# 🏆 Skills Tree Leaderboard

> Auto-updated every Monday at 00:00 UTC by the [leaderboard workflow](../.github/workflows/leaderboard.yml).
> Rankings are derived from merged PR activity, skill version upgrades, and contribution volume.

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## 📅 Week of 2026-05-18

### 🔥 Top Skills This Week

> Skills with the most PR activity and recent improvements.

| Rank | Skill | Activity |
|------|-------|----------|
| — | *(no activity this week)* | — |

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### 🚀 Most Improved This Week

> Skills that jumped from v1 → v2 or v2 → v3 this week.

| Skill | Upgrade | Contributor |
|-------|---------|-------------|
| *(no upgrades this week)* | | |

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### ⚔️ Battle-Tested Skills

> Skills that have reached **v3** — fully expanded with all sections.

| Skill | Category |
|-------|----------|
| `ocr` | 01-perception |
| `planning` | 02-reasoning |
| `self-consistency` | 02-reasoning |
| `task-decomposition` | 02-reasoning |
| `memory-injection` | 03-memory |
| `rag` | 03-memory |
| `short-term-memory` | 03-memory |
| `vector-store-retrieval` | 03-memory |
| `file-write` | 04-action-execution |
| `http-request` | 04-action-execution |
| `bug-fixing` | 05-code |
| `code-generation` | 05-code |
| `code-review` | 05-code |
| `paraphrasing` | 06-communication |
| `translation` | 06-communication |
| `anthropic-api` | 07-tool-use |
| `function-calling` | 07-tool-use |
| `openai-api` | 07-tool-use |
| `cot` | 09-agentic-patterns |
| `rag` | 09-agentic-patterns |
| `react` | 09-agentic-patterns |
| `reflection` | 09-agentic-patterns |
| `tot` | 09-agentic-patterns |
| `web-scraping` | 11-web |
| `web-search` | 11-web |
| `embedding-generation` | 12-data |
| `input-sanitization` | 14-security |

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### 👥 Top Contributors — All Time

| Rank | Contributor | Skills Added | Skills Improved | Total PRs |
|------|-------------|-------------|-----------------|----------|
| 🥇 1 | @devin-ai-integration[bot] | 0 | 0 | 4 |
| 🥈 2 | @github-actions[bot] | 0 | 0 | 4 |
| 🥉 3 | @SamoTech | 0 | 0 | 3 |

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## 📊 All-Time Stats

| Metric | Count |
|--------|-------|
| Total skills | 377 |
| Expanded skills (v2+) | 48 |
| Battle-Tested skills (v3) | 27 |
| Contributors | 3 |

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*Auto-generated 2026-05-18 02:32 UTC · [Contribute a skill](../CONTRIBUTING.md)*
