Clairvoyance: Software Design Skills for AI Agents

# Clairvoyance > ESP for AI Coding — Agent skills on the philosophy of software design, grounded in decades of engineering experience. Good software isn't written. It's designed. Clairvoyance is a collection of software design skills for AI coding agents. Each skill is a lens grounded in decades of engineering experience to helps your agent see through complexity and write code with intent. Clairvoyance works with Claude Code, Codex, OpenCode, and any agent platform that supports skills. ## Skills - [Deep Modules](https://raw.githubusercontent.com/codybrom/clairvoyance/main/skills/deep-modules/SKILL.md): Measures module depth, whether the interface is simple relative to the implementation behind it. Use when a module's interface has too many parameters or methods, when there are too many small classes each doing too little or when methods just forward calls to other methods. Not for evaluating whether adjacent layers provide different abstractions (use abstraction-quality) or deciding whether to merge/split specific modules (use module-boundaries). - [Module Boundaries](https://raw.githubusercontent.com/codybrom/clairvoyance/main/skills/module-boundaries/SKILL.md): Evaluates where module boundaries are drawn and whether modules should be merged or split. Use when deciding whether to combine or separate two specific modules, when two modules seem tightly coupled, or when a change to one module forces changes to another. Not for evaluating depth within a single module (use deep-modules) or quality of an abstraction layer (use abstraction-quality). - [Information Hiding](https://raw.githubusercontent.com/codybrom/clairvoyance/main/skills/information-hiding/SKILL.md): Checks for information leakage across module boundaries. Use when the user asks to check information hiding, when modules seem to change together, when implementation details leak across boundaries, or when structure follows execution order rather than knowledge ownership. Detects temporal decomposi