Skills for Real Engineers. Straight from my .agents directory.
codebase-mapping
Agent skill froma5c-ai/babysitter
Automatic codebase indexing for invisible context injection. Catalogs project structure, file types, entry points, dependencies, and test layout.
How to install codebase-mapping
npx skills add a5c-ai/babysitter# or add only this skill to Claude Code: copy the folder
library/methodologies/claudekit/skills/codebase-mapping/
# into
~/.claude/skills/codebase-mapping/ (all projects)
.claude/skills/codebase-mapping/ (one project)
1- Directory tree with depth-limited enumeration2- Key file identification (entry points, configs, lock files)34### File Type Distribution5- Language breakdown (TypeScript, JavaScript, Python, etc.)6- Framework detection (React, Next.js, Express, etc.)78### Entry Points9- Main entry files (index, main, app)10- CLI entry points11- API route definitions1213### Module Dependencies14- Import graph analysis15- Package boundary mapping16- Circular dependency detection1718### Test Layout19- Test directory structure20- Test file patterns and conventions21- Test framework identification2223## Context Injection2425The codebase map is injected as invisible context during UserPromptSubmit, providing:26- Project type and framework awareness27- Convention awareness for code generation28- Dependency awareness for import suggestions29- Test pattern awareness for test generation3031## When to Use3233- Automatically at ClaudeKit session start34- When project structure changes significantly35- Before research or specification tasks3637## Processes Used By3839- `claudekit-orchestrator` (session initialization)40- `claudekit-research` (context for research agents)41- `claudekit-spec-workflow` (context for spec creation)
Excerpt shown under the repository's MIT license.
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