LLM apps

Open-source LLM apps and frameworks

Most-starred projects

5,089–5,112 of 5,866

formulahendry

acp-ui

★ 507

A modern, cross-platform client for the Agent Client Protocol (ACP) on desktop, mobile, and the web — connect to any ACP-compatible AI agent (Claude, Codex, Copilot, Qwen, Gemini, OpenCode, OpenClaw and more)

Vue

NVIDIA-BioNeMo

bionemo-agent-toolkit

★ 507

Turn any agent into a life science expert with NVIDIA BioNeMo skills.

Python

styler-ai

ProjectAtlas

★ 507

Every file not opened. Every folder not explored. Tokens saved. ProjectAtlas guides coding agents with purpose metadata and an intelligent code graph, reducing token costs by over 90%.

Rust

tryproduck

produck-skills

★ 507

Agent skills to help you build products your users love.

HTML

evolsb

claude-legal-skill

★ 506

AI-powered contract review skill with CUAD risk detection, market benchmarks, and lawyer-ready redlines. Works with Claude Code, Codex, Cursor, and 26+ tools.

frenzymath

Danus

★ 506

Orchestrating Mathematical Reasoning Agents with Fact-Graph Memory

Python

GoDiao

dreamcoder

★ 506

A fully open-source desktop coding workbench for Claude Desktop.

TypeScript

papercomputeco

stereOS

★ 506

A Linux based operating system hardened and purpose built for AI agents

Nix

r-huijts

strava-mcp

★ 506

A Model Context Protocol (MCP) server that connects to Strava API, providing tools to access Strava data through LLMs

TypeScript

XiNian-dada

Fuck_My_Shit_Mountain

★ 506

An evidence-based AI code audit skill. Professional output. Zero emotional bullshit.

HTML

Intelligent-Internet

ii-researcher

★ 505

II-Researcher: a new open-source framework designed to aid building search / research agents

Python

leancodepl

marionette_mcp

★ 505

MCP server enabling AI agents to interact with Flutter apps at runtime - let them inspect widgets, simulate taps, enter text, scroll, and take screenshots.

Dart

mehmetkahya0

AI-Catalog

★ 505

Huge AI models catalog. A curated list of AI tools, platforms, and resources across various domains.

Shell

PV-Bhat

vibe-check-mcp-server

★ 505

Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vision, over-engineering and reasoning lock-in for complex and long-horizon agent workflows. KISS your over-eager AI Agents goodbye! Effective for: Coding, Ambiguous Tasks, High-Risk tasks

TypeScript

tianjiangqiji

nova-image-studio

★ 504

A self-hosted AI video/image generation workbench with custom models, multiple modes, PWA support and live tasks. Offers agent mode, UI design mode, workbench mode, an infinite canvas, prompt reverse-engineering, a prompt plaza and GIF generation. Lightweight backend task system with responsive UI across desktop, tablet and mobile.

TypeScript