Best Claude Code Plugins for Agent

Development kit for working with the Claude Agent SDK

Agentforce Agent Development Life Cycle — author, discover, scaffold, deploy, test, and optimize .agent files

Data engineering for Apache Airflow and Astronomer. Author DAGs with best practices, debug pipeline failures, trace data lineage, profile tables, migrate Airflow 2 to 3, and manage local and cloud deployments.

Comprehensive development workflow for building AI agents with the Atomic Agents framework. Includes specialized agents for schema design, architecture planning, code review, and tool development. Features guided workflows, progressive-disclosure skills, and best practice valida…

Build, deploy, and operate AI agents on AWS. Skills for scaffolding agents with Amazon Bedrock AgentCore, connecting tools, memory, policies, evaluation, debugging, and production hardening.

AWS development toolkit — 34 skills, 11 agents, and 3 MCP servers for building, migrating, and performing architecture reviews on AWS.

Control and inspect a live Chrome browser from your coding agent. Record performance traces, analyze network requests, check console messages with source-mapped stack traces, and automate browser actions with Puppeteer.

Analyze codebases and recommend tailored Claude Code automations such as hooks, skills, MCP servers, and subagents.

Modernize legacy codebases (COBOL, legacy Java/C++, monolith web apps) with a structured assess / map / extract-rules / reimagine / transform / harden workflow and specialist review agents

Agent that simplifies and refines code for clarity, consistency, and maintainability while preserving functionality. Focuses on recently modified code.

Specialized suite of skills for data engineers on Google Cloud — architect data pipelines, transform data with dbt, write Spark and BigQuery SQL notebooks, and orchestrate end-to-end workflows across BigQuery, Spanner, BigLake, and Dataproc.

DataRobot skills for AI/ML workflows — model training, deployment, predictions, feature engineering, monitoring, explainability, data preparation, App Framework CI/CD, and external agent monitoring.

Agent skills for building on, analyzing, and managing Microsoft Dataverse — with Dataverse MCP, PAC CLI, and Python SDK.

Fastly development tools and platform skills

Web scraping and crawling powered by Firecrawl. Turn any website into clean, LLM-ready markdown or structured data. Scrape single pages, crawl entire sites, search the web, and extract structured information. Includes an AI agent for autonomous multi-source data gathering - just…

Manage your Neon projects and databases with the neon-postgres agent skill and the Neon MCP Server.

NetSuite agent skills from Oracle — authoring guidance for SuiteCloud Development Framework (SDF) objects and UIF single-page-app components, plus runtime guidance for the NetSuite AI Service Connector.

Nimble web data toolkit — search, extract, map, crawl the web and work with structured data agents

Output.ai workflow development toolkit for Claude Code. Adds 5 specialist agents (planner, builder, debugger, prompt writer, quality reviewer), 40+ slash-command skills covering scaffolding, debugging, evaluation, and credential management, plus a SessionStart hook that auto-loa…

Pinecone vector database integration. Streamline your Pinecone development with powerful tools for managing vector indexes, querying data, and rapid prototyping. Use slash commands like /quickstart to generate AGENTS.md files and initialize Python projects and /query to quickly …

Write accurate Pydantic AI code from the start. Up-to-date patterns, decision trees, and common gotchas for agents, tools, structured output, streaming, and multi-agent apps.

Agent skills for Qdrant vector search covering scaling, performance optimization, search quality, monitoring, deployment, model migration, version upgrades, and SDK usage across Python, TypeScript, Rust, Go, .NET, and Java.

Qodo Skills provides a curated library of reusable AI agent capabilities that extend Claude's functionality for software development workflows. Each skill is designed to integrate seamlessly into your development process, enabling tasks like code quality checks, automated testin…

Agentic engineering skills for Qt software development — Qt C++/QML code review, QML coding, and Qt C++/QML code documentation.

MCP server for AI coding agents to create, manage, and interact with Quarkus applications. Provides tools for project scaffolding, dev mode lifecycle, extension skills, Dev MCP proxy, and documentation search.

Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual Editing.

Generate an explorable HTML report of Claude Code session usage — tokens, cache efficiency, subagents, skills, and the most expensive prompts — from local ~/.claude/projects transcripts.

Automatically enforce SonarQube code quality and security in the agent coding loop — 7,000+ rules, secrets scanning, agentic analysis, and quality gates across 40+ languages. PostToolUse hooks run analysis after every file edit. Pre-tool secrets scanning prevents 450+ patterns f…

Superpowers teaches Claude brainstorming, subagent driven development with built in code review, systematic debugging, and red/green TDD. Additionally, it teaches Claude how to author and test new skills.

Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers SMS, Voice, WhatsApp, Verify, SendGrid, Compliance, and 30+ products.

You.com agent skills for web search, research with citations, and content extraction. Guided integrations for Vercel AI SDK, Claude Agent SDK, OpenAI Agents SDK, crewAI, LangChain, Microsoft Teams.ai, direct REST API, and bash CLI.

Intelligent YAML validation, generation, and transformation agent with schema inference, linting, and format conversion capabilities

Google Cloud Agent Development Kit (ADK) and Agent Starter Pack mastery - build containerized multi-agent systems with production-ready templates, deploy to Cloud Run/GKE/Agent Engine, RAG agents, ReAct agents, and multi-agent orchestration.

Automatically detects and loads AGENTS.md files to provide agent-specific instructions

Multi-agent orchestration with AI SDK v5 - handoffs, routing, and coordination for any AI provider (OpenAI, Anthropic, Google)

Knowledge base with TF-IDF semantic search and extractive summarization - no ML dependencies required

Durable agent memory with Cascade object storage, client-side encryption, and local full-text search index. Persists agent context across sessions.

Interactive command center for the freshie ecosystem inventory database — conversational wizard with subagents for discovery scans, compliance grading, batch remediation, querying, reporting, and email PDF delivery across 50 tables of plugin/skill/pack metadata

Complete fullstack development toolkit: React, Express/FastAPI, PostgreSQL scaffolding with AI agents

Security review subagent for code analysis

Production-grade plugin creator with nixtla-validated quality standards. 4 Agent Skills automate creating, validating, auditing, and versioning plugins in the claude-code-plugins marketplace

Transform Claude Code into an autonomous AI development powerhouse with rich task context, specialized agents, and intelligent workflow automation

Production ADK orchestrator for A2A protocol and multi-agent coordination on Vertex AI

Google Agent Development Kit (ADK) starter for building production AI agents — ReAct single-agent or multi-agent orchestration (Sequential/Parallel/Loop), tool wiring, evaluation harness, and optional Vertex AI Agent Engine deployment.

Build and deploy generative AI agents on Vertex AI: Gemini model selection, RAG with grounded retrieval, function calling, multimodal extraction, evaluation, and Agent Engine deployment with operational guardrails.

Terraform infrastructure as code for ADK and Vertex AI Agent Engine deployments

Terraform configurations for Vertex AI platform and Agent Engine

Vertex AI Agent Engine deployment inspector and runtime validator

Multi-agent orchestration system with 51 specialized agents for development workflows, code quality, deployment, research, games, and more. Includes orchestrators for checkpoint, deploy, quality, fullstack, research, games, corpus, web, and python workflows.

Autonomous multi-agent development framework with spec-driven sprints. Write specs, run /sprint, and let coordinated agents (backend, frontend, QA, UI testing) handle implementation through self-iterating convergent loops.

ADK software engineer for creating production-ready Agent Development Kit agents with clean structure, testability, safe tool usage, and deployment automation

Multi-agent orchestration system with 51 specialized agents for development workflows, code quality, deployment, research, and more. Built with MCP tools and Claude Code plugin agents.

Complete Clay integration skill pack with 30 skills covering data enrichment, waterfall workflows, AI agents, and GTM automation. Flagship+ tier vendor pack.

Complete Retell AI integration skill pack with 30 skills covering AI voice agents, phone automation, conversational AI, and call center solutions. Flagship+ tier vendor pack.

Legacy LangChain integration skill pack with 24 skills covering chains, agents, RAG pipelines, memory, and LLM application development. Deprecated — use langchain-py-pack or langchain-ts-pack.

LangChain 1.0 + LangGraph 1.0 skill pack for Python. Pain-first skills anchored to a 68-entry pain catalog covering content blocks, streaming token accounting, structured-output, vector stores, checkpointing, HITL, middleware, Deep Agents, and native OTEL. Expanding toward 34 sk…

Multi-agent orchestrator for Claude Code. Track work with convoys, sling to polecats. The Cognition Engine for AI-powered software factories.

12 PM-specific agent skills, 6 workflow commands, 3 automation hooks for Product Managers

Transparent cloud filesystem for AI agents using Box CLI (@box/cli). Upload, download, search, share, and sync files to Box cloud storage with operational safety guardrails.

The flight envelope for agentic coding — convert PRs and local diffs into structured, agent-consumable specs with intent drift detection

Personal boycott list managed conversationally by your AI agent. Chrome extension warns you on pages from brands you've decided to avoid.

44 advanced engineering skills: agent designer, agent workflow designer, AgentHub, RAG architect, database designer, focused-fix, browser-automation, spec-driven-workflow, secrets-vault-manager, sql-database-assistant, migration architect, observability designer, dependency audi…

36 engineering skills: architecture, frontend, backend, fullstack, QA, DevOps, security, AI/ML, data engineering, Playwright (9 sub-skills), self-improving agent, Stripe integration, TDD guide, tech stack evaluator, Google Workspace CLI, a11y audit (WCAG 2.2), Azure cloud archit…

Production-grade Playwright testing toolkit. 9 skills, 3 agents, 55 templates, TestRail + BrowserStack MCP integrations. Generate tests, fix flaky failures, migrate from Cypress/Selenium.

Curate auto-memory, promote learnings to CLAUDE.md and rules, extract patterns into skills. Ships 5 slash commands (/si:review, /si:promote, /si:extract, /si:status, /si:remember) and 2 sub-agents (memory-analyst, skill-extractor).

Autonomous experiment loop — optimize any file by a measurable metric. 5 slash commands (/ar:setup, /ar:run, /ar:loop, /ar:status, /ar:resume), 8 built-in evaluators, configurable loop intervals (10min to monthly).

Multi-agent collaboration — spawn N parallel subagents that compete on code optimization, content drafts, research approaches, or any task that benefits from diverse solutions. 7 slash commands (/hub:init, /hub:spawn, /hub:status, /hub:eval, /hub:merge, /hub:board, /hub:run), ag…

Active coding discipline enforcer based on Karpathy's 4 principles: surface assumptions, simplify, make surgical changes, define verifiable goals. Ships 4 Python tools (complexity_checker, diff_surgeon, assumption_linter, goal_verifier), a review agent, /karpathy-check command, …

Error analysis, trace debugging, and multi-agent problem diagnosis

LLM application development with LangGraph, RAG systems, vector search, and AI agent architectures for Claude 4.6 and GPT-5.4

Multi-agent system optimization, agent improvement workflows, and context management

Orchestrate multi-agent teams for parallel code review, hypothesis-driven debugging, and coordinated feature development using Claude Code's Agent Teams

PreToolUse hook that prevents AI agents from using --no-verify, --no-gpg-sign, and other bypass flags that skip git hooks

Multi-agent QA toolkit with 10 specialized agents covering the full QA lifecycle — orchestrator, environment-manager, functional-reviewer, test-scenario-designer, browser-validator, automation-writer, manual-validator, bug-reporter, release-analyzer, and smart-test-selector. Sta…

Require a human approval signal before an AI agent can post PR reviews, comments, merges, or writes to CI configuration. Joins protect-mcp and signed-audit-trails in the governance category; composes with protect-mcp for runtime enforcement.

Frontend development specialist agent

Computer use toolkit for driving desktop environments through Claude's vision and action API with screenshot capture, mouse/keyboard control, and an autonomous agent loop

Autonomous agent orchestrator: parallel worktree execution, agent specialization, cross-item learning, and crash recovery

Vercel AI SDK v5 for backend AI (text generation, structured output, tools, agents). Multi-provider. Use for server-side AI or encountering AI_APICallError, AI_NoObjectGeneratedError, streaming failures.

Anthropic Claude Agent SDK for autonomous agents and multi-step workflows. Use for subagents, tool orchestration, MCP servers, or encountering CLI not found, context length exceeded errors.

Build AI agents on Cloudflare Workers with MCP integration, tool use, and LLM providers.

ElevenLabs Agents Platform for AI voice agents (React/JS/Native/Swift). Use for voice AI, RAG, tools, or encountering package deprecation, audio cutoff, CSP violations, webhook auth failures.

Comprehensive Nuxt 4 development with 4 focused skills (core, data, server, production), 3 diagnostic agents (debugger, migration, performance), and interactive setup wizard. Use when: building Nuxt 4 applications, implementing SSR patterns, creating composables, server routes, …

Comprehensive Nuxt 5 development with 4 focused skills (core, data, server, production), 3 diagnostic agents (debugger, migration, performance), and interactive setup wizard. Use when: building Nuxt 5 applications, implementing SSR patterns, creating composables, server routes, …

OpenAI Agents SDK for JavaScript/TypeScript (text + voice agents). Use for multi-agent workflows, tools, guardrails, or encountering Zod errors, MCP failures, infinite loops, tool call issues.

OpenAI Responses API for stateful agentic applications with reasoning preservation. Use for MCP integration, built-in tools, background processing, or migrating from Chat Completions.

TanStack AI (alpha) provider-agnostic type-safe chat with streaming for OpenAI, Anthropic, Gemini, Ollama. Use for chat APIs, React/Solid frontends with useChat/ChatClient, isomorphic tools, tool approval flows, agent loops, multimodal inputs, or troubleshooting streaming and to…

Architecture patterns for multi-agent systems with orchestrators, sub-agents, and tool coordination

Agentic binary reverse engineering for ELF binaries on ARM64, ARMv7, x86_64 - hypothesis-driven analysis with radare2, Ghidra, GDB, QEMU

Dispatch panels of specialized subagents to review projects — expert audits, first-impression personas, task-completion flows, and pedantic nitpicks

Parallel exploration powered by diverse perspectives - independent agent panels propose, build variants in worktrees, review, pick a winner, and synthesize the best of all variants into the final result

Digital drugs that modify AI behavior through prompt injection

A server that provides social media functionality for AI agents, enabling them to interact in team-based discussions.

Full lifecycle plugin: plan, build, test, review, ship, deploy, verify, reflect. 36 tools, 42 skills, 12 agents.

Complete toolkit with 26 commands, 14 agents, 31 skills, and TDD-based Auto-Loop for autonomous development