AI channel
LLM apps

Open-source LLM apps and frameworks

This is the broadest group: chat interfaces, SDKs and frameworks, prompt and evaluation tools, and applications built on large language models. Many work with models from several providers, and some can run models on your own hardware.

How to choose

For anything you plan to ship, check three facts first: the licence, because some popular projects restrict commercial use; whether it supports the model provider you already use; and whether it is still maintained. The At a glance box on every project page answers the licence and maintenance questions from GitHub data.

Most-starred projects

3,217–3,240 of 4,152

SlowMist Agent Security Skill: A comprehensive security review framework for AI agents operating in adversarial environments. Core principle: Every external input is untrusted until verified.

VikashLoomba

copilot-mcp

506

A VSCode extension that lets you find and install Agent Skills and MCP Apps to use with GitHub Copilot, Claude Code, and Codex CLI.

TypeScript
505

A RAG app to ask questions about rows in a database table. Deployable on Azure Container Apps with PostgreSQL Flexible Server.

Python
Intelligent-Internet

ii-researcher

505

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

Python
FishCodeTech

muteki

504

Project Muteki (無敵): autonomous multi-model CTF-solving AI agent swarm

Python
504

A Claude Code plugin that interviews you, designs the whole architecture, and writes a self-contained blueprint another Claude Code instance builds from with zero context — EARS acceptance criteria and a runnable verify command on every build step. 14 project shapes, greenfield and brownfield. EN/ES.

HKUDS

CatchMe

504

"CatchMe: Make Your AI Agents Truly Personal"

Python
503

Arabic-first generative speech recognition — Audar-ASR-V1 (Flash + Turbo). #1 on the Open Universal Arabic ASR Leaderboard. Model cards, benchmarks & inference.

Python
Kohaku-Lab

KohakuTerrarium

503

KohakuTerrarium is a general-purpose AI agent framework and batteries-included app for building, running, and composing self-contained agents and multi-agent teams, with built-in tools, sub-agents, persistent sessions, TUI, and web UI.

Python
linxidnju

OpenTag

503

Open-source, channel-native agent gateway for Slack. Route team threads to Claude Code, Codex, OpenCode, Docker, HTTP agents, and custom CLIs with policy, approvals, memory, audit logs, and artifacts.

JavaScript
only-cli

oc

503

Turn any website into a compact CLI tailored for AI agents. Browse the web in hundreds of tokens, not tens of thousands.

JavaScript
503

worlds via code, from fable 5.1

JavaScript
503

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
tommy0103

obelisk

502

Every past session, subagent, and workflow -- queryable by your agent, browsable by you

JavaScript

Sample Generative AI tool for evaluating Infrastructure as Code and architecture diagrams against AWS Well-Architected best practices.

TypeScript
500

The official GitHub repository of the paper "Recent advances in large language model benchmarks against data contamination: From static to dynamic evaluation"

AThevon

TokenEater

499

Native macOS app to monitor Claude AI usage limits and watch your coding sessions live

Swift

This repository contains a summary of knowledge cut-off dates for various large language models (LLMs), such as GPT, Claude, Gemini, Llama, and more.

498

这是一个基于tabbit的研究包,可以转化成OAI格式出来,同时增加了会员认证功能和一键提取cookie的浏览器拓展,方便快速本地快速使用claude gpt等模型

JavaScript
TheLunarCompany

lunar

498

lunar.dev: Agent native MCP Gateway for governance and security

TypeScript
498

将 AI 命令行工具以最为原生的方式,集成到微信 ClawBot / 企业微信 bot 中,目前支持集成 Codex、Claude Code、OpenCode、Pi Agent。 支持微信和本地终端线程(thread/session)共享、双向对话,支持将本地文件传输至微信,微信也支持发送文件到终端。现已支持多 cli 切换、微信表情绑定指令、双向 /resume 对话恢复。

TypeScript
intelligencedev

manifold

497

Manifold is an experimental platform for enabling long horizon workflow automation using teams of AI assistants.

Go