Plugin Claude Code
Production-grade engineering skills for AI coding agents — covering the full software development lifecycle from spec to ship.
Plugin Claude Code
Production-grade engineering skills for AI coding agents — covering the full software development lifecycle from spec to ship.
Plugin Claude Code
Production-grade engineering skills for AI coding agents — covering the full software development lifecycle from spec to ship.
Command Claude Code
Implement tasks incrementally — build, test, verify, commit. Add "auto" to run the whole plan in one approved pass.
Command Claude Code
Simplify code for clarity and maintainability — reduce complexity without changing behavior.
Command Claude Code
Define and enforce this project's quality bar — interview, sane defaults, CONSTRAINTS.md.
Command Claude Code
Break work into small verifiable tasks with acceptance criteria and dependency ordering.
Command Claude Code
Conduct a five-axis code review — correctness, readability, architecture, security, performance.
Command Claude Code
Run the pre-launch checklist via parallel fan-out to specialist personas, then synthesize a go/no-go decision.
Command Claude Code
Start spec-driven development — write a structured specification before writing code.
Command Claude Code
Run TDD workflow — write failing tests, implement, verify. For bugs, use the Prove-It pattern.
Command Claude Code
Run a web performance audit via the web-performance-auditor persona.
Instructions file CodexOpenCode
Instructions for addyosmani/agent-skills, covering agents.md, repository overview, opencode integration, core rules and intent → skill mapping.
Instructions file
Instructions for addyosmani/agent-skills, covering agent-skills, project structure, skills by phase, conventions and contributing.
Agent
Senior code reviewer that evaluates changes across five dimensions — correctness, readability, architecture, security, and performance. Use for thorough code review before merge.
Agent
Security engineer focused on vulnerability detection, threat modeling, and secure coding practices. Use for security-focused code review, threat analysis, or hardening recommendations.
Agent
QA engineer specialized in test strategy, test writing, and coverage analysis. Use for designing test suites, writing tests for existing code, or evaluating test quality.
Agent
Web performance engineer focused on Core Web Vitals, loading, rendering, and network optimization. Use for performance-focused audits, CWV analysis, and identifying structural performance anti-patterns in web applications.
Hook
Runs when a session starts, executing session-start.sh. From addyosmani/agent-skills.
Skill Claude CodeCodex
Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when creating REST or GraphQL endpoints, defining type contracts between modules, or establishing boundaries between frontend and backend.
Skill Claude CodeCodex
Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be…
Skill Claude CodeCodex
Automates CI/CD pipeline setup. Use when setting up or modifying build and deployment pipelines. Use when you need to automate quality gates, configure test runners in CI, or establish deployment strategies.
Skill Claude CodeCodex
Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to assess code quality across multiple dimensions before it enters the main branch.
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
Establishes a project's quality bar as a written contract and stops agents quietly lowering it. Interviews the user on which dimensions matter, supplies sane default thresholds when they have no number in mind, records everything in CONSTRAINTS.md, and watches the diff for a weakened bar — new @ts-ignore or…