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    71 repositories

    • anthropic-sdk-csharp

      Public
      Access to Anthropic's safety-first language model APIs in C#
      C#
      •
      MIT License
      •34•154•5•5•Updated Feb 22, 2026Feb 22, 2026

    • anthropic-sdk-go

      Public
      Access to Anthropic's safety-first language model APIs via Go
      Go
      •
      MIT License
      •107•811•32•15•Updated Feb 22, 2026Feb 22, 2026

    • anthropic-sdk-java

      Public
      Kotlin
      •
      MIT License
      •55•231•7•2•Updated Feb 22, 2026Feb 22, 2026

    • anthropic-sdk-typescript

      Public
      Access to Anthropic's safety-first language model APIs in TypeScript
      TypeScript
      •
      MIT License
      •217•1.6k•72•22•Updated Feb 22, 2026Feb 22, 2026

    • anthropic-sdk-python

      Public
      Python
      •
      MIT License
      •459•2.8k•66•47•Updated Feb 22, 2026Feb 22, 2026

    • anthropic-cli

      Public
      4•169•0•0•Updated Feb 21, 2026Feb 21, 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
      •5.4k•69k•6.5k•201•Updated Feb 20, 2026Feb 20, 2026

    • claude-agent-sdk-typescript

      Public
      87•823•122•2•Updated Feb 20, 2026Feb 20, 2026

    • anthropic-sdk-ruby

      Public
      Ruby
      •
      MIT License
      •38•292•5•0•Updated Feb 20, 2026Feb 20, 2026

    • anthropic-sdk-php

      Public
      Access to Anthropic's safety-first language model APIs in PHP
      PHP
      •
      MIT License
      •19•94•4•3•Updated Feb 20, 2026Feb 20, 2026

    • claude-plugins-official

      Public
      Official, Anthropic-managed directory of high quality Claude Code Plugins.
      skillsmcpclaude-code
      Python
      •788•8.1k•149•56•Updated Feb 20, 2026Feb 20, 2026

    • claude-cookbooks

      Public
      A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.
      Jupyter Notebook
      •
      MIT License
      •3.4k•33k•14•39•Updated Feb 20, 2026Feb 20, 2026

    • claude-agent-sdk-python

      Public
      Python
      •
      MIT License
      •648•4.9k•204•71•Updated Feb 20, 2026Feb 20, 2026

    • claude-code-action

      Public
      TypeScript
      •
      MIT License
      •1.5k•5.8k•258•89•Updated Feb 19, 2026Feb 19, 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
      •589•580•7•3•Updated Feb 19, 2026Feb 19, 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
      •775•7.7k•21•24•Updated Feb 18, 2026Feb 18, 2026

    • moka

      Public
      A high performance concurrent caching library for Rust
      Rust
      •
      Apache License 2.0
      •106•0•0•0•Updated Feb 18, 2026Feb 18, 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
      •244•3.1k•26•15•Updated Feb 11, 2026Feb 11, 2026

    • orjson

      Public
      Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
      Python
      •
      Apache License 2.0
      •293•38•0•0•Updated Feb 8, 2026Feb 8, 2026

    • argo-cd

      Public
      Declarative Continuous Deployment for Kubernetes
      Go
      •
      Apache License 2.0
      •6.9k•1•0•0•Updated Feb 6, 2026Feb 6, 2026

    • skills

      Public
      Public repository for Agent Skills
      agent-skills
      Python
      •7.5k•73k•115•213•Updated Feb 6, 2026Feb 6, 2026

    • claude-ai-mcp

      Public
      Other
      •11•86•26•0•Updated Feb 6, 2026Feb 6, 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
      •2.5k•15k•94•49•Updated Feb 5, 2026Feb 5, 2026

    • claudes-c-compiler

      Public
      Claude Opus 4.6 wrote a dependency-free C compiler in Rust, with backends targeting x86 (64- and 32-bit), ARM, and RISC-V, capable of compiling a booting Linux …
      Rust
      •
      Creative Commons Zero v1.0 Universal
      •162•2.3k•40•8•Updated Feb 5, 2026Feb 5, 2026

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

      Public
      Python
      •
      Apache License 2.0
      •21•44•24•2•Updated Feb 5, 2026Feb 5, 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
      •6•31•0•1•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
      •35•214•6•4•Updated Jan 27, 2026Jan 27, 2026

    • homebrew-tap

      Public
      Homebrew formulae for Anthropic tools.
      0•2•0•0•Updated Jan 23, 2026Jan 23, 2026

    • original_performance_takehome

      Public
      Anthropic's original performance take-home, now open for you to try!
      Python
      •786•3.5k•7•6•Updated Jan 22, 2026Jan 22, 2026