modbender 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.