Anthropic

Local Figma MCP server with no REST rate limits, no metered tool-call quotas, and a verification loop. Drop-in alternative to Figma's Dev Mode MCP and Framelink for Claude Code, Cursor, Windsurf — works on every plan including Free.

A curated list of awesome things related to Anthropic Claude

Curated Claude Fable 5 use cases, tutorials, integrations, demos, and benchmark evidence with source links and multilingual README files.

Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. ｜ 覆盖主流期刊的 Claude Code/Codex 期刊技能包，从选题、识别策略到表格规范与审稿回复全流程，助你快速发论文。

The leaked Anthropic reasoning protocol. Running locally. Zero-drift coding with Strict Write Discipline and adaptive Claude Opus 4.8 thinking. Mythos

Last-night exam-cram coach as a Claude Agent Skill: turns your slides, notes and past papers into a chaptered knowledge base + quiz bank, teaches only what's in your materials, and never fabricates (measured 100% out-of-scope abstention). Bilingual EN/中文 — the 期末极速备考 skill.

Self-hosted AI API gateway for Claude Code, Codex and Gemini: pool API keys and subscription accounts behind one endpoint with failover, protocol conversion and cost tracking.

The open source operating system for AI-powered businesses

A Claude Code plugin that iteratively refines product specifications by debating between multiple LLMs until all models reach consensus.

Universal development automation for ANY project. Claude Code implements features, runs tests, creates PRs autonomously. 15+ framework presets or custom commands. Issue-driven, secure, scalable. Save 20-100 hrs/month. MIT license.

Complete documentation for Claude Cowork - 43 workflows, 70 prompts for knowledge workers and small businesses

Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.

Claude code source code

Notion MCP server with token auth: connect Claude Code, Claude Desktop, Cursor, VS Code and Codex to Notion pages, databases, comments and files. 3 tools, 94% less context than the official server, works on any plan, runs headless.

macOS Dynamic Island for AI coding agents. Monitor, approve, and jump to Claude Code sessions from the notch.

Agentic development harness for Claude Code — SPEC-driven plan/run/sync, TRUST 5 quality gates, model+effort routing, and Claude×GLM multi-LLM cost control. Single Go binary, 16 languages, zero deps.

Make Opus 4.8 (or any Claude model) work like Claude Fable 5 — a Claude Code skill + guard hooks (plan gate, model ceiling, per-task enforcement) for Fable-5-grade discipline: plan, self-verify, and route sub-agents, without Fable 5.

Run a task with AI as a flow of steps you keep, reuse, and refine, not a one-off chat.

One local endpoint that routes Claude Code, Cursor, Cline, Aider, Codex CLI and the SDKs through the Claude and ChatGPT plans you already pay for: seats first, then the fallback chain you configure, and a ledger of who paid. Zero runtime dependencies.

Multi-workspace terminal aggregator with Claude Code AI integration

Claude Code skills for Apple platform development (iOS, macOS, iPadOS) — product validation, code generation, App Store optimization, and more

Claude Pro Desktop - Desktop application for Claude AI with enhanced productivity features. Comprehensive guide with setup instructions, feature highlights, and system requirements.

Run the official Claude Code natively on Android — no root, no proot. Chat GUI, terminal, toolchain and APK builds, all on your phone.

A Claude Code plugin that watches how you work, learns your patterns, and evolves itself to help you better.