Repositories list

• claude-plugins-official

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

  skillsmcpclaude-code

  skillsmcpclaude-code

  Python

  •2.3k2.3k forks•19k19k stars•612612 issues•99 pull requests•Updated May 9, 2026May 9, 2026

• anthropic-sdk-php

  Public
  Access to Anthropic's safety-first language model APIs in PHP

  PHP

  •

  MIT License

  •3939 forks•143143 stars•55 issues•55 pull requests•Updated May 9, 2026May 9, 2026

• anthropic-sdk-go

  Public
  Access to Anthropic's safety-first language model APIs via Go

  Go

  •

  MIT License

  •164164 forks•1k1k stars•4343 issues•3232 pull requests•Updated May 9, 2026May 9, 2026

• financial-services

  Public

  anthropics/financial-services’s past year of commit activity
  Python

  •

  Apache License 2.0

  •2.2k2.2k forks•17k17k stars•4444 issues•6363 pull requests•Updated May 9, 2026May 9, 2026

• claude-agent-sdk-python

  Public

  anthropics/claude-agent-sdk-python’s past year of commit activity
  Python

  •

  MIT License

  •970970 forks•6.8k6.8k stars•122122 issues•144144 pull requests•Updated May 9, 2026May 9, 2026

• claude-code-action

  Public

  anthropics/claude-code-action’s past year of commit activity
  TypeScript

  •

  MIT License

  •1.8k1.8k forks•7.5k7.5k stars•354354 issues•180180 pull requests•Updated May 9, 2026May 9, 2026

• claude-code-base-action

  Public

  anthropics/claude-code-base-action’s past year of commit activity
  This repo is a mirror of the contents of base-action in https://github.com/anthropics/claude-code-action.

  TypeScript

  •

  MIT License

  •603603 forks•817817 stars•77 issues•77 pull requests•Updated May 9, 2026May 9, 2026

• claude-code

  Public

  anthropics/claude-code’s past year of commit activity
  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

  •20k20k forks•122k122k stars•10k10k issues•530530 pull requests•Updated May 9, 2026May 9, 2026

• claude-agent-sdk-typescript

  Public

  anthropics/claude-agent-sdk-typescript’s past year of commit activity
  Shell

  •159159 forks•1.4k1.4k stars•117117 issues•66 pull requests•Updated May 9, 2026May 9, 2026

• anthropic-cli

  Public

  anthropics/anthropic-cli’s past year of commit activity
  The CLI for the Claude API

  apicliclaude+ 1

  apicliclaudeanthropic

  Go

  •

  MIT License

  •4646 forks•344344 stars•00 issues•77 pull requests•Updated May 9, 2026May 9, 2026

• skills

  Public

  anthropics/skills’s past year of commit activity
  Public repository for Agent Skills

  agent-skills

  agent-skills

  Python

  •15k15k forks•131k131k stars•226226 issues•594594 pull requests•Updated May 9, 2026May 9, 2026

• claude-cookbooks

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

  Jupyter Notebook

  •

  MIT License

  •4.8k4.8k forks•43k43k stars•3131 issues•134134 pull requests•Updated May 8, 2026May 8, 2026

• buffa

  Public
  Rust implementation of protobuf with editions support, JSON serialization, and zero-copy views

  Rust

  •

  Apache License 2.0

  •3939 forks•701701 stars•1414 issues•55 pull requests•Updated May 8, 2026May 8, 2026

• anthropic-sdk-csharp

  Public
  Access to Anthropic's safety-first language model APIs in C#

  C#

  •

  MIT License

  •7474 forks•257257 stars•33 issues•11 pull request•Updated May 8, 2026May 8, 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

  •1.4k1.4k forks•12k12k stars•4242 issues•6161 pull requests•Updated May 8, 2026May 8, 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

  •6464 forks•347347 stars•55 issues•88 pull requests•Updated May 8, 2026May 8, 2026

• cwc-workshops

  Public
  TypeScript

  •

  Apache License 2.0

  •3333 forks•117117 stars•00 issues•11 pull request•Updated May 8, 2026May 8, 2026

• anthropic-sdk-python

  Public
  Python

  •

  MIT License

  •649649 forks•3.4k3.4k stars•9999 issues•123123 pull requests•Updated May 8, 2026May 8, 2026

• swift-markdown

  Public
  A Swift package for parsing, building, editing, and analyzing Markdown documents.

  Swift

  •

  Apache License 2.0

  •267267 forks•00 stars•00 issues•00 pull requests•Updated May 8, 2026May 8, 2026

• anthropic-sdk-java

  Public
  Kotlin

  •

  MIT License

  •7878 forks•307307 stars•1212 issues•44 pull requests•Updated May 8, 2026May 8, 2026

• connect-rust

  Public
  An implementation of the ConnectRPC protocol for Rust

  Rust

  •

  Apache License 2.0

  •2626 forks•337337 stars•1414 issues•11 pull request•Updated May 8, 2026May 8, 2026

• claude-plugins-community

  Public
  Community plugin marketplace for Claude Cowork and Claude Code. Read-only mirror — submit plugins at clau.de/plugin-directory-submission.

  Apache License 2.0

  •1919 forks•7575 stars•22 issues•44 pull requests•Updated May 7, 2026May 7, 2026

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

  Public archive
  Python

  •

  Apache License 2.0

  •3131 forks•6161 stars•2424 issues•22 pull requests•Updated May 7, 2026May 7, 2026

• tokio

  Public
  A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

  Rust

  •

  MIT License

  •3k3k forks•1515 stars•00 issues•00 pull requests•Updated May 7, 2026May 7, 2026

• anthropic-sdk-typescript

  Public
  Access to Anthropic's safety-first language model APIs in TypeScript

  TypeScript

  •

  MIT License

  •312312 forks•1.9k1.9k stars•4848 issues•3535 pull requests•Updated May 7, 2026May 7, 2026

• s5cmd

  Public
  Go

  •

  MIT License

  •88 forks•3131 stars•00 issues•66 pull requests•Updated May 6, 2026May 6, 2026

• anthropic-sdk-ruby

  Public
  Ruby

  •

  MIT License

  •5353 forks•334334 stars•77 issues•66 pull requests•Updated May 6, 2026May 6, 2026

• homebrew-tap

  Public
  Homebrew formulae for Anthropic tools.

  Ruby

  •22 forks•1212 stars•00 issues•00 pull requests•Updated May 6, 2026May 6, 2026

• cwc-long-running-agents

  Public
  Shell

  •

  Apache License 2.0

  •1616 forks•209209 stars•00 issues•00 pull requests•Updated May 6, 2026May 6, 2026

• orjson

  Public

  anthropics/orjson’s past year of commit activity
  Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

  Python

  •

  Apache License 2.0

  •304304 forks•5151 stars•00 issues•00 pull requests•Updated May 5, 2026May 5, 2026