Skill Claude CodeCodex
Browse and visually inspect webpages using an available browser automation tool, preferably headless Chromium via Puppeteer MCP. Use when you need to see a page, interact with a web UI, extract information that a plain fetch cannot get (JS-rendered content, SPAs, authenticated pages), or when the user wants to show…
Skill Claude CodeCodex
Proactive bug-hunting methodology — autonomous codebase reconnaissance to find latent bugs, hidden failure modes, and ticking time bombs BEFORE they detonate in production. Use this skill whenever the user asks to "find bugs", "hunt for issues", "audit this codebase", "what could go wrong", "find what's broken"…
Skill Claude CodeCodex
Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend than it should be. Use when reviewing code that has accumulated unnecessary complexity.
Skill Claude CodeCodex
Draft a commit message strictly for the work done in THIS session, identifying exactly which files belong in the commit. Ignores pre-existing dirty files.
Skill Claude CodeCodex
Draft git commit messages. Use when asked to create, draft, or prepare a commit message. Analyzes staged/unstaged changes and recent history to match project style.
Skill Claude CodeCodex
Behavioral modifier that applies senior PM-level critical evaluation to user requests. Use when the user invokes /critical-mode, or asks for "critical mode", "pm mode", "challenge my assumptions", "push back on this", "be my devil's advocate", or wants the assistant to actively question whether a request is the right…
Skill Claude CodeCodex
Activates evidence-grounded behavioral constraints that minimize hallucination. Use this skill when the user invokes /factual-mode, or when they ask for "factual mode", "grounded mode", "no guessing", "only use what's in front of you", "don't hallucinate", "stick to the facts", "evidence-based only", or any variation…
Skill Claude CodeCodex
Adversarial code/plan/design review by a senior dev who hates what you built. Use this skill whenever the user asks for a hostile, brutal, or adversarial review — phrases like "tear this apart", "what's wrong with this", "pretend you hate this", "roast my code", "devil's advocate", "worst-case critique", "what am I…
Skill Claude CodeCodex
Rewrites text to remove AI writing patterns and inject human voice. Use this skill whenever the user asks to "humanize", "de-AI", "make this sound human", "remove AI tells", "fix AI slop", "make it less ChatGPT-y", "rewrite this so it doesn't sound like a bot", or shares text and asks for it to sound more natural…
Skill Claude CodeCodex
Standards for internationalization and string handling. Apply when touching files with user-facing strings or preparing strings for translation.
Skill Claude CodeCodex
JavaScript standards and patterns. Apply when writing or modifying JavaScript modules, event handling, lazy loading, scroll behavior, or browser-side utilities.
Skill Claude CodeCodex
Enforces PHP documentation standards for PHPStorm IDE support. Apply when writing or reviewing PHP classes, methods, docblocks, type hints, or magic property annotations.
Skill Claude CodeCodex
The project's institutional memory and decision authority. Acts as an autonomous representative of the project — its goals, architecture, conventions, constraints, and intent. Use this skill whenever the active agent or another skill needs clarification about the project before proceeding. Triggers on…
Skill Claude CodeCodex
Audit and improve code-agent project configuration. Use when the user wants to review or optimize AGENTS.md, CLAUDE.md, slash commands, settings, permissions, or tool approvals based on observed gaps or chat history patterns. Triggers on requests like "improve my agent instructions", "review my setup", "why does the…
Skill Claude CodeCodex
Diagnostic pause when an agent session has gone off-track. Use when the user says things like "wait, what are we doing", "we're lost", "this isn't what I asked for", "let's step back", "where are we", "sanity check this", or when you notice the session has drifted significantly from the original goal. Produces a…
Skill Claude CodeCodex
SCSS and CSS architecture standards. Apply when working with CSS, SCSS, styling architecture, component styles, tokens, or compiled stylesheet organization.
Skill Claude CodeCodex
Query and apply The Website Specification — a platform-agnostic specification of what a good website does, with each item tagged required, recommended, optional, or avoid. Use when the user asks what their site should have, whether something is required, how to audit a URL, what's missing for agent readiness, or…
Skill Claude CodeCodex
Senior Staff Engineer code review with SOLID principles, security analysis, and architecture critique. Use for significant changes, new systems, or when you want ruthless technical feedback.
Skill Claude CodeCodex
Four-phase debugging methodology with root cause analysis. Use when investigating bugs, fixing test failures, or troubleshooting unexpected behavior. Emphasizes NO FIXES WITHOUT ROOT CAUSE FIRST.
Skill Claude CodeCodex
Simulate an objective first-time user review of a webpage or UI from the perspective of the target audience — no prior project context, no insider knowledge. Use this skill when the user asks things like "what would a user think of this page", "review this as a visitor", "give me a first-impression review", "pretend…