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    65 repositories

    • riv2025-long-horizon-coding-agent-demo

      Public
      Python
      •
      Apache License 2.0
      •16•36•24•2•Updated Feb 5, 2026Feb 5, 2026

    • claude-plugins-official

      Public
      Official, Anthropic-managed directory of high quality Claude Code Plugins.
      skillsmcpclaude-code
      Shell
      •627•6.5k•115•58•Updated Feb 5, 2026Feb 5, 2026

    • anthropic-sdk-csharp

      Public
      Access to Anthropic's safety-first language model APIs in C#
      C#
      •
      MIT License
      •31•135•6•8•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-php

      Public
      Access to Anthropic's safety-first language model APIs in PHP
      PHP
      •
      MIT License
      •16•84•4•3•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-typescript

      Public
      Access to Anthropic's safety-first language model APIs in TypeScript
      TypeScript
      •
      MIT License
      •209•1.6k•67•18•Updated Feb 4, 2026Feb 4, 2026

    • claude-cookbooks

      Public
      A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.
      Jupyter Notebook
      •
      MIT License
      •3.3k•32k•20•25•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-ruby

      Public
      Ruby
      •
      MIT License
      •36•286•6•1•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-go

      Public
      Access to Anthropic's safety-first language model APIs via Go
      Go
      •
      MIT License
      •98•756•27•14•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-java

      Public
      Kotlin
      •
      MIT License
      •49•217•10•2•Updated Feb 4, 2026Feb 4, 2026

    • claude-code-action

      Public
      TypeScript
      •
      MIT License
      •1.4k•5.5k•241•75•Updated Feb 4, 2026Feb 4, 2026

    • claude-code-base-action

      Public
      This repo is a mirror of the contents of base-action in https://github.com/anthropics/claude-code-action.
      TypeScript
      •
      MIT License
      •597•568•7•3•Updated Feb 4, 2026Feb 4, 2026

    • skills

      Public
      Public repository for Agent Skills
      agent-skills
      Python
      •6.2k•63k•96•140•Updated Feb 4, 2026Feb 4, 2026

    • claude-agent-sdk-python

      Public
      Python
      •
      MIT License
      •602•4.6k•176•58•Updated Feb 4, 2026Feb 4, 2026

    • claude-agent-sdk-typescript

      Public
      80•737•97•1•Updated Feb 4, 2026Feb 4, 2026

    • claude-code

      Public
      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 c…
      Shell
      •4.9k•64k•6k•166•Updated Feb 4, 2026Feb 4, 2026

    • knowledge-work-plugins

      Public
      Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork
      Python
      •
      Apache License 2.0
      •269•3.6k•8•7•Updated Feb 4, 2026Feb 4, 2026

    • orjson

      Public
      Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
      Python
      •
      Apache License 2.0
      •288•33•0•1•Updated Feb 4, 2026Feb 4, 2026

    • anthropic-sdk-python

      Public
      Python
      •
      MIT License
      •439•2.7k•54•52•Updated Feb 3, 2026Feb 3, 2026

    • claude-ai-mcp

      Public
      Other
      •8•59•22•1•Updated Feb 2, 2026Feb 2, 2026

    • beam

      Public
      Apache Beam is a unified programming model for Batch and Streaming data processing.
      Java
      •
      Apache License 2.0
      •4.5k•7•0•0•Updated Jan 30, 2026Jan 30, 2026

    • claude-constitution

      Public
      The foundational document describing Claude's values and behavior
      Creative Commons Zero v1.0 Universal
      •2•10•0•0•Updated Jan 29, 2026Jan 29, 2026

    • life-sciences

      Public
      Repo for the Claude Code Marketplace to use with the Claude for Life Sciences Launch. This will continue to host the marketplace.json long-term, but not the act…
      Python
      •33•185•5•4•Updated Jan 27, 2026Jan 27, 2026

    • original_performance_takehome

      Public
      Anthropic's original performance take-home, now open for you to try!
      Python
      •721•3.3k•7•5•Updated Jan 22, 2026Jan 22, 2026

    • claude-quickstarts

      Public
      A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API
      Python
      •
      MIT License
      •2.3k•14k•92•46•Updated Jan 20, 2026Jan 20, 2026

    • healthcare

      Public
      Python
      •13•81•1•4•Updated Jan 16, 2026Jan 16, 2026

    • claude-code-security-review

      Public
      An AI-powered security review GitHub Action using Claude to analyze code changes for security vulnerabilities.
      Python
      •
      MIT License
      •225•2.9k•23•12•Updated Jan 15, 2026Jan 15, 2026

    • nix-eval-jobs

      Public
      Parallel nix evaluator with a streamable json output [maintainers @Mic92, @adisbladis]
      C++
      •
      GNU General Public License v3.0
      •43•1•0•0•Updated Jan 14, 2026Jan 14, 2026

    • hypercorn

      Public
      Hypercorn is an ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
      Python
      •
      MIT License
      •135•12•0•1•Updated Jan 12, 2026Jan 12, 2026

    • claude-agent-sdk-demos

      Public
      Claude Code SDK Demos
      TypeScript
      •213•1.4k•8•13•Updated Jan 8, 2026Jan 8, 2026

    • tailscale-hint-extension

      Public
      Chrome extension showing helpful troubleshooting when Tailscale .local domains fail to resolve
      HTML
      •2•6•0•0•Updated Dec 29, 2025Dec 29, 2025