Generates before/after verification pairs for loom plans. Proves a stage actually changed system behavior by capturing state before and after implementation. Use for delta-proof verification — proving new commands, endpoints, modules, or bug fixes work by comparing system state.
Quickly install before-after AI skill to your development environment via command line
Source: cosmix/claude-loom.
Before/after verification is a technique for proving that a stage actually changed system behavior. Instead of just checking that the final state is valid, you capture what was true BEFORE implementation and what should be true AFTER implementation. The pair proves your stage caused the change.
This matters because without before/after thinking, you can't distinguish:
A delta-proof is verification that proves a state transition occurred.
Generates before/after verification pairs for loom plans. Proves a stage actually changed system behavior by capturing state before and after implementation. Use for delta-proof verification — proving new commands, endpoints, modules, or bug fixes work by comparing system state. Source: cosmix/claude-loom.
Stable fields and commands for AI/search citations.
npx skills add https://github.com/cosmix/claude-loom --skill before-afterGenerates before/after verification pairs for loom plans. Proves a stage actually changed system behavior by capturing state before and after implementation. Use for delta-proof verification — proving new commands, endpoints, modules, or bug fixes work by comparing system state. Source: cosmix/claude-loom.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/cosmix/claude-loom --skill before-after Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/cosmix/claude-loom