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.

AI-Powered Development Framework for Claude Code — 70+ commands, 25 agents, 381 skills, quality gates

Claude 3.5 Sonnet Desktop Client for Windows Mac Linux 2026

Automated collection of Claude Code plugin adoption metrics across GitHub repositories using n8n workflows

Claude Mythos Engine 2026: AI Sub-Agent Framework for Epic Interactive Storytelling

Claude Design: AI UI/UX architect. Screenshot to React, Figma components, Tailwind CSS generator. Prototyping agent, design systems, wireframe renderer. SVG icon creator, dark mode toggle, responsive layout tool. Front-end code export, shadcn/ui integration, vector assets, branding assistant.

Community-driven DeekSeek Harness Plugin Directory

Specification-driven workflow system for AI-assisted development - break large projects into manageable 2-4 hour sessions with 15-30 tasks each.

A collection of open-source Agent Skills for content creation — images, audio, and video.

A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusable skills, agents, and commands for building and deploying solutions.

Agent Skills marketplace: framework-aware skills for code review, documentation, test-plan generation, AI-writing detection, architectural analysis, and git workflows — for Python, Go, Rust, Elixir, React, Remix, and iOS/Swift. Works with Claude Code, Codex, and any agent that supports Agent Skills.

DeepSeek Harness (DSH) 插件管理面板：一键启用/停用插件 + GitHub dsh-plugin 插件市场，带插件详情与一键安装 | Plugin manager & marketplace for DeepSeek Harness

自动分类、收录和验证 DeepSeek-Harness 社区插件的市场。 Automatically categorize, curate, and validate the DeepSeek-Harness community plugin marketplace.

Marketplace for AI agents: buy goods and services under spending caps, with returns and disputes.

Agent-first marketplace for real-world assets — agro and energy first; humans approve every write.

Provides read-only access to normalized Amazon marketplace data, including product details, search, offers, reviews, sellers, categories, deals, best sellers, identifiers, stock, and sales estimates across 13 marketplaces.

The bolthub API marketplace, L402 gateways, and your other MCP servers, on one Lightning budget.

DSH (DeepSeek Harness) 原理学习、插件市场与最佳实践 · Learn DSH principles, plugin marketplace & best practices

Enables LLMs to manage workspaces, load and run recon modules, install marketplace modules, and query reconnaissance data, exposing the full recon-ng OSINT framework.

Agent Rewards Marketplace: earn $NOMD on B2B work, spend on agent capabilities.

Marketplace of domain-specific plugins for AI agents (Cowork, Claude Code, OpenClaw). Build autonomous business workflows for finance, banking, legal operations, and sales using modular agent skills and commands.

Multi-plugin marketplace for Claude Code offensive security plugins

Bootstrap a project with a Nurix harness — copies the harness's CLAUDE.md, skills, agents, rules, and hooks directly into the project from a bundled payload (no marketplace fetch, no network).