Repositories list

• connect-rust

  Public
  An implementation of the ConnectRPC protocol for Rust

  Rust

  •

  Apache License 2.0

  •3636 forks•378378 stars•1111 issues•55 pull requests•Updated May 21, 2026May 21, 2026

• claude-plugins-official

  Public

  anthropics/claude-plugins-official’s past year of commit activity
  Official, Anthropic-managed directory of high quality Claude Code Plugins.

  skillsmcpclaude-code

  skillsmcpclaude-code

  Python

  •2.6k2.6k forks•21k21k stars•672672 issues•99 pull requests•Updated May 21, 2026May 21, 2026

• knowledge-work-plugins

  Public

  anthropics/knowledge-work-plugins’s past year of commit activity
  Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

  Python

  •

  Apache License 2.0

  •1.5k1.5k forks•12k12k stars•4545 issues•6565 pull requests•Updated May 21, 2026May 21, 2026

• claude-for-legal

  Public
  A suite of plugins for legal workflows

  Python

  •

  Apache License 2.0

  •1.2k1.2k forks•7.4k7.4k stars•1111 issues•3232 pull requests•Updated May 21, 2026May 21, 2026

• buffa

  Public

  anthropics/buffa’s past year of commit activity
  Rust implementation of protobuf with editions support, JSON serialization, and zero-copy views

  Rust

  •

  Apache License 2.0

  •4747 forks•733733 stars•1010 issues•11 pull request•Updated May 21, 2026May 21, 2026

• financial-services

  Public

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

  •

  Apache License 2.0

  •3.7k3.7k forks•26k26k stars•6868 issues•8585 pull requests•Updated May 21, 2026May 21, 2026

• claude-agent-sdk-python

  Public
  Python

  •

  MIT License

  •1k1k forks•7k7k stars•128128 issues•153153 pull requests•Updated May 21, 2026May 21, 2026

• claude-code-action

  Public

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

  •

  MIT License

  •1.8k1.8k forks•7.7k7.7k stars•358358 issues•184184 pull requests•Updated May 21, 2026May 21, 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

  •605605 forks•841841 stars•88 issues•77 pull requests•Updated May 21, 2026May 21, 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

  •21k21k forks•125k125k stars•11k11k issues•548548 pull requests•Updated May 21, 2026May 21, 2026

• claude-agent-sdk-typescript

  Public
  Shell

  •169169 forks•1.4k1.4k stars•123123 issues•77 pull requests•Updated May 21, 2026May 21, 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

  •2323 forks•106106 stars•44 issues•44 pull requests•Updated May 20, 2026May 20, 2026

• anthropic-sdk-ruby

  Public
  Ruby

  •

  MIT License

  •5757 forks•340340 stars•88 issues•88 pull requests•Updated May 20, 2026May 20, 2026

• s5cmd

  Public
  Go

  •

  MIT License

  •88 forks•3434 stars•00 issues•55 pull requests•Updated May 19, 2026May 19, 2026

• claude-cookbooks

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

  Jupyter Notebook

  •

  MIT License

  •5k5k forks•43k43k stars•3737 issues•156156 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-python

  Public

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

  •

  MIT License

  •682682 forks•3.5k3.5k stars•106106 issues•147147 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-java

  Public

  anthropics/anthropic-sdk-java’s past year of commit activity
  Kotlin

  •

  MIT License

  •8282 forks•314314 stars•1313 issues•22 pull requests•Updated May 19, 2026May 19, 2026

• cargo-nix-plugin

  Public
  A Nix plugin that resolves Cargo workspaces natively and allows for crate level builds

  Rust

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 19, 2026May 19, 2026

• homebrew-tap

  Public
  Homebrew formulae for Anthropic tools.

  Ruby

  •33 forks•1515 stars•00 issues•00 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-cli

  Public
  The CLI for the Claude API

  apicliclaude+ 1

  apicliclaudeanthropic

  Go

  •

  MIT License

  •4848 forks•378378 stars•00 issues•77 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-go

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

  Go

  •

  MIT License

  •172172 forks•1k1k stars•4343 issues•3131 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-typescript

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

  TypeScript

  •

  MIT License

  •332332 forks•2k2k stars•5050 issues•5050 pull requests•Updated May 19, 2026May 19, 2026

• skills

  Public
  Public repository for Agent Skills

  agent-skills

  agent-skills

  Python

  •16k16k forks•139k139k stars•245245 issues•618618 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-php

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

  PHP

  •

  MIT License

  •4141 forks•148148 stars•55 issues•44 pull requests•Updated May 19, 2026May 19, 2026

• anthropic-sdk-csharp

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

  C#

  •

  MIT License

  •8181 forks•267267 stars•66 issues•33 pull requests•Updated May 19, 2026May 19, 2026

• cwc-workshops

  Public
  TypeScript

  •

  Apache License 2.0

  •6969 forks•293293 stars•00 issues•33 pull requests•Updated May 18, 2026May 18, 2026

• html-effectiveness

  Public
  HTML effectiveness examples

  HTML

  •

  MIT License

  •11 fork•3939 stars•00 issues•00 pull requests•Updated May 15, 2026May 15, 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

  •2.9k2.9k forks•17k17k stars•106106 issues•6666 pull requests•Updated May 13, 2026May 13, 2026

• cwc-long-running-agents

  Public
  Shell

  •

  Apache License 2.0

  •3333 forks•349349 stars•00 issues•00 pull requests•Updated May 13, 2026May 13, 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

  •7070 forks•383383 stars•77 issues•99 pull requests•Updated May 8, 2026May 8, 2026