Every bundle is scored on five dimensions — two from the GitHub API (objective), three from an LLM reading the public README (consistent). Same rubric, every time. Scores are recomputed nightly.
1 — Documentation LLM-judged
| 4 | Clear purpose, audience, install, usage example, AND tradeoffs or when-not-to-use. |
| 3 | Clear purpose, install, at least one usage example. No major gaps. |
| 2 | Purpose clear, install present, but no examples or audience is unclear. |
| 1 | README exists but sparse, vague, or mostly template boilerplate. |
| 0 | No README, empty, or gives no useful information. |
2 — Bundle / Agent Design LLM-judged
| 4 | Proper Amplifier structure, rich context files, clear agent description, follows delegation philosophy, obvious care in prompt design. |
| 3 | Proper structure, meaningful context files, install and type declaration make sense. |
| 2 | Recognizable Amplifier bundle, install present, context files thin. |
| 1 | Minimal structure, install declared, little or no context or guidance. |
| 0 | Cannot be identified as a proper Amplifier bundle. |
3 — Activity & Maintenance GitHub API
| 4 | Last commit ≤ 30 days AND at least one of: issues closed, release tag, merged PR in past 90 days. |
| 3 | Last commit ≤ 60 days, or ≤ 90 days with some issue or PR activity. |
| 2 | Last commit ≤ 180 days. |
| 1 | Last commit between 6 and 12 months ago. |
| 0 | No commits in over 12 months, or repository appears abandoned. |
4 — Code / Prompt Quality LLM-judged
| 4 | Clear expertise: well-structured prompts with reasoning guidance, handles edge cases, no quick-fix patterns. |
| 3 | Solid, minor weaknesses. Prompts coherent and purposeful. |
| 2 | Functional but shallow. Prompts generic or could apply to many tools unchanged. |
| 1 | Minimal — little design thought visible in prompts or code. |
| 0 | No meaningful implementation. Placeholder or entirely boilerplate. |
5 — Trust Signals GitHub API
| 4 | LICENSE + CI/CD workflow files + tests or CHANGELOG. |
| 3 | LICENSE + CI/CD. No tests or CHANGELOG. |
| 2 | LICENSE only. README has clear structure. |
| 1 | LICENSE only. README unstructured. |
| 0 | No LICENSE file. |
Score → Stars
18 – 20 pts★★★★★ 5.0
15 – 17 pts★★★★½ 4.5
12 – 14 pts★★★★ 4.0
9 – 11 pts★★★½ 3.5
6 – 8 pts★★★ 3.0
3 – 5 pts★★ 2.0
0 – 2 pts★ 1.0
Rubric v1.0 · View full rubric on GitHub
· To dispute a score, open an issue with label score-dispute