Codebase Design
Shared vocabulary for deep modules, seams and testable interfaces
About
Gives your coding agent one exact vocabulary for designing deep modules: module, interface, implementation, depth, seam, adapter, leverage and locality. Use it when designing or refactoring a module's interface, deciding where a seam goes, or making code easier to test and easier for agents to navigate. Other skills in the pack, like improve-codebase-architecture, lean on it.
Install
Works with Claude Code, Cursor, Codex, OpenCode
Access
LowWhat this skill's own files let it touch on your machine and accounts. Access isn't a verdict: check the publisher and the security audits too.
- No bundled scripts
- No shell commands
- Writes files in your project
- No network access
- No credentials needed
Instructions only. Guides design decisions, the agent edits code only when you ask.
Reviewed from source on Oct 29, 2026. Read the files yourself before installing.
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