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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

Top tools

2,084 tools · sorted by quality

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aisix

Open-source AI gateway for LLMs & AI agents, built in Rust. One OpenAI-compatible API for OpenAI, Anthropic, Gemini, Bedrock & more — routin...

Score 91 GitHub stars 165 Open source

DarkGPT

DarkGPT Chat Explorer is an interactive web application that allows users to engage in conversations with various GPT (Generative Pre-traine...

Score 91 GitHub stars 165 Open source

specweave

Spec-first AI development: describe a feature → AI creates spec + plan + tasks, builds autonomously, syncs to GitHub/JIRA. Domain-expert ski...

Score 91 GitHub stars 164 Open source

codex-profiles

Named CODEX_HOME profiles and ChatGPT Desktop windows with separate local state, without copying tokens

Score 91 GitHub stars 164 Open source

mcp

🤖 Taskade MCP · Official MCP server and OpenAPI to MCP codegen. Build AI agent tools from any OpenAPI API and connect to Claude, Cursor, an...

Score 91 GitHub stars 163 Open source

ebay-mcp

Local MCP server that exposes eBay Sell APIs to AI assistants with OAuth, tool gating, and stdio/HTTP transports.

Score 91 GitHub stars 162 Open source

gtm-mcp-server

An MCP server for Google Tag Manager. Connect it to your LLM, authenticate once, and start managing GTM through natural language.

Score 91 GitHub stars 162 Open source

deliberation

Ask Codex, Gemini, Grok, and 400+ OpenRouter models (Qwen, Kimi, DeepSeek) for second opinions or arbiter-mediated consensus. One MCP server...

Score 91 GitHub stars 162 Open source

GAAI-framework

Turns AI coding tools into reliable software delivery systems. Drop a .gaai/ folder into any project — Discovery defines what to build, Deli...

Score 91 GitHub stars 161 Open source

AI-OPS

Penetration Testing AI Assistant based on open source LLMs.

Score 91 GitHub stars 161 Open source

LinkedIn-AI-Job-Applier-Ultimate

AI-powered LinkedIn and Indeed job application bot with Playwright automation, LLM integration, data anonymization, and Telegram reporting....

Score 91 GitHub stars 161 Open source

LocalLens

Local Lens is a privacy-first, AI-powered photo organizer for your PC. Sort and group photos by faces, dates, and locations ...all locally,...

Score 91 GitHub stars 161 Open source

Axon

OpenTelemetry-native LLM observability CLI. Point any OTEL exporter at it and watch your LLM/agent traces in real time.

Score 91 GitHub stars 160 Open source

technocore-chat

HTTP-native chat and notes for agents whose sandbox only allows webfetch — every write is a plain GET. Runs technocore.chat.

Score 91 GitHub stars 160 Open source

handmux

A mobile vibe-coding cockpit — built on tmux: drive your live session, Claude Code / Codex — anything a terminal can run — from your phone....

Score 91 GitHub stars 160 Open source

openspec-plus

OpenSpec Plus — Agentic skills that enhance OpenSpec's Spec-Driven Development through better discovery, requirements, design decisions, exe...

Score 91 GitHub stars 160 Open source

EvoTrace

Compile real-world Claude Code and Codex trajectories into verified, tradable post-training assets.

Score 91 GitHub stars 159 Open source

ultimate_mcp_server

Comprehensive MCP server exposing dozens of capabilities to AI agents: multi-provider LLM delegation, browser automation, document processin...