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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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2,060 tools · sorted by quality

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dario

A local OpenAI- and Anthropic-compatible proxy that brings your Claude Pro/Max subscription to Cursor, Cline, Aider, and the Agent SDK. Sess...

Score 93 GitHub stars 345 Open source
codexmate

One dashboard for all your local AI coding agents. Switch providers, manage sessions, and orchestrate tasks across Codex, Claude Code, Gemin...

Score 93 GitHub stars 344 Open source
PocketRisu

Self-hosted AI roleplay chat platform you run on your PC or personal server, forked from Risuai

Score 93 GitHub stars 343 Open source
AnyJev

Turn any LLM into a Jev-style decision model: typed decisions, real probabilities, no training. (continue updating)

Score 93 GitHub stars 341 Open source
notebook-intelligence

A JupyterLab extension supporting Claude Code, Copilot, Ollama, and OpenAI-compatible LLMs, with MCP, skills, plugins, and notebook agents.

Score 93 GitHub stars 341 Open source
vibe-log-cli

A CLI tool for logging and analyzing Claude Code and Cursor ai-driven coding session.

Score 93 GitHub stars 341 Open source
claude-night-market

23 Claude Code plugins: TDD enforcement hooks, git/PR workflows, spec-driven development, code review, project lifecycle, fix-from-error, ma...

Score 93 GitHub stars 338 Open source
project-codeguard

Project CodeGuard is an open-source, model-agnostic security framework that embeds secure-by-default practices into AI coding agent workflow...

Score 93 GitHub stars 338 Open source
best-claude-hud

Minimal Claude Code statusline HUD powered by Rust.

Score 93 GitHub stars 337 Open source
CyberClaw

👾 下一代透明智能体架构 | Next-Gen Transparent Agent Architecture 🔍 全行为审计 | 🛡️ 两段式安全调用 | 🧠 双水位记忆 | ⏰ 心跳任务 📊 P0 级事...

Score 93 GitHub stars 333 Open source
AIStock

A multi-agent AI trading system using LLMs to optimize strategies and adapt to market conditions in real-time.

Score 93 GitHub stars 333 Open source
talkio

Local-first multi-AI group chat desktop app — pull gpt, Claude, Gemini, DeepSeek into one conversation. Tauri 2 + React 19.

Score 93 GitHub stars 333 Open source
ownmem

Open-source, Git-native memory for AI coding agents — deterministic local recall for Claude Code, Codex, Cursor, Gemini CLI, and compatible...

Score 93 GitHub stars 331 Open source
mcp-linker

mcp store manager, add & syncs MCP server configurations across clients like Claude code, Cursor💡mcphub

Score 93 GitHub stars 328 Open source
StarWhisper

Astronomy LLMs, StarWhisper Telescope, Virtual Sitian, and astronomy research skills

Score 93 GitHub stars 327 Open source
leanctx

Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.

Score 93 GitHub stars 326 Open source
QA-Pilot

QA-Pilot is an interactive chat project that leverages online/local LLM for rapid understanding and navigation of GitHub code repository.

Score 93 GitHub stars 327 Open source
session-knowledge

Turn your Claude Code session history into a searchable local knowledge base — 13 MCP tools, pure stdlib, nothing leaves your machine

Score 93 GitHub stars 326 Open source
instructor-php

Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP

Score 93 GitHub stars 327 Open source
superclaude

🚀 Give Claude AI superpowers for GitHub workflows. Transform "fix stuff" commits into professional messages, generate intelligent changelog...

Score 93 GitHub stars 327 Open source
ClaudeR

Connect RStudio to Claude Code, Codex, Gemini, and other LLM agents via MCP. Multi-agent orchestration, automated manuscript auditing, and...

Score 93 GitHub stars 326 Open source
LLMVault

An intentionally vulnerable OWASP LLM Top 10 training platform for AI Security, Prompt Injection, RAG Security, Agent Security, and GenAI pe...

Score 93 GitHub stars 325 Open source
tw-legal-rag

台灣法律 MCP 伺服器 + CLI(免費、免註冊、免 API key):2,250 萬筆裁判書、行政函釋、憲法法庭裁判,附引用查核。Free Taiwan legal MCP server fo...

Score 93 GitHub stars 324 Open source
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