# code-tour

Skill · `skill:code-tour`

Favz census, built 2026-10-02. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-code-tour.html

- Repos that have it now: 20
- Repos that ever had it: 21
- Still have it: 95%
- Share of census repos with any tool: 0.04%

## 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 |
|---|---|
| 2026-04 | 3 |
| 2026-05 | 9 |
| 2026-06 | 12 |
| 2026-07 | 13 |
| 2026-08 | 16 |
| 2026-09 | 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 |
|---|---|---|---|
| [agent-introspection-debugging](https://favz.co/tools/skill-agent-introspection-debugging.md) | Skill | 15 | 1731.9× |
| [mcp-server-patterns](https://favz.co/tools/skill-mcp-server-patterns.md) | Skill | 14 | 1697.2× |
| [codebase-onboarding](https://favz.co/tools/skill-codebase-onboarding.md) | Skill | 15 | 1515.4× |
| [nextjs-turbopack](https://favz.co/tools/skill-nextjs-turbopack.md) | Skill | 13 | 1500.9× |
| [hexagonal-architecture](https://favz.co/tools/skill-hexagonal-architecture.md) | Skill | 12 | 1385.5× |
| [dmux-workflows](https://favz.co/tools/skill-dmux-workflows.md) | Skill | 11 | 1333.5× |
| [perl-patterns](https://favz.co/tools/skill-perl-patterns.md) | Skill | 11 | 1333.5× |
| [perl-testing](https://favz.co/tools/skill-perl-testing.md) | Skill | 11 | 1333.5× |
| [configure-ecc](https://favz.co/tools/skill-configure-ecc.md) | Skill | 12 | 1322.5× |
| [documentation-lookup](https://favz.co/tools/skill-documentation-lookup.md) | Skill | 12 | 1322.5× |
| [plankton-code-quality](https://favz.co/tools/skill-plankton-code-quality.md) | Skill | 13 | 1313.3× |
| [browser-qa](https://favz.co/tools/skill-browser-qa.md) | Skill | 12 | 1265.0× |