Open-source Agent Skills (SKILL.md) for Claude Code, Codex, Cursor & Copilot: AGENTS.md context bootstrapping, gitmoji commits, AI humanizer, web SEO and more. Install with npx skills add.
AbdulDevHub/Agent-Skills-Factory
Skill Claude CodeCodex
Interview the user relentlessly about a plan or design. Use when the user wants to stress-test a plan before building, or uses any 'grill' trigger phrases like "grill me", "stress-test this", "poke holes in my plan", or "challenge my design".
AbdulDevHub/Agent-Skills-Factory
Skill Claude CodeCodex
Refactor or review existing JavaScript (browser or Node) into the user's personal coding style - flat single-file layout, one state object, cached elements, feature-namespaced object literals, uppercase section banners, no semicolons, double quotes, 2-space indent, 100 columns. Use this skill whenever the user asks to…
AbdulDevHub/Agent-Skills-Factory
Skill Claude Code
Self-improvement loop for the user's Claude setup. "/upgrade u3 u7" plans and applies those items from the Upgrades inbox (sent by the Toolbox mod's Upgrades tab); "/upgrade" alone reviews the current conversation and adds what it finds to the inbox. Replaces /retro. Run when the user types "/upgrade", asks to "apply…
AbdulDevHub/Agent-Skills-Factory
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: