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    • Python
      102701216Updated Jul 23, 2025Jul 23, 2025
    • Ruby
      1617732Updated Jul 23, 2025Jul 23, 2025
    • Access to Anthropic's safety-first language model APIs via Go
      Go
      53447186Updated Jul 23, 2025Jul 23, 2025
    • Kotlin
      2512972Updated Jul 23, 2025Jul 23, 2025
    • Access to Anthropic's safety-first language model APIs
      TypeScript
      1291.1k357Updated Jul 23, 2025Jul 23, 2025
    • Python
      3062.1k336Updated Jul 23, 2025Jul 23, 2025
    • TypeScript
      9612.1k8427Updated Jul 23, 2025Jul 23, 2025
    • This repo is a mirror of the contents of base-action in https://github.com/anthropics/claude-code-action.
      TypeScript
      60737942Updated Jul 22, 2025Jul 22, 2025
    • dxt

      Public
      Desktop Extensions: One-click local MCP server installation in desktop apps
      TypeScript
      721.1k382Updated Jul 20, 2025Jul 20, 2025
    • 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.
      PowerShell
      1.4k26k2.3k14Updated Jul 19, 2025Jul 19, 2025
    • 0000Updated Jul 11, 2025Jul 11, 2025
    • A collection of projects designed to help developers quickly get started with building deployable applications using the Anthropic API
      TypeScript
      1.7k9.5k9026Updated Jul 7, 2025Jul 7, 2025
    • redis-py

      Public
      Python
      2302Updated Jul 1, 2025Jul 1, 2025
    • Anthropic Dev Container Features, including Claude Code CLI
      Shell
      169421Updated Jun 25, 2025Jun 25, 2025
    • A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.
      Jupyter Notebook
      1.9k18k3722Updated Jun 24, 2025Jun 24, 2025
    • orjson

      Public
      Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
      Python
      2491300Updated Jun 23, 2025Jun 23, 2025
    • hh-rlhf

      Public archive
      Human preference data for "Training a Helpful and Harmless Assistant with Reinforcement Learning from Human Feedback"
      1471.8k00Updated Jun 17, 2025Jun 17, 2025
    • s5cmd

      Public
      Go
      0203Updated May 6, 2025May 6, 2025
    • GitHub's official MCP Server
      Go
      1.5k1900Updated May 2, 2025May 2, 2025
    • JavaScript
      187600Updated Mar 27, 2025Mar 27, 2025
    • Display and customize Markdown text in SwiftUI
      Swift
      4341900Updated Jan 28, 2025Jan 28, 2025
    • rogue-deploy-eval

      Public archive
      Python
      2900Updated Jan 21, 2025Jan 21, 2025
    • courses

      Public
      Anthropic's educational courses
      Jupyter Notebook
      1.5k17k2439Updated Nov 26, 2024Nov 26, 2024
    • anthropic-tools

      Public archive
      Python
      3631385Updated Nov 4, 2024Nov 4, 2024
    • 52304Updated Sep 5, 2024Sep 5, 2024
    • Anthropic's Interactive Prompt Engineering Tutorial
      Jupyter Notebook
      1.6k17k1016Updated Jul 11, 2024Jul 11, 2024
    • evals

      Public
      2928301Updated Jul 2, 2024Jul 2, 2024
    • Lightweight demo using the Anthropic Python SDK to experiment with Claude's Search and Retrieval capabilities over a variety of knowledge bases (Elasticsearch, vector databases, web search, and Wikipedia).
      Python
      43163211Updated Jun 30, 2024Jun 30, 2024
    • hypercorn

      Public
      Hypercorn is an ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
      Python
      123901Updated May 11, 2024May 11, 2024
    • sleeper-agents-paper

      Public archive
      Contains random samples referenced in the paper "Sleeper Agents: Training Robustly Deceptive LLMs that Persist Through Safety Training".
      1310920Updated Mar 9, 2024Mar 9, 2024