The MCP ecosystem often has several independent packages implementing the same tool — and "Claude Code" currently has 9. 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 |
|---|---|---|---|---|---|---|
| Claude Code Source verifiedbest by yuya373 | claude-code-mcp-server
npm |
A 100/100 | High | Source | 1 | 2026-07-22 |
| Claude Code by jawkjiang | @jawkjiang/claude-code-mcp
npm |
A 100/100 | High | Source | 1 | 2026-07-22 |
| Claude Code by leo000001 | @leo000001/claude-code-mcp
npm |
A 100/100 | High | Source | 1 | 2026-07-22 |
| Claude Code by steipete | @steipete/claude-code-mcp
npm |
A 100/100 | High | Source | 10 | 2026-07-22 |
| Claude Code by npm | claude-code-mcp
npm |
A 98/100 | Minimal | Source | 1 | 2026-07-22 |
| Claude Code by PyPI | mcp-claude-code
PyPI |
A 98/100 | Minimal | Source | 1 | 2026-07-22 |
| Claude Code by nometria-ai | @nometria-ai/claude-code
npm |
A 94/100 | High | Source | 2 | 2026-07-22 |
| Claude Code by kunihiros | @kunihiros/claude-code-mcp
npm |
A 94/100 | High | Source | 2 | 2026-07-22 |
| Claude Code Official by anthropic-ai | @anthropic-ai/claude-code
npm |
A 92/100 | High | Source | 4 | 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.