# code-documentation

Skill · `skill:code-documentation`

Favz census, built 2026-10-05. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-code-documentation.html

- Repos that have it now: 20
- Repos that ever had it: 21
- Still have it: 95%
- 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 |
|---|---|
| 2025-12 | 1 |
| 2026-01 | 7 |
| 2026-02 | 9 |
| 2026-03 | 12 |
| 2026-04 | 13 |
| 2026-05 | 15 |
| 2026-06 | 16 |
| 2026-07 | 17 |
| 2026-09 | 19 |
| 2026-10 | 20 |

## 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 |
|---|---|---|---|
| [code-review](https://favz.co/tools/skill-code-review.md) | Skill | 8 | 29.2× |
| [@modelcontextprotocol/server-github](https://favz.co/tools/mcp-npm-modelcontextprotocol-server-github.md) | MCP server (npm package) | 6 | 27.2× |