By EricGrill
Enforce test-driven development and systematic debugging with structured skills for planning, parallel implementation, code review, and git workflow management.
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Use when you have a written implementation plan to execute in a separate session with review checkpoints
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation
Uses power tools
Uses Bash, Write, or Edit tools
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Open-source plugins, agents, and skills for Claude Code CLI
Quick Start | Catalog | Full List | Contributing
A community-maintained collection of plugins that extend Claude Code with specialized capabilities. Each plugin adds agents, skills, or commands that help with specific development tasks—from TDD and debugging to document generation and DevOps automation.
This marketplace aggregates plugins from multiple authors so you can discover, install, and manage them from one place.
Get started in two commands:
# Add the marketplace to Claude Code
/plugin marketplace add EricGrill/agents-skills-plugins
# Install any plugin from the catalog
/plugin install <plugin-name>@agents-skills-plugins
New to Claude Code plugins? Start with superpowers - it includes essential skills for TDD, debugging, and code review that work with any project.
| Benefit | Description |
|---|---|
| One-command install | No manual setup. Install plugins directly within Claude Code |
| Curated collection | Plugins are reviewed and organized by use case |
| Auto-sync | The marketplace updates weekly from upstream sources |
| Community-driven | Contributions welcome from any plugin author |
| Category | Plugins | Best For |
|---|---|---|
| Core & Workflows | superpowers, developer-essentials, git-pr-workflows | Every developer |
| Documents & Productivity | awesome-claude-skills (27 skills!) | Office docs, media, productivity |
| Languages | python-development, javascript-typescript | Language-specific development |
| AI & LLM | llm-application-dev, agent-orchestration | Building AI applications |
| Code Quality | comprehensive-review, unit-testing, code-documentation | Better code |
| Frontend & Mobile | frontend-mobile-development, frontend-mobile-security | Web & mobile apps |
| DevOps | deployment-strategies, full-stack-orchestration | Infrastructure & deployment |
| MCP Servers | mcp-proxmox-admin, mcp-kali-orchestration, mcp-bitcoin-cli | Claude tool integrations |
| SEO & Marketing | seo-content-creation, content-marketing | Content & SEO |
| Data & Backend | database-design, data-validation-suite | Data management |
| Specialized | blockchain-web3, game-development | Domain-specific |
Essential plugins that every developer should consider.
The foundation for effective Claude Code usage. Includes TDD, debugging, code review, and collaboration patterns.
Read the guide: Brainstorming Superpower Guide — How to use the brainstorming skill to explore ideas before writing code.
/plugin install superpowers@agents-skills-plugins
| Skills | Commands |
|---|---|
| brainstorming, dispatching-parallel-agents, executing-plans, finishing-a-development-branch, receiving-code-review, requesting-code-review, subagent-driven-development, systematic-debugging, test-driven-development, using-git-worktrees, using-superpowers, verification-before-completion, writing-plans, writing-skills | /brainstorm /write-plan /execute-plan |
Forked from obra/superpowers
Essential patterns for modern development workflows including monorepo management, build optimization, and advanced git.
Read the guide: Developer-Essentials Monorepo Guide — Setting up monorepo architecture with Nx, Turborepo, and Bazel.
/plugin install developer-essentials@agents-skills-plugins
npx claudepluginhub ericgrill/agents-skills-plugins --plugin superpowersEssential developer skills for monorepos, debugging, testing, and build optimization
SEO content creation with auditing, planning, and optimized writing
Database architecture and SQL optimization with PostgreSQL expertise
Customer support and sales automation agents
Blockchain development with Solidity security, DeFi protocols, NFT standards, and Web3 testing
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
Superpowers Plus core skills library for Claude Code: planning, execution routing, TDD, debugging, and collaboration workflows
Harness-native ECC operator layer - 67 agents, 278 skills, 94 legacy command shims, reusable hooks, rules, selective install profiles, and production-ready workflows for Claude Code, Codex, OpenCode, Cursor, and related agent harnesses
Evidence-gated AI coding workflow: scan → analyze → plan → TDD → execute → fix → verify → review, powered by Codebase Memory MCP >= 0.9.0 with optional Serena LSP intelligence. Includes blast-radius planning, test/cycle gates, independent review, and Windows Git Bash hook auto-resolution.
v9.54.1 — Reliability wave: tangle contextual review correction loop with hard round ceiling, progress-supervised review rounds (per-agent stall watch, descendant-tree kills), council diversity and agy pin fixes, marketplace generator source-of-truth fix, provider troubleshooting runbook and cost-expectations docs. Run /octo:setup.
Claude harness - A harness for solo developers (Vibecoders) to handle full-cycle contract development.