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Best AI GitHub Repos

Browse 433 repos. Filter by type or sort.

openai/harmonyOfficial

Renderer for the harmony response format to be used with gpt-oss

4,397286Rust
officialtoolsopen-sourcetool
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anthropics/healthcareOfficial

28969Python
generalist-aiclaude-ecosystempluginsofficialplugin
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helius-labs/helius

Build on Solana with Helius. Live blockchain tools, expert coding patterns, and autonomous account signup

plugin
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NousResearch/hermes-agent

The agent that grows with you

180,36230,924Python
agentsllmopen-sourcetool
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anthropics/hookifyOfficial

# Hookify Plugin Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. ## Overview The hookify plugin makes it simple to create hooks without editing complex `hooks.json` files. Instead, you create lightweight markdown configuration files that define patterns to watch for and messages to show when those patterns match. **Key features:** - 🎯 Analyze conversations to find unwanted behaviors automatically - 📝 Simple markdown

0
plugin
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huggingface/huggingface-skills

Build, train, evaluate, and use open source AI models, datasets, and spaces.

plugin
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openai/human-evalOfficial

Code for the paper "Evaluating Large Language Models Trained on Code"

3,248442Python
officialtoolsresearchopen-sourcetoolutilities
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hunter-io/hunter

Find and verify professional email addresses, search contacts by domain, and enrich company data -- directly in Claude.

plugin
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heygen-com/hyperframes

Write HTML. Render video. Built for agents.

24,2072,250TypeScript
toolframeworkpluginopen-source
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heygen-com/hyperframes

Write HTML. Render video. Built for agents.

24,2072,250TypeScript
plugin
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anthropics/imessageOfficial

# iMessage Connect iMessage to your Claude Code assistant. Reads `~/Library/Messages/chat.db` directly for history, search, and new-message detection; sends via AppleScript to Messages.app. No external server, no background process to keep alive. MacOS only. ## Quick setup > Default: text yourself. Other senders are dropped silently (no auto-reply) until you allowlist them. See [ACCESS.md](./ACCESS.md) for groups and multi-user setups. **1. Grant Full Disk Access.** `chat.db` is protected b

0
plugin
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openai/improved-diffusionOfficial

Release for Improved Denoising Diffusion Probabilistic Models

3,828548Python
officialmodelsresearchopen-sourcetool
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intercom/intercom

Intercom integration for Claude Code. Search conversations, analyze customer support patterns, look up contacts and companies, and install the Intercom Messenger. Connect your Intercom workspace to get real-time insights from customer data.

plugin
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anthropics/jdtls-lspOfficial

# jdtls-lsp Java language server (Eclipse JDT.LS) for Claude Code, providing code intelligence and refactoring. ## Supported Extensions `.java` ## Installation ### Via Homebrew (macOS) ```bash brew install jdtls ``` ### Via package manager (Linux) ```bash # Arch Linux (AUR) yay -S jdtls # Other distros: manual installation required ``` ### Manual Installation 1. Download from [Eclipse JDT.LS releases](https://download.eclipse.org/jdtls/snapshots/) 2. Extract to a directory (e.g., `~/.loca

0
plugin
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anthropics/jfrogOfficial

Use the JFrog Platform from Claude Code: Artifactory repos and artifacts, security findings and exposures, Catalog package safety and downloads, workflows across the SDLC, and platform administration.

plugin
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openai/jukeboxOfficial

Code for the paper "Jukebox: A Generative Model for Music"

8,0391,451Python
officialmodelsresearchopen-sourcetool
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khoj-ai/Khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

34,8242,218Python
toolopen-source
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anthropics/knowledge-work-pluginsOfficial

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

19,0692,230Python
automationclaude-ecosystempluginsofficialplugin
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anthropics/kotlin-lspOfficial

Kotlin language server for Claude Code, providing code intelligence, refactoring, and analysis. ## Supported Extensions `.kt` `.kts` ## Installation Install the Kotlin LSP CLI. ```bash brew install JetBrains/utils/kotlin-lsp ``` ## More Information - [kotlin LSP](https://github.com/Kotlin/kotlin-lsp)

0
plugin
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langchain-ai/langchain

The agent engineering platform.

138,49122,945Python
agentstoolstoolframework
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langfuse/Langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

28,5012,946TypeScript
toolopen-source
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langchain-ai/LangGraph

Build resilient agents.

33,8635,699Python
frameworkopen-source
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anthropics/laravel-boostOfficial

Laravel development toolkit MCP server. Provides intelligent assistance for Laravel applications including Artisan commands, Eloquent queries, routing, migrations, and framework-specific code generation.

0
pluginmcp
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anthropics/learning-output-styleOfficial

# Learning Style Plugin This plugin combines the unshipped Learning output style with explanatory functionality as a SessionStart hook. **Note:** This plugin differs from the original unshipped Learning output style by also incorporating all functionality from the [explanatory-output-style plugin](https://github.com/anthropics/claude-code/tree/main/plugins/explanatory-output-style), providing both interactive learning and educational insights. WARNING: Do not install this plugin unless you ar

0
plugin
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