Trending repositories: anthropic

44 of 44 repositories

• affaan-m/ECC

  The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

  AI summary: A C-based educational implementation of Elliptic Curve Cryptography illustrating core cryptographic principles.

  272,795securityJavaScriptMITai-agentsanthropicclaudeclaude-code

• NousResearch/hermes-agent

  The agent that grows with you

  AI summary: An open-source AI agent framework built by NousResearch for deploying highly capable, autonomous language models.

  251,173ai-mlPythonMITaiai-agentai-agentsanthropic

• anthropics/skills

  Public repository for Agent Skills

  AI summary: Anthropic's official implementation of Agent Skills for Claude, enabling dynamic task execution and specialized capabilities.

  179,624ai-mlPythonagent-skillsclaudeanthropicai-agents

• anthropics/claude-code

  Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

  AI summary: Agentic coding tool by Anthropic that executes complex software engineering tasks directly in your terminal.

  149,399developer-toolsTypeScriptcliai-assistantagenticdeveloper-tools

• JuliusBrussee/caveman

  🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.

  AI summary: An agent skill and local proxy that reduces LLM token consumption by condensing context and output into concise 'caveman' speech.

  109,775ai-mlGoApache-2.0aianthropiccavemanclaude

• thedotmack/claude-mem

  Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

  AI summary: A persistent memory compression system that captures and injects project context into Claude AI sessions.

  96,035ai-mlTypeScriptApache-2.0aiai-agentsai-memoryanthropic

• rtk-ai/rtk

  CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

  AI summary: A high-performance CLI proxy written in Rust that radically compresses shell output to reduce LLM context token usage.

  82,358developer-toolsRustApache-2.0agentic-codingai-codinganthropicclaude-code

• headroomlabs-ai/headroom

  Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

  AI summary: A context compression layer that significantly reduces token usage for AI agents while preserving accuracy.

  74,282ai-mlPythonApache-2.0agentaianthropicclaude-code

• ruvnet/ruflo

  🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

  AI summary: A specialized workflow orchestration tool optimized for Anthropic's Claude models.

  73,758ai-mlTypeScriptMITagentic-aiagentic-frameworkagentic-workflowagents

• diegosouzapw/OmniRoute

  Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by hundreds of contributors

  AI summary: A free AI gateway providing access to 290+ providers and 500+ models through a single endpoint.

  72,913ai-mlTypeScriptMITa2aai-agentsai-gatewayanthropic

• code-yeongyu/oh-my-openagent

  OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

  AI summary: A powerful TUI harness and orchestrator for coding agents like Codex and OpenCode, optimized for complex codebases.

  69,793developer-toolsTypeScriptOtheraiai-agentsanthropicchatgpt

• asgeirtj/system_prompts_leaks

  Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

  AI summary: An analytical archive of leaked system prompts from major commercial AI applications.

  68,725securityJavaScriptCC0-1.0aiai-agentsai-promptsanthropic

• shanraisshan/claude-code-best-practice

  from vibe coding to agentic engineering - practice makes claude perfect

  AI summary: A comprehensive collection of optimized prompt patterns for generating code with Anthropic's Claude.

  67,019learningHTMLMITagentic-aiagentic-codingagentic-engineeringagentic-workflow

• hesreallyhim/awesome-claude-code

  A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

  AI summary: A curated collection of top-tier resources, skills, and tooling for Anthropic's Claude Code agent.

  54,949developer-toolsPythonOtheragent-skillsagentic-codeagentic-codingai-workflow-optimization

• anthropics/claude-cookbooks

  A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

  AI summary: A collection of recipes and interactive notebooks for building applications with the Claude API.

  53,179learningJupyter NotebookMITclaudeapijupyter-notebooksprompt-engineering

• LibreChat-AI/LibreChat

  Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

  AI summary: A unified AI chat platform supporting multiple LLM providers and custom agents.

  45,229ai-mlTypeScriptMITaianthropicartifactsaws

• anthropics/financial-services

  AI summary: Reference agents, skills, and data connectors for implementing Claude in financial services workflows.

  38,704otherPythonApache-2.0financial-servicesanthropicclaudereference-architecture

• anthropics/claude-plugins-official

  Official, Anthropic-managed directory of high quality Claude Code Plugins.

  AI summary: The official repository for Anthropic's verified plugins for the Claude ecosystem.

  37,373developer-toolsPythonApache-2.0claude-codemcpskillsanthropic

• decolua/9router

  Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

  AI summary: An AI coding gateway connecting multiple tools to 40+ providers with token-saving features.

  30,281ai-mlJavaScriptMITai-agentsai-gatewayanthropicchatgpt

• zarazhangrui/frontend-slides

  Create beautiful slides on the web using a coding agent's frontend skills

  AI summary: A coding-agent skill that generates beautiful, dependency-free HTML presentations using visual style discovery.

  30,099productivityJavaScriptMITai-slidesanthropicclaudeclaude-code

• jarrodwatts/claude-hud

  A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

  AI summary: A visual heads-up display plugin for Claude Code that tracks context, agents, and active tools.

  28,263developer-toolsJavaScriptMITanthropicclaudeclaude-codecli

• Donchitos/Claude-Code-Game-Studios

  Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

  AI summary: A coordinated multi-agent framework that transforms Claude Code into a complete virtual game development studio.

  25,706developer-toolsShellMITai-agentsai-assisted-developmentanthropicclaude

• vxcontrol/pentagi

  Fully autonomous AI Agents system capable of performing complex penetration testing tasks

  AI summary: An autonomous penetration testing platform powered by a multi-agent system for continuous security validation.

  25,219securityGoMITai-agentsai-security-toolanthropicautonomous-agents

• lidge-jun/opencodex

  Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code

  AI summary: Universal proxy translating proprietary requests from locked-down AI apps to any local or cloud LLM.

  16,801developer-toolsTypeScriptMITai-gatewayai-toolsanthropicchatgpt

• xbtlin/ai-berkshire

  AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code / Codex. 4 masters' methodologies + multi-agent adversarial analysis.

  AI summary: An institutional-grade, multi-agent investment research framework combining fundamental analysis with LLM automation.

  16,603dataHTMLMITaiai-agentanthropicberkshire-hathaway

• kyegomez/OpenMythos

  A theoretical reconstruction of the Claude Mythos architecture, built from first principles using the available research literature.

  AI summary: A theoretical, open-source reconstruction of the Claude Mythos looped transformer architecture.

  14,905ai-mlPythonMITaianthropicattentionclaude

• NanmiCoder/cc-haha

  Local-first cross-platform desktop workspace for Claude Code / agents: multi-agent, Git worktrees, code diffs, skill marketplace, multi-model, Computer Use, task-aware desktop pets, with WeChat, Feishu, DingTalk, Telegram, WhatsApp and H5 access.

  AI summary: A macOS desktop GUI for managing and visualizing Claude Code sessions with interactive tools.

  14,852developer-toolsTypeScriptMITagentaiai-agentanthropic

• cobusgreyling/loop-engineering

  Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.

  AI summary: A CLI framework for designing, orchestrating, and auditing autonomous AI agent loops across large codebases.

  11,416ai-mlTypeScriptMITagentic-aiai-agentsai-codinganthropic

• aden-hive/hive

  Multi-Agent Harness for Production AI

  AI summary: A production-grade execution harness for building, coordinating, and scaling multi-agent AI systems.

  11,090ai-mlPythonApache-2.0agentagent-frameworkagent-skillsanthropic

• LearningCircuit/local-deep-research

  ~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

  AI summary: Fully local, agentic AI assistant for deep web research with accurate citations on consumer hardware.

  9,149ai-mlPythonMITacademiaanthropicarxivbrave

• OpenWhispr/openwhispr

  Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.

  AI summary: A privacy-first, cross-platform voice dictation and transcription tool using local AI models

  8,997productivityJavaScriptMITaianthropiccross-platformgemini

• strands-agents/harness-sdk

  Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

  AI summary: An open-source SDK for building and controlling production AI agents end-to-end across any model or cloud provider.

  8,633ai-mlPythonApache-2.0agent-frameworkagenticagentic-aiagents

• OpenCoworkAI/open-codesign

  Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

  AI summary: A desktop application that utilizes local AI to rapidly generate, edit, and export UI components and landing pages.

  7,997developer-toolsTypeScriptMITai-designanthropicbyokclaude

• open-multi-agent/open-multi-agent

  Self-hosted TypeScript agent runtime with durable approvals and verifiable run records. Own it, approve it, audit it.

  AI summary: TypeScript orchestration framework that dynamically plans and executes tasks using multiple AI agents locally.

  6,972ai-mlTypeScriptMITagent-frameworkagent-orchestrationagentic-aiai-agents

• BlockRunAI/ClawRouter

  The agent-native LLM router for autonomous agents. Every frontier model behind one wallet, <1ms local routing, USDC payments on Base & Solana via x402.

  AI summary: LLM router explicitly built for autonomous AI agents using crypto authentication.

  6,613infrastructureTypeScriptMITaiai-agentsanthropiccost-optimization

• op7418/CodePilot

  A multi-model AI agent desktop client — connect any AI provider, extend with MCP & skills, control from your phone. Built with Electron + Next.js.

  AI summary: An advanced, privacy-focused AI coding assistant delivering a native IDE experience via a desktop Electron app.

  6,495developer-toolsTypeScriptOtheraianthropicclaudeclaude-code

• KimYx0207/AI-Coding-Guide-Zh

  Claude Code + OpenClaw + Codex + WorkBuddy 中文教程 | 50篇完整教程 + 1张速查卡 | 80万+内容量 | 1500+实操示例 | AI Coding / Agent 四线学习路径（编程+助手+Agent+办公）

  AI summary: A comprehensive Chinese tutorial suite detailing workflows and enterprise deployment strategies for Claude Code, OpenClaw, and Codex.

  6,155learningPythonMITai-agentai-assistantai-tutorialanthropic

• eugeniughelbur/obsidian-second-brain

  Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid semantic search, self-rewriting notes, key-less web research, and scheduled agents that maintain the vault while you sleep.

  AI summary: A structured methodology and configuration set for building a robust 'Second Brain' knowledge base in Obsidian.

  4,666productivityPythonMITagent-skillsai-agentsai-note-takingai-second-brain

• composio-community/open-claude-cowork

  Open Source version of Claude Cowork with 500+ SaaS app integrations

  AI summary: Automated workflow application that integrates Claude models to function as an AI co-worker within secure environments.

  4,288ai-mlJavaScriptMITaiagentsanthropicanthropic-claudeclaude-code

• anthropics/original_performance_takehome

  Anthropic's original performance take-home, now open for you to try!

  AI summary: Anthropic's historical performance engineering take-home assignment, demonstrating complex system optimization challenges.

  4,171learningPythonperformanceoptimizationsystems-engineeringinterview-prep