claude-code-plugins-marketplace

A curated list of Plugins that let you extend Claude Code with custom commands, agents, hooks, and MCP servers through the plugin system.

MCP server and Claude plugin for Postgres skills and documentation. Helps AI coding tools generate better PostgreSQL code.

Automated index of Claude Code plugins and adoption metrics across GitHub repositories, powered by a Node.js/TypeScript crawler

Human + AI music production workflow for Suno - skills, templates, and tools

23 Claude Code plugins: TDD enforcement hooks, git/PR workflows, spec-driven development, code review, project lifecycle, fix-from-error, maintenance automation, context optimization, research, and multi-LLM delegation. 186 skills, 128 commands, 54 agents.

A local detector for AI-writing patterns. Scores every prose file your agent saves. Python standard library only, no network, no model.

Playwright for coding agents. Test that your skills, MCP servers, and CLIs actually work when an agent uses them — sandboxed YAML suites, A/B experiments, CI gates.

Learn practical techniques to enhance your AI-assisted development workflow with Claude Code.

Optimized fork of Superpowers — Retains full original features while adding automatic 3-tier workflow routing, integrated safety guards (OWASP-aligned), red-team adversarial testing with auto-fix pipeline, a built-in memory stack, and much more. Delivers faster, more reliable, hallucination-resistant coding sessions.

jevmem saves the decisions, rules and failed approaches from your Claude Code chats to JEVMEM.md in your repo, and brings the relevant ones back next session.

Rules and checks that make Claude Code look around a change, not just at the lines it writes: ten questions before code, a reviewer that didn't write it, proof before done, bugs fixed as a class.

Curated Agent Skills collection for AI-assisted development. Open standard — agentskills.io. Portable across Claude Code, Cursor, Copilot, Codex, Gemini CLI, and 30+ more agents. By Netresearch.

The community-driven Claude Code plugin marketplace for MSPs — 70+ plugins across PSA, RMM, security, documentation, and accounting, plus cross-vendor industry workflow packs (ops, security, finance, compliance, sales, DevOps, cloud infra) that compose whatever tools you have connected.

Agents, Skills and Commands for automating Keynote, Notes, Reminders, Numbers and more using AppleScript and PyXA (JXA too).

Stay present with AI. A Claude Code plugin that keeps you understanding what you sign to own.

Graph memory for AI agents — decisions, context, and session history that survive across every conversation. Works with any LLM.

Don't let AI destroy your hard work! HardStop is a rock-solid protection for AI-generated commands. Pre-execution safety validation for Claude Code, Claude Cowork. Catches dangerous commands before they run: whether from AI mistakes, hallucinations, prompt injection, or misunderstood instructions. Seatbelts for the agentic AI era.

Deprecated — Catalyst local runtime, kept for history. Use coalesce-labs/catalyst-dev-skills and coalesce-labs/catalyst-cloud-skills.

A Claude Code plugin that generates infrastructure and architecture diagrams (and documentation) from your codebase using D2

/party — the skill that lets your agent sessions talk to each other. Claude Code, Cursor, Codex or any other agent: an open-standard skill plus the CLI behind it, on one machine or across machines.