# database-schema

Skill · `skill:database-schema`

Favz census, built 2026-10-04. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-database-schema.html

- Repos that have it now: 22
- Repos that ever had it: 22
- Still have it: 100%
- Share of census repos with any tool: 0.02%

## 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 | 1 |
| 2026-01 | 2 |
| 2026-03 | 3 |
| 2026-04 | 5 |
| 2026-05 | 9 |
| 2026-06 | 12 |
| 2026-07 | 16 |
| 2026-08 | 21 |
| 2026-09 | 22 |

## 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 |
|---|---|---|---|
| [resolve-reviews](https://favz.co/tools/skill-resolve-reviews.md) | Skill | 12 | 1779.7× |
| [security-checklist](https://favz.co/tools/skill-security-checklist.md) | Skill | 12 | 1012.0× |
| [write-pr](https://favz.co/tools/skill-write-pr.md) | Skill | 12 | 938.4× |
| [docker](https://favz.co/tools/skill-docker.md) | Skill | 12 | 748.0× |
| [claude-hud@claude-hud](https://favz.co/tools/plugin-claude-hud-claude-hud.md) | Plugin | 9 | 679.1× |
| [planning](https://favz.co/tools/skill-planning.md) | Skill | 12 | 397.0× |
| [api-design](https://favz.co/tools/skill-api-design.md) | Skill | 12 | 191.9× |
| [git-commit](https://favz.co/tools/skill-git-commit.md) | Skill | 12 | 178.6× |
| [test](https://favz.co/tools/skill-test.md) | Skill | 12 | 97.4× |
| [systematic-debugging](https://favz.co/tools/skill-systematic-debugging.md) | Skill | 12 | 82.8× |
| [context7@claude-plugins-official](https://favz.co/tools/plugin-context7-claude-plugins-official.md) | Plugin | 10 | 49.8× |