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Best LLM Chat Tools

LLM chat tools are the front door to modern AI — from general assistants to specialist chat UIs. Scan ranked options here, then open the compare page for a compact decision table.

Open compare table Related: Best Coding Agent Tools · Best RAG Tools · Best Open Source AI Tools · Best AI Image Generation Tools

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2,028 tools · sorted by quality

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LightRSI

[EMNLP 2026] LightRSI is a modular runtime for lightly deploying recursive self-improvement loops in long-horizon LLM agents.

Score 89 GitHub stars 69 Open source
codex-claude-transfer

Local-first CLI (cct) that moves Codex & Claude Code sessions between machines: export to a .codexbundle, copy, import. No cloud, no account...

Score 89 GitHub stars 69 Open source
codesyncer

Claude forgets everything when the session ends. CodeSyncer makes it remember.

Score 89 GitHub stars 69 Open source
zero-to-ai

Free AI/ML course with 950+ Jupyter notebooks — Python, deep learning, LLMs, RAG, agents, prompt engineering, fine-tuning, MLOps

Score 89 GitHub stars 68 Open source
aws-openai

Example ChatGPT chatbots using Langchain and OpenAI

Score 89 GitHub stars 68 Open source
ruvnet-brain

RuvNet Brain — a downloadable, source-grounded brain for Claude Code over Reuven Cohen's (rUv's) RuvNet stack: RuVector/RVF, Ruflo, AgentDB,...

Score 89 GitHub stars 68 Open source
Product-to-Prod

AI product management skills and plugin for Claude Code, Cowork, Codex & other AI agents: evidence-tagged PRDs, specs, requirements, RICE pr...

Score 89 GitHub stars 68 Open source
Kiln

Describe it or draw it — Kiln makes it real. The open-source MCP server for 3D printing: AI agents (Claude, Codex, Cursor, or any MCP client...

Score 89 GitHub stars 68 Open source
total-agent-memory

Persistent local memory for AI coding agents — Claude Code, Codex CLI, Cursor, any MCP client. Temporal knowledge graph, procedural memory,...

Score 89 GitHub stars 68 Open source
untether

Code from anywhere — Telegram bridge for AI coding agents (Claude Code, Codex, OpenCode, Pi, Gemini CLI, Amp). Stream progress, approve acti...

Score 89 GitHub stars 68 Open source
claude-session-dashboard

Claude Code Session Dashboard — local observability for ~/.claude sessions

Score 89 GitHub stars 68 Open source
Agent-Signal-Bar

本地优先的 macOS AI Agent 信号灯:状态栏 + 桌面悬浮信号灯,自动监控 Codex / Claude Code。Local menu bar and floating desktop status lights f...

Score 89 GitHub stars 68 Open source
NeoBaseAI-Copilot-for-database

Your AI Data Copilot - Interact with your data sources and analyse your data, operations effortlessly with a sleek, neo-brutalism interface....

Score 89 GitHub stars 68 Open source
mobius

∞ macOS menu bar app for switching Claude Code / OpenAI Codex / Claude Desktop accounts in one click — auto-fallback when you hit usage limi...

Score 89 GitHub stars 68 Open source
agent-native-agent

Self-hosted apps you operate by watching a dashboard and talking to a coding agent that IS the runtime — it proposes, applies, and evolves t...

Score 89 GitHub stars 67 Open source
autopentest

CLI enabling more autonomous black-box penetration tests using Large Language Models (LLMs)

Score 89 GitHub stars 67 Open source
pi

Pluggable extension packages for the Pi AI-agent runtime. Each package exposes LLM-callable tools via MCP — covering IM workspace integratio...

Score 89 GitHub stars 67 Open source
Mac-MLX

macMLX brings local LLM inference to Apple Silicon with a first-class native macOS experience. No cloud, no telemetry, no Electron — just yo...

Score 89 GitHub stars 67 Open source
everyday

✨ 让经典名言焕发新生!基于LLM模型动态生成创意故事,用AI重新诠释金山每日一句的智慧结晶

Score 89 GitHub stars 67 Open source
cc9s

A k9s-inspired CLI and TUI for managing Claude Code sessions — browse, search, inspect, and clean up your AI coding sessions

Score 89 GitHub stars 67 Open source
opendray

Self-hosted gateway for Claude Code, Codex, Antigravity, Grok Build, OpenCode. Run AI coding agents on your own infra with a shared local-fi...

Score 89 GitHub stars 66 Open source
Cosmic-Food-RAG-app

A chat-based recommendation application that revolutionizes the culinary experience.

Score 89 GitHub stars 66 Open source
hivemtk

开源私域 AI 营销 SCRM 系统,Martech 获客引流利器!全渠道聚合(抖音/小红书/快手/微信/WhatsApp/TikTok/Telegram)统一收件箱与 CDP 客户管理。🤖...

Score 89 GitHub stars 66 Open source
agent-room

Put Claude Code, Cursor, Codex, Gemini & Antigravity in one room — real-time multi-agent AI collaboration over MCP for distributed dev, code...

Score 89 GitHub stars 66 Open source
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