Hevy MCP Server vs Openzim MCP
An independent, evidence-based trust comparison of Hevy MCP Server and Openzim MCP, two MCP Servers projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
Openzim MCP leads on trust — 87.2/100 (Grade A) vs 87.1/100 (Grade A), a 0.1-point gap. Full breakdown below.
| Signal | Hevy MCP Serverchrisdoc/hevy-mcp | Openzim MCPcameronrye/openzim-mcp |
|---|---|---|
| HVTrust score | 87.1 | 87.2 |
| Evidence grade | A | A |
| Coverage grade | B | B |
| Overall rank | #34 | #33 |
| Rank in MCP Servers | #7 | #6 |
| GitHub stars | 449 | 125 |
| Last updated | today | today |
| Build provenance | Yes | Yes |
| OSSF Scorecard | 6.2 / 10 | 7.5 / 10 |
| License | MIT | MIT |
| Downloads | 6k/wk | 1k/wk |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 20.2 | 21.8 |
| Identity & provenance / 18 | 18.0 | 18.0 |
| Transparency / 17 | 13.8 | 14.9 |
| Maintenance / 20 | 20.0 | 19.5 |
| Adoption / 20 | 11.4 | 9.0 |
| Runtime capability surface (full matrix) | ||
| MCP server | Implemented | Implemented |
| External providers | 1 — Anthropic | — |
| Requires API keys | Yes | Yes |
| Plugin surface | plugins | — |
| Provenance drift | Match | Match |
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →