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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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2,005 tools · sorted by quality

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anytomd-rs

Pure Rust document-to-Markdown converter for LLM workflows (DOCX, PPTX, XLSX, HTML, CSV, JSON, XML, images).

Score 89 GitHub stars 53 Open source
PocketLLM

Inference engine for large language models on consumer GPUs, with deep optimization for older hardware

Score 89 GitHub stars 53 Open source
claude-command-center

Mission control for Claude Code and Codex: run many agent sessions side by side, each isolated to its own account, locally or over SSH with...

Score 89 GitHub stars 53 Open source
pane

Pane tracker: all your AI plans in one Windows tray. Claude, Codex, Cursor, Copilot, Kimi, Grok and 15 more. Free, open source. The OpenUsag...

Score 89 GitHub stars 53 Open source
unit-tests-skills

AI agent skills for generating high-quality unit tests — Given-When-Then test cases, JUnit 5, Mockito, AssertJ. Works with Claude Code, Curs...

Score 89 GitHub stars 53 Open source
auto_ai_router

High-performance proxy router for LLM APIs with automatic load balancing, rate limiting, and fail2ban protection

Score 89 GitHub stars 53 Open source
model-hotel

Multi-Provider AI Gateway - No personal logs by design. Model autodiscovery, Failover groups, High availability, Android companion app, and...

Score 89 GitHub stars 53 Open source
agent-tackle-box

A toolkit for developing AI agents, including agent-debugger: Terminal debugger for LangGraph & LangChain agents. Debug LLM agents with stat...

Score 89 GitHub stars 52 Open source
llm-gateway

Lightweight distributed LLM gateway w/ web UI for model mgmt & routing. Supports vibe programming, prompt opt., & optimized OpenAI API/Anthr...

Score 89 GitHub stars 52 Open source
dgx-spark-inference-stack

Serve the home! Inference stack for your Nvidia DGX Spark aka the Grace Blackwell AI supercomputer on your desk. Mostly vLLM based for now a...

Score 89 GitHub stars 52 Open source
ai-scribe-chat-gpt-content-creator

SEO content creator and Humanizer for WordPress using OpenAI, Anthropic Claude and Gemini, with editable prompts, images and Opace AI Hub.

Score 89 GitHub stars 52 Open source
zero-drift

Keeps AI assistants on track during long conversations by tracking tasks across sessions

Score 89 GitHub stars 52 Open source
TomoriBot

A highly customizable personal AI assistant for Discord featuring smart agentic AI features such as memory, personas, tool usage, and more!...

Score 89 GitHub stars 52 Open source
local-mcp-releases

188+ local tools for Claude, ChatGPT, Cursor & Grok — Mail, iMessage, Teams, Slack, WhatsApp, OneDrive, Google Drive, Zoom, Outlook, Office....

Score 89 GitHub stars 52 Open source
session-orchestrator

A repeatable Plan, Go, Close workflow for AI coding sessions. Open source for Claude Code, Codex, Cursor and Pi.

Score 89 GitHub stars 52 Open source
llm-wiki-template

A reusable template for building personal LLM-maintained knowledge bases. Implements Karpathy's LLM Wiki pattern.

Score 89 GitHub stars 52 Open source
web-researcher-mcp

Give your AI assistant real web search, full-page reading, and multi-source research with citations that are never fabricated.

Score 89 GitHub stars 52 Open source
onellm

Unified interface for interacting with various LLMs hundreds of models, caching, fallback mechanisms, and enhanced reliability.

Score 89 GitHub stars 52 Open source
mcp-atlassian-server

MCP server connecting AI assistants with Jira & Confluence for smart project management.

Score 89 GitHub stars 52 Open source
MediGenius

AI-powered multi-agent medical assistant with a deterministic safety layer — crisis detection, refused-topic hard-stops, dosage grounding, a...

Score 89 GitHub stars 51 Open source
sloppy

Laravel-aware static analysis for the debt AI coding agents leave behind. 24 rules, git-diff review, a Rector and Pint fix pass, Pest expect...

Score 89 GitHub stars 51 Open source
vllm-gb10

Production ready, bleeding edge vLLM Docker image for the NVIDIA DGX Spark (GB10 / sm_121a).

Score 89 GitHub stars 51 Open source
taracode

DevOps & Cloud AI Assistant that runs locally with Ollama for complete privacy.

Score 89 GitHub stars 51 Open source
LIA-Assistant

Smart multi-agent conversational assistant with LangGraph orchestration, Human-in-the-Loop, enterprise-grade observability, and full i18n su...

Score 89 GitHub stars 51 Open source
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