github-cred

# GitHub Cred Analyze GitHub user contribution quality. ## Triggers - `github cred <username>` - `analyze <username>'s github` --- ## Four-Tier Scoring System ### Tier 0 — Owned High-Star Repos (30%) | Metric | Score | |--------|-------| | Own ≥10k⭐ repo | +30 | | Own ≥5k⭐ repo | +20 | | Own ≥1k⭐ repo | +10 | *Cap: 30. Creator > Contributor* ### Tier 1 — External Contributions (30%) | Metric | Score | |--------|-------| | Merged PR in ≥100k⭐ repo | +4/PR | | Merged PR in ≥10k⭐ repo | +2/PR | | Merged PR in ≥1k⭐ repo | +1/PR | | Non-trivial (>20 lines) | ×1.5 | *Cap: 30* ### Tier 2 — Output Quality (20%) | Metric | Score | |--------|-------| | Merge rate ≥70% | +10 | | Merge rate ≥50% | +7 | | Code ratio ≥80% | +5 | | Diversity ≥10 repos | +5 | *Cap: 20* ### Tier 3 — Social Influence (20%) | Metric | Score | |--------|-------| | ≥5k followers | +20 | | ≥2k followers | +15 | | ≥1k followers | +12 | | ≥500 followers | +8 | | ≥200 followers | +5 | | ≥100 followers | +3 | | <100 followers | +1 | --- ## Grades | Grade | Score | Description | |-------|-------|-------------| | S | 95+ | Legend — top project creator + core contributor + influencer | | A+ | 85-94 | Master — high-star project owner OR top project contributor | | A | 70-84 | Senior — active developer with real contributions | | B | 50-69 | Active — steady contributor | | C | 30-49 | Beginner — some contributions | | D | <30 | Newbie | --- ## Output Format ``` 📊 GitHub Cred: @username 🏆 XX/100 (Grade) ▸ Tier 0 Owned Repos (XX/30) 👑 repo1 ⭐XXk ▸ Tier 1 External Contributions (XX/30) 🔨 org/repo ⭐XXk × N PRs ▸ Tier 2 Output Quality (XX/20) 📈 Merge rate XX% | Code ratio XX% ▸ Tier 3 Social Influence (XX/20) 👥 X,XXX followers ``` --- ## Two Paths to A+ - **Creator path** — Build one 10k+ stars project - **Contributor path** — Deep contributions to multiple top projects (100k+ stars) Mixed is strongest.