Claude
Tools

The AI-native technical SEO crawler. Open-source MCP server for Claude / Cursor / Codex — 37 tools, 50+ checks, unlimited pages, WAF detection, ephemeral by design. Built on LibreCrawl. MIT.

Open-source Claude skills and an MCP server for Sales and GTM teams: build Sales Navigator searches, write multichannel campaigns, and handle every reply from Claude.

Devil's advocate skill/plugin for Claude Code and Cowork: turns Claude against you to harshly critique an idea or whole project across 8 angles and return a blunt verdict. Bilingual ES/EN. Made by tododeia.

OneCode 是一个参考Claude Code实现的Code Agent。它用可控的工程框架约束大模型完成编码任务。它的主循环采用 Hooks 机制实现扩展，通过上下文工程与工具调用支撑任务；运行状态可中断、可恢复，并提供结构化的 trace 与 error log 用于观测与回放。可用于学习与二次开发。

AI-ready MCP server for KiCad: automate schematic, PCB, ERC/DRC, DFM, BOM and manufacturing review from Claude, Cursor, Copilot and other AI agents.

rUvOS — the agentic operating system. A single static Rust binary that runs as an MCP server, giving Claude Code persistent memory, resumable signed sessions, multi-agent orchestration, a knowledge graph, safety guardrails, and a signed audit trail. Zero Node.js, zero SQLite, zero daemon.

EdgeGlow 是一个开源的 macOS 菜单栏小工具，让 AI 编程过程「可见」。当 Claude Code 或 Hermes Agent 工作时，屏幕边缘会亮起流光效果；完成后流光淡出消失。通过 HTTP hooks 与 AI Agent 联动，采用四层 CAShapeLayer 模拟霓虹灯光效，Timer 驱动动画确保流畅稳定。仅 892KB，~0% CPU 占用，支持多显示器和多终端。

Claude Code plugin that orchestrates GPT Codex agents for implementation, monitoring, and independent reviews.

中文克苏鲁的呼唤 (CoC) KP 跑团技能 · Claude Code / Codex / ChatGPT — 场景配乐、玩家可见讲义图片、可配置控制模式与分队 | Chinese Call of Cthulhu Keeper skill with diegetic music, image handouts, and party-split control modes

可执行、可复核的缠论(缠中说禅) AI Agent Skill —— 先定级别·先认结构·先写失效点。研究/学习用途,不荐股。An operational 缠论 (Chan Theory) Skill for AI agents; research only.

Community plugin marketplace for Gajae Code (gjc). Workflow skills + slash commands, Claude Code / Codex compatible.

Claude Code skill/plugin: Remnawave + Xray Reality/Vision + Caddy selfsteal + mihomo — reference, config generation, diagnostics

A Claude Code plugin that fills your job applications from your profile, drafts the cover letter, and leaves Submit to you. Locally.

MCP Server Semgrep is a [Model Context Protocol](https://modelcontextprotocol.io) compliant server that integrates the powerful Semgrep static analysis tool with AI assistants like Anthropic Claude. It enables advanced code analysis, security vulnerability detection, and code quality improvements directly through a conversational interface.

A task management Model Context Protocol (MCP) server that helps AI assistants break down user requests into manageable tasks with subtasks, dependencies, and notes. Enforces a structured workflow with user approval steps.

A Model Context Protocol server that provides task orchestration capabilities for AI assistants

Model Context Protocol (MCP) servers with Claude Code. These tools dramatically enhance Claude Code's capabilities, allowing it to interact with your filesystem, web browsers, and more.

An MCP server that allows Claude Code orchestrate Gemini for analysis and context-heavy tasks.

FastMCP 3.2 server for Calibre e-book library management — AI-assisted search, RAG, and agentic workflows). MCP server for claude, cursor and other MCP clients. Webapp and tauri windows desktop app for use by humans.

A specialized framework for Model Context Protocol (MCP) development featuring 8 Claude Code sub-agents, security hooks, and production-ready FastMCP server templates. Provides immediate MCP development assistance through markdown-driven agents with optional programmatic SDK .

📄 Professional MCP server for converting 29+ file formats to Markdown - Perfect for Claude Desktop and AI workflows!

VS Code extension and MCP server for Airtable, formula editor, schema tools, and 60+ automation utilities for bases, views, and fields.

MCP server for searching and accessing your AI coding sessions from Claude Code, Gemini CLI, opencode, and OpenAI Codex. Also an uploader for aisessions.dev

Multi-agent trading, swarm intelligence, and GitHub automation plugins for Claude Code. 19 production-grade plugins built from 68+ specialized agents.