The MCP ecosystem often has several independent packages implementing the same tool — and "Skills" currently has 10. Every one of them was scanned with the same deterministic engine, so the numbers below are directly comparable: the Trust Score (A–F), the capability blast radius, and how much of the package the scan could actually inspect. They are ranked by score; ties break toward unscoped, longer-established packages.
| Implementation | Package | Trust | Capability | Coverage | Findings | Scanned |
|---|---|---|---|---|---|---|
| Skills Source verifiedbest by vercel-labs | skills
npm |
A 100/100 | High | Source | 4 | 2026-07-22 |
| Skills by dzhechkov | @dzhechkov/skills-mcp
npm |
A 100/100 | Minimal | Metadata | 0 | 2026-07-22 |
| Skills by skills-mcp | skills-mcp
npm |
A 100/100 | Minimal | Source | 0 | 2026-07-22 |
| Skills by barkermoney | @barkermoney/skills
npm |
A 100/100 | Minimal | Source | 0 | 2026-07-22 |
| Skills by cleo-labs | @cleo-labs/skills-mcp
npm |
A 100/100 | Minimal | Source | 0 | 2026-07-22 |
| Skills by koderspa | @koderspa/mcp-skills
npm |
A 100/100 | High | Source | 1 | 2026-07-22 |
| Skills by datalayer | mcp-skills
PyPI |
A 98/100 | Minimal | Source | 1 | 2026-07-22 |
| Skills by leezhuuuuu | skills-mcp
PyPI |
A 98/100 | Minimal | Source | 1 | 2026-07-22 |
| Skills by codemcp | @codemcp/skills-server
npm |
A 98/100 | Minimal | Source | 1 | 2026-07-22 |
| Skills by code-whisperer | @code-whisperer/skills
npm |
A 98/100 | High | Source | 3 | 2026-07-22 |
A higher-ranked implementation is not "the official one" — ranking reflects only what the deterministic scan found in each published package. Open an implementation to read its individual findings with evidence, its scan history per version, and to grab an embeddable badge. Scores are automated opinions, recomputed on every rescan.