Claude Plugins Official vs Plannotator
An independent, evidence-based trust comparison of Claude Plugins Official and Plannotator, two Agent Skills projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
Claude Plugins Official leads on trust — 67.4/100 (Grade B) vs 62.5/100 (Grade C), a 4.9-point gap. Full breakdown below.
| Signal | Claude Plugins Officialanthropics/claude-plugins-official | Plannotatorbacknotprop/plannotator |
|---|---|---|
| HVTrust score | 67.4 | 62.5 |
| Evidence grade | B | C |
| Coverage grade | C | C |
| Overall rank | #40 | #70 |
| Rank in Agent Skills | #40 | #70 |
| GitHub stars | 36.2k | 8.7k |
| Last updated | today | 1d ago |
| Build provenance | No | No |
| OSSF Scorecard | 5.0 / 10 | 6.2 / 10 |
| License | Apache-2.0 | Apache-2.0 |
| Downloads | — | — |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 11.2 | 9.9 |
| Identity & provenance / 18 | 10.8 | 10.8 |
| Transparency / 17 | 12.8 | 13.8 |
| Maintenance / 20 | 20.0 | 19.9 |
| Adoption / 20 | 10.9 | 9.4 |
| Runtime capability surface (full matrix) | ||
| MCP server | Implemented | — |
| External providers | 1 — Anthropic | 1 — Anthropic |
| Requires API keys | No | Yes |
| Plugin surface | plugins | plugins |
| Provenance drift | — | — |
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Claude Plugins Official profile
Plannotator profile
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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 →