# documentation-lookup

Skill · `skill:documentation-lookup`

Favz census, built 2026-09-29. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-documentation-lookup.html

- Repos that have it now: 21
- Repos that ever had it: 25
- Still have it: 84%
- Share of census repos with any tool: 0.06%

## Repos with it, by month

From commit dates in each repo's history. The last few days always look low, because repos found later fill them in.

| Month | Repos at month end |
|---|---|
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-03 | 5 |
| 2026-04 | 10 |
| 2026-05 | 13 |
| 2026-06 | 19 |
| 2026-07 | 19 |
| 2026-08 | 18 |
| 2026-09 | 21 |

## Goes with

Tools found in the same repos, ranked by lift: 3× means the two show up together three times as often as chance would give. Only pairs sharing 5 or more repos.

| Tool | Kind | Repos with both | Lift |
|---|---|---|---|
| [product-capability](https://favz.co/tools/skill-product-capability.md) | Skill | 12 | 992.5× |
| [codebase-onboarding](https://favz.co/tools/skill-codebase-onboarding.md) | Skill | 11 | 909.8× |
| [investor-outreach](https://favz.co/tools/skill-investor-outreach.md) | Skill | 11 | 866.5× |
| [agentic-engineering](https://favz.co/tools/skill-agentic-engineering.md) | Skill | 11 | 827.1× |
| [cpp-testing](https://favz.co/tools/skill-cpp-testing.md) | Skill | 10 | 827.1× |
| [liquid-glass-design](https://favz.co/tools/skill-liquid-glass-design.md) | Skill | 10 | 827.1× |
| [investor-materials](https://favz.co/tools/skill-investor-materials.md) | Skill | 11 | 791.1× |
| [cpp-coding-standards](https://favz.co/tools/skill-cpp-coding-standards.md) | Skill | 10 | 787.7× |
| [plankton-code-quality](https://favz.co/tools/skill-plankton-code-quality.md) | Skill | 10 | 787.7× |
| [article-writing](https://favz.co/tools/skill-article-writing.md) | Skill | 12 | 763.5× |
| [energy-procurement](https://favz.co/tools/skill-energy-procurement.md) | Skill | 9 | 744.4× |
| [production-scheduling](https://favz.co/tools/skill-production-scheduling.md) | Skill | 9 | 744.4× |