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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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1,994 tools · sorted by quality

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AIfred-Intelligence

🤵 AIfred-Intelligence — self-hosted Multi-Agent Assistant with Debate Modes (Symposion/Tribunal), Voice (STT + Streaming-TTS), RAG with Lon...

Score 88 GitHub stars 37 Open source
rolemule

RoleMule — One mule for every role. Self-hosted AI job companion. Paste a posting (or Chrome extension): five agents analyze the role, score...

Score 88 GitHub stars 37 Open source
kaeru

Cognitive memory for LLM agents — local-first, and shareable across a team through the cloud.

Score 88 GitHub stars 37 Open source
arena-ai-leaderboards

📊 Daily auto-updated snapshots of all Arena AI (LMSYS Chatbot Arena) leaderboards — LLM, Vision, Code, Video, Image & more. Structured JSON...

Score 88 GitHub stars 37 Open source
localharness

An open-source, model-agnostic agent harness for local LLMs. Define agents in YAML (tools, memory, deny-first permissions) and run them agai...

Score 88 GitHub stars 37 Open source
rpa-skills

Agent-skills marketplace for Claude Code, Codex and Cursor: RPA BDD workflow, Logika (Chelpanov formal logic), token-cost, MikroTik config g...

Score 88 GitHub stars 37 Open source
Jevbridge

ACP and MCP adapter that bridges TypeSafe Jev with any LLM — computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.

Score 88 GitHub stars 37 Open source
gitlab-mcp-server

Open source GitLab MCP server for AI assistants: 2-tool dynamic find/execute over 850+ GitLab actions (1,000+ Enterprise), stdio/HTTP/OAuth,...

Score 88 GitHub stars 37 Open source
claude-code-go

A Go implementation of Claude Code — This project was built entirely by a team of Claude AI agents working in parallel

Score 88 GitHub stars 36 Open source
gemini_ex

Elixir Interface / Adapter for Google Gemini LLM, for both AI Studio and Vertex AI

Score 88 GitHub stars 36 Open source
agent_settings_backup_script

Git-versioned backup tool for AI coding agent config folders (Claude Code, Cursor, Codex, etc.) with size-based rotation and easy restoratio...

Score 88 GitHub stars 36 Open source
FsTTY

A secure Windows SSH workspace and MCP server for Codex, Claude Code, Cursor and other AI agents.

Score 88 GitHub stars 36 Open source
hypitoken

Multi-tenant LLM API gateway for Claude and Codex — single Go binary, USD wallet, Alipay top-up, per-token caps, status-page health, fumadoc...

Score 88 GitHub stars 36 Open source
synkora-ai

Open-source AI agent platform for building, deploying, and managing AI teammates. Role-based agents (PM, Engineer, Support, Marketing) with...

Score 88 GitHub stars 35 Open source
session-restore

Local session-transcript restorers for four agent CLIs (Claude, Codex, Grok, Kimi): verbatim last-events digest, one skill each.

Score 88 GitHub stars 35 Open source
dotfiles

Universal SWE Dotfiles (Neovim/Wezterm/zsh/pwsh, ClaudeCode/Git Hooks, Linux/Windows) - Battery Included

Score 88 GitHub stars 35 Open source
claudetuner

Know when you'll hit your Claude, ChatGPT & Gemini usage limits — live 5h/weekly gauges, reset forecasts, and the usage history they don't s...

Score 88 GitHub stars 35 Open source
Yo

Yo (柚) - A programming language that's LLM-friendly to write and human-friendly to read

Score 88 GitHub stars 35 Open source
miii-cli

Local AI coding agent for your terminal. Open-source, offline alternative to Claude Code, Cursor & Copilot — powered by Ollama and any local...

Score 88 GitHub stars 35 Open source
right-agent

agents that run on your claude subscription. multi-agent, sandboxed by default. polished telegram UI.

Score 88 GitHub stars 35 Open source
ai-craftsman-superpowers

Craftsman ecosystem for AI coding agents (Claude Code, Hermes Agent, ...): blocks the write when it breaks your architecture, same rules in...

Score 88 GitHub stars 35 Open source
curie

Open-source, self-hostable delivery platform for Claude Code style agents. Connect Slack today, with more channels next. Run the same bundle...

Score 88 GitHub stars 35 Open source
loop-engineering

A fact-checked knowledge base on Boris Cherny's 'loop' methodology for running Claude Code.

Score 88 GitHub stars 35 Open source
assay

Find out if a generated web page actually works. No tests written, no LLM.

Score 88 GitHub stars 34 Open source
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