Top TypeScript LLM repositories on GitHub

Production-ready platform for agentic workflow development.

• ai
• gpt
• llm
• openai
• python
• rag

🔥 The API to search, scrape, and interact with the web for AI

• ai
• crawler
• markdown
• scraper
• html-to-markdown
• llm

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

• agent
• claude-code
• teaching
• agent-development
• ai-agent
• claude

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

• llm
• mcp
• mcp-server
• vibe-coding

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

• llamacpp
• localai
• self-hosted
• gpt
• tauri
• chatgpt

🤖 Assemble, configure, and deploy autonomous AI Agents in your browser.

• agent
• autogpt
• agi
• openai
• gpt
• baby-agi

Vane is an AI-powered answering engine.

• ai-search-engine
• search-engine
• open-source-ai-search-engine
• perplexica
• artificial-intelligence
• machine-learning

⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI

• open-source
• developer-tools
• ai
• llm
• agent
• cli

The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol

• ai
• llm
• nextjs
• open-source
• react
• reactjs

• cursor
• editor
• chatgpt
• claude
• copilot
• developer-tools

An AI prompt optimizer for writing better prompts and getting better AI results.

• llm
• prompt
• prompt-engineering
• prompt-optimization
• prompt-toolkit
• prompt-tuning

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

• ai
• python
• agents
• aiagents
• function-calling
• developer-tools

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

• nextjs
• openai
• llm
• rag
• claude
• deepseek

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

• analytics
• llm
• llmops
• large-language-models
• openai
• self-hosted

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

• ai
• llm
• generative-ai
• chatgpt
• claude
• developer-tools

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

• data-format
• llm
• serialization
• tokenization

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

• artificial-intelligence
• javascript
• language-model
• llm
• openai
• react

Free, local, open-source 24/7 Cowork app for OpenClaw, Hermes Agent, Claude Code, Codex, OpenCode, Gemini CLI and 20+ more CLI | Customize your assistants | Star if you like it!

• ai
• ai-agent
• gemini
• gemini-cli
• llm
• chat

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

• agents
• ai
• chatbots
• javascript
• llm
• nextjs

A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

• anthropic
• anthropic-claude
• claude
• claude-4
• claude-4-sonnet
• claude-ai

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

• llm
• prompt-engineering
• prompts
• llmops
• prompt-testing
• testing

Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!

• ai-app-builder
• bolt
• lovable
• v0
• anthropic
• artificial-intelligence

The Autonomous Company Operating System

• ai
• ai-agents
• llm

High-performance In-browser LLM Inference Engine

• deep-learning
• llm
• tvm
• webgpu
• webml
• chatgpt

The open-source hub to build & deploy GPT/LLM Agents ⚡️

• agent
• ai
• botpress
• chatbot
• chatgpt
• gpt