
Popularity
2
Documentation
15
mcp-registry
Maintenance
11
Quality
15
Community
6
Popularity
2
Documentation
10
Technical Details
| mcp-payments | mcp-governance-policy | mcp-registry | |
|---|---|---|---|
| Version | 2.0.0 | 1.1.0 | 1.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 12 | 14 | 11 |
| Crate Size | 14KB | 24KB | 20KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mcp-governance-policy leads with a health score of 49/100, but none of the options score above 80.
- •mcp-registry has the most downloads (47), suggesting wider adoption.