Plugin Claude Code
Plugin marketplace listing 1 plugin: agent-skills.
Plugin Claude Code
Plugin marketplace listing 1 plugin: agent-skills.
Plugin Claude Code
Production-grade engineering skills for AI coding agents — covering the full software development lifecycle from spec to ship.
Command Claude Code
A command for completing planned tasks one at a time through testing, implementation, building, verification, and a clear commit. It uses the task's acceptance criteria and existing project patterns as guidance.
Command Claude Code
A command for making recently changed or user-selected code easier to read and maintain without changing what it does. It looks for issues such as deep nesting, long functions, repeated logic, vague names, and unused code.
Command Claude Code
A command for breaking planned work into small, verifiable tasks with clear acceptance criteria and dependencies. It reads the project specification and saves the plan in tasks/plan.md and the task list in tasks/todo.md.
Command Claude Code
A command for reviewing code changes across correctness, readability, architecture, security, and performance. It reports findings with file-and-line references and suggested fixes.
Command Claude Code
A command for checking whether a project is ready for production deployment. It reviews code quality, security, performance, accessibility, infrastructure, and documentation, while requiring a rollback plan.
Command Claude Code
A command for defining a project before coding begins. It asks clarifying questions, creates a structured specification, and saves it as SPEC.md for approval.
Command Claude Code
A command for test-driven development, or TDD: writing a test that fails, implementing the behavior, and then checking that the test passes before refactoring. For bugs, it first adds a failing test that proves the problem.
Instructions file CodexOpenCode
Repository instructions for creating skills for AI coding agents, including required files, folder names, scripts, packaging, and documentation structure.
Instructions file
Repository instructions for an engineering skill collection, organized around stages such as defining, planning, building, verifying, reviewing, and shipping software.
Agent
An experienced code reviewer that evaluates changes for correctness, readability, architecture, security, and performance. It classifies each finding as Critical, Important, or Suggestion.
Agent
A security-focused code reviewer that looks for weaknesses attackers could realistically exploit. It examines areas such as input handling, login controls, data protection, infrastructure, and third-party connections.
Agent
A QA testing role focused on planning tests, writing them, and finding gaps in test coverage. It chooses unit, integration, or end-to-end tests based on which level is sufficient to check the behavior.
Hook
Runs when a session starts, executing session-start.sh via bash. From 233i/agent-skills.
Skill Claude CodeCodex
Guidance for designing stable interfaces between software components, including REST APIs, GraphQL schemas, modules, and UI component properties. An API is the agreed way that one piece of software communicates with another.
Skill Claude CodeCodex
A browser-testing skill that checks a website while it is running in a real browser through Chrome DevTools. It can inspect the page structure, styles, console messages, network activity, performance data, and accessibility tree.
Skill Claude CodeCodex
A guide for setting up automated checks and deployment pipelines. CI/CD means automatically testing, checking, building, and sometimes releasing software when changes are made.
Skill Claude CodeCodex
A code-review checklist that examines changes for correctness, readability, system design, security, and speed. It is meant to be used before merging code, meaning before adding it to the shared main branch.
Skill Claude CodeCodex
A code-refactoring guide for making existing code easier to read, understand, maintain, and extend without changing what it does.
Skill Claude CodeCodex
A guide for deciding which project information a coding agent should see, and when. It organizes persistent rules, architecture documents, relevant source files, test results, errors, and conversation history.
Skill Claude CodeCodex
A step-by-step method for finding the root cause of test failures, broken builds, unexpected behavior, bugs, and production incidents. It starts by preserving evidence and reproducing the problem before making a fix.
Skill Claude CodeCodex
A guide for retiring old software, APIs, or features and moving users to replacements. Deprecation means formally ending support for something; migration means moving its users or callers to another system.
Skill Claude CodeCodex
A guide for recording important engineering decisions and the reasons behind them. An ADR, or architecture decision record, is a short document that explains a major technical choice, its context, and the alternatives considered.