Browse plugins

This plugin provides .NET development tools for Claude Code, including automatic CSharpier formatting for C# files after edits and a dotnet-run-file skill to execute C# code directly without projects (.NET 10+). It also offers coverage report generation scoped to branch changes, integrating seamlessly via post-tool-use hooks.

This skill audits any project for security vulnerabilities (OWASP Top 10, CWE Top 25, CVSS scoring) and GitHub repositories, with deep PHP/TYPO3 scanning across 80+ checkpoints and 19 reference guides. It hooks into PreToolUse events to warn about risky commands before execution.

This plugin acts as a security reminder hook that warns developers about potential security vulnerabilities—including command injection, XSS, and unsafe code patterns—when they edit files. It uses a Python-based analysis triggered by PreToolUse events to flag risky code patterns before they're executed.

Ponytail injects a minimalist decision ladder into Claude Code sessions, forcing the agent to question whether code is needed at all before building solutions. It works by hooking session start and prompt submission to apply YAGNI principles, prefer stdlib, and avoid unrequested abstractions.

brooks-lint performs AI-powered code reviews grounded in twelve classic engineering books, diagnosing code against six decay risk dimensions with book citations and severity labels. It offers six analysis modes (PR review, architecture audit, tech debt, test quality, health dashboard, and auto-fix) that produce structured findings with symptoms, sources, consequences, and remedies.

Octopus orchestrates code review, research, and development workflows across up to ten external LLM providers (Codex, Gemini, Copilot, Ollama, Qwen, OpenRouter, and others) alongside Claude, using consensus gates and multi-agent deliberation to catch blind spots before shipping. It bundles 50 commands, 58 reusable skills, 50 specialized personas, and persistent session memory to run autonomous pipelines from spec to delivery with quality checks at each phase.

dev-flow provides code review, automated fixes, commit management, and linting for development workflows through 2 agents and 6 skills integrated via hooks. It uses local tools (node, bash, python3) to run shell-based linting and code quality checks without external API dependencies.

This plugin reviews pull request changes to identify issues, detect code quality problems, and suggest improvements before merging. It operates as a single command that analyzes diffs and provides actionable feedback directly within the development workflow.

This plugin reviews pull request changes to identify issues, provide feedback, and suggest improvements before code is merged. It operates as a single command that analyzes PR diffs to ensure code quality and catch potential problems early.

A skill that teaches efficient CLI-based code and file search strategies, covering ripgrep, ast-grep, fd, rga, tokei, and scc with guidance on tool selection and best practices. It provides pattern recipes and search strategies for finding text patterns and structural code matches in codebases of any size.

This plugin provides idiomatic development assistance across eight major programming languages and frameworks: C#/.NET, Go, Java/Kotlin, Python, Rust, TypeScript, shell, and web technologies. It bundles one AI agent with eight skills to help developers follow language-specific best practices and conventions.

This skill automates migration of code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5, updating model strings, beta headers, and configuration details. It helps ensure compatibility with the latest model version and can be used iteratively to refine prompts after migration.

The ultrathink plugin coordinates a multi-agent workflow that delegates coding tasks across specialized roles—Architect, Research, Coder, and Tester—to design, implement, and validate solutions. It breaks complex tasks into steps, gathers insights from each specialist, and synthesizes actionable outputs with support for ad-hoc file references.

This plugin analyzes GitHub issues and implements fixes by fetching issue details via GitHub CLI, executing necessary code changes, running tests, and generating proper commit messages. It provides a structured workflow for resolving issues end-to-end without requiring external API keys or additional services.

This plugin analyzes code performance and provides optimization recommendations through a single command interface. It operates without external dependencies, making it suitable for local code analysis workflows.

This plugin documents AI-generated codebases and audits them for security/performance gaps by comparing documented intent against actual implementation, producing a reviewer-ready shipping packet. It provides five commands to reverse-engineer architecture, map test coverage, and identify risks that generic scanners miss.

This plugin performs security audits on codebases through a single command that analyzes code for potential vulnerabilities and security issues. It operates without requiring external dependencies or third-party services.

This plugin provides a command to refactor code while following best practices and design patterns. It analyzes code and suggests or applies improvements aligned with established architectural and stylistic conventions.

This plugin automatically fetches unresolved PR comments and generates targeted code fixes to address reviewer feedback in a single workflow. It streamlines the review cycle by analyzing feedback and making improvements without manual back-and-forth.

This skill provides expert patterns for integrating CKEditor 5 into TYPO3 v12+, covering custom plugin development, YAML-based RTE configuration, and migration strategies from CKEditor 4. It includes reference documentation for CKEditor 5 architecture, schema/conversion systems, and TYPO3-specific integration gotchas.

This plugin streamlines the bug-fixing workflow by automating the creation of a GitHub issue and associated feature branch for each bug. It guides developers through implementing and testing the fix before merging back to the main codebase.

This plugin provides a frontend development skill for React, Next.js, TypeScript, and Tailwind CSS projects, offering component scaffolding, bundle analysis, and performance optimization tools. It includes accessibility best practices guidance to help developers build production-ready, performant web applications.

This plugin analyzes pull requests and automatically resolves requested changes by processing PR feedback and applying fixes. It provides a single command to streamline the PR review workflow and reduce manual code revision work.

This plugin adds C# Language Server Protocol support via csharp-ls, enabling code intelligence features like go-to-definition, find references, hover info, and symbol navigation for .cs files. It requires .NET 10 SDK and csharp-ls to be pre-installed on the developer's system.

This plugin provides automated code review functionality with AI-powered analysis, identifying suggestions for improvements, best practices, and potential issues in code submissions. It operates via a single command interface and requires no external API keys or third-party services.

This plugin acts as a universal quality control orchestrator that dynamically discovers and coordinates with available sub-agents to perform comprehensive multi-dimensional quality assessment, security validation, and deployment readiness verification across any project type. It provides enterprise-grade quality standards validation regardless of programming language or development framework.

This skill guides TYPO3 extension developers through systematically upgrading extensions to newer LTS versions by diagnosing deprecated APIs, automating PHP and non-PHP code migrations, and providing version-specific guidance across TYPO3 v7–v14. It integrates with tools like Rector, Fractor, PHPStan, and the Extension Scanner to streamline the upgrade workflow.

This skill systematically evaluates TYPO3 extensions against official coding standards, architecture patterns, and best practices for TYPO3 v12/v13/v14 LTS versions. It orchestrates specialized skills for testing and documentation analysis while performing surface-level conformance checks across extension structure, PHP architecture, PSR-12 compliance, and quality tooling configuration.

This plugin provides 8 domain-specific Claude Code skills for OroCommerce v6.1 development, offering version-pinned guidance on entities, datagrids, REST APIs, workflows, security, and bundle scaffolding. It equips experienced Oro developers with accurate task-specific skills that highlight non-obvious pitfalls and best practices rather than introductory tutorials.

This plugin enables Claude to analyze GitHub issues and automatically handle them with optimized solutions. It provides a command-based interface for integrating issue management workflows into Claude's capabilities.

This Agent Skill provides production-grade Go development patterns for building resilient services, including cron scheduling, Docker integration, LDAP clients, and comprehensive testing strategies extracted from real-world projects. It automatically triggers when working on Go services, job schedulers, Docker APIs, LDAP clients, and systems requiring retry logic or graceful shutdown.

This skill guides AI agents through modernizing PHP applications to PHP 8.x with type safety, static analysis (PHPStan, Rector, PHP-CS-Fixer), and PSR/PER compliance using a four-step discovery-drill-apply-reference loop. It provides Python-based verification tools that emit machine-readable JSON, SARIF, or JUnit reports with archetype detection and binding safety guardrails (e.g., no readonly on Doctrine entities, Rector only in dry-run mode).

This skill provides version-aware TypoScript, TSconfig, and Fluid reference lookup for TYPO3 projects with local caching, deprecation annotations, and migration guides tailored for Claude Code. It prevents hallucinations by enforcing structured reference lookups, supporting TYPO3 versions 12, 13, and 14 with offline access after the initial cache population.

This plugin provides an expert Flutter development agent for analyzing code, creating widgets, debugging issues, and optimizing mobile app architecture. It handles navigation problems, widget design, performance tuning, and other Flutter-specific development challenges.

Handbook Extras provides extended tools for Claude Code including root cause analysis, code explanation, and specialized agents for research, architecture design, and codebase analysis. It offers 6 commands and 4 agents to enhance development workflows within Claude Code Handbook without requiring external API keys or services.

The create-pr plugin automates the pull request workflow by creating a branch, committing changes, formatting code with Biome, and opening a PR in one command. It streamlines the entire process from local changes to submitted pull request without requiring external services.

This plugin analyzes development tasks and proposes a minimal agent team composition with defined roles, responsibilities, and work isolation, then creates the team after user confirmation. It optionally chains with an ADR-based planning skill to decompose tasks into structured implementation steps with dependencies and completion criteria.

Bug Detective helps developers systematically debug issues by providing step-by-step troubleshooting approaches through a command-driven interface. It guides users through structured debugging workflows to identify and resolve problems efficiently.

This agent specializes in building user interfaces and implementing React/Vue/Angular components with expertise in state management and responsive design. It handles frontend development tasks from UI component creation to performance optimization and accessibility improvements.

This plugin takes a GitHub issue number as input, analyzes the issue context, implements a solution, and validates the fix through testing to ensure proper integration. It automates the end-to-end workflow of addressing issues without requiring external API keys or tools.

This plugin provides a subagent specialized in desktop application development, enabling focused assistance on building and debugging desktop apps across multiple frameworks and platforms. It acts as a dedicated expert component that can be invoked to handle desktop-specific development tasks within a larger workflow.

This agent specializes in implementing AI/ML features including language model integration, recommendation systems, computer vision, and intelligent automation for rapid deployment. It guides developers through prompt engineering, model selection, ML pipeline design, and response handling for production AI features.

This plugin generates comprehensive analysis and documentation of entire codebases by processing source code through a single command. It helps developers understand code structure, dependencies, and architecture without requiring external services or tools.

This plugin performs comprehensive code reviews of recent changes by analyzing diffs and providing actionable feedback on code quality, style, and potential issues. It integrates directly into your workflow as a single command to streamline peer review processes.

This plugin performs a comprehensive code review of recent changes using a single command. It analyzes code modifications to identify issues, improvements, and best practices without requiring external integrations or API keys.

This plugin automates code review on pull requests by launching multiple specialized agents in parallel to audit changes from different perspectives, then filters findings using confidence-based scoring to surface only high-confidence issues. It integrates with GitHub, respects repository CLAUDE.md guidelines, and can post reviews as PR comments or output locally.

This skill guides developers through the TYPO3 Core contribution workflow, covering Gerrit-based code review, CI/CD debugging, commit message formatting, and quality assurance. It provides systematic workflows, automated issue detection, and comprehensive troubleshooting for contributions to TYPO3's PHP, JavaScript, CSS, and test code.

This plugin scaffolds new Claude Agent SDK applications in Python and TypeScript with a single interactive command, then automatically verifies the setup against best practices using dedicated verifier agents. It handles environment setup, dependency installation, type checking, and provides comprehensive verification reports with actionable recommendations.

The code-reviewer plugin provides an expert code review specialist agent that proactively analyzes code for quality, security, and maintainability issues immediately after writing or modifying code. It runs entirely within Claude without requiring external APIs or tools.

pg-aiguide provides AI coding assistants with curated PostgreSQL best practices through semantic search over official documentation and AI-optimized skills that improve schema quality. It works as an Agent Skill, MCP server, or Claude Code plugin to help AI tools generate more robust, performant PostgreSQL code with better constraints, indexes, and modern features.

PR Review Toolkit bundles six specialized agents that analyze different aspects of code quality: comment accuracy, test coverage, error handling, type design, general code compliance, and code simplification. Each agent can be triggered individually with natural language requests or used together for comprehensive pull request review.

This skill teaches coding agents to use Jujutsu (jj) as a reversible, safe local change-management layer while keeping Git as the canonical remote, PR, and CI interface. It enables agents to make cleaner, smaller, reviewable commits while preventing common Git pitfalls like destructive resets, lost work, and unclear version-control state.

This plugin provides a skill for implementing test-driven development (TDD) workflows using the red-green-refactor cycle. It guides developers through writing failing tests first, then implementing code to pass those tests, and finally refactoring for quality.

This plugin provides a code-reviewer agent that performs systematic reviews against a base branch by analyzing diffs for critical issues and quality. It includes two skill strategies: disposable subagents for quick one-shot reviews and persistent team members for iterative follow-up questions.

The feature-dev plugin guides systematic feature development through 7 phases: discovery, codebase exploration, clarifying questions, architecture design, implementation, quality review, and documentation. It orchestrates multiple specialized agents to understand context, design thoughtfully, and ensure quality before and after code is written.

This plugin enables Python scripting and AI-powered image generation within Claude using Google's Gemini models, with inline script dependencies managed through uv. It supports image generation, editing, and arbitrary Python script execution through heredoc-based workflows.

This plugin adds a command that forces an AI agent to reconsider and verify whether its work is actually production-ready before declaring completion. It eliminates the need for manual post-verification of agent outputs.

A debugging specialist agent that diagnoses errors, test failures, and unexpected behavior in your code. It can be invoked proactively whenever issues arise to help identify and resolve problems.

A debugging agent that identifies and resolves errors, test failures, and unexpected behavior in code. It proactively analyzes issues and provides diagnostic guidance without requiring external tools or API integrations.

This plugin sets up and manages Husky Git hooks to enforce pre-commit checks, commit message standards, and code quality validation at commit time. It integrates with linting tools and enforces consistent development practices across your repository.

This plugin helps keep OpenAPI specifications synchronized with REST API implementations by validating endpoints, schemas, and documentation coverage. It can update specs to match actual code, add missing endpoints, and identify discrepancies between specification and implementation.

The handbook plugin provides core Claude Code commands and agents for code review, refactoring, and git workflows using structured best practices. It includes a code-reviewer agent for systematic review against base branches, a refactoring-expert for improving code quality, and a root-cause-analyst for problem investigation.

The plugin provides a multi-agent iterative code review workflow that automatically identifies and fixes issues until none remain. It operates through 3 commands that orchestrate sequential review passes on a codebase.

The backend-architect agent helps design APIs, implement databases, and architect scalable backend systems with focus on security and performance. It guides developers through creating robust server-side infrastructure through conversational design assistance.

The backend-architect agent guides design decisions for APIs, databases, and scalable server-side systems by providing architectural expertise and best practices. It specializes in building secure, performant backends through careful consideration of authentication, indexing, query optimization, and system design patterns.

This plugin provides a comprehensive skill for building complex HTML artifacts with React, Tailwind CSS, and shadcn/ui components, supporting state management and routing. It enables developers to create elaborate multi-component interactive interfaces directly within Claude.

This agent automatically writes new tests, runs existing test suites, analyzes failures, and fixes issues after code modifications. It ensures comprehensive test coverage and maintains suite health throughout the development lifecycle.

The debug-session plugin adds a command that invokes Claude Code to help troubleshoot and resolve issues in your codebase. It provides a streamlined way to ask Claude for debugging assistance without leaving your development environment.