Curated collection

Best AI Tools Directory

Compare 4,665 quality-filtered AI tools—LLMs, coding agents, image generators, and automation—using public popularity, activity, and licensing data.

Explore quality-filtered AI tools for chat, coding agents, image generation, RAG, and automation. Rankings use public popularity and project activity—not paid placements.

Top AI tools

4665 tools

89/100

piper-app

The original Piper(https://github.com/OHF-Voice/piper1-gpl), now on iOS and macOS

Open source AIAudio Tools
89/100

model-hotel

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

Open source AI
89/100

Symbiont

Symbiont lets teams build production agentic applications where every action is governed, every tool is verified, every agent has identity, and every decision l

Open source AI
89/100

Xenon

🚀 Xenon — Agent Harness for AI coding agents. 证据导向架构 + 7种推理范式 + 执行隔离边界 + SWE-bench 40% 通过率(+6.7pp)。可信、可验证、可评测的 AI Agent 运行

Open source Developer ToolsAI
89/100

TabTin

A workspace where people and multiple AI agents work together.

Open source AI
89/100

enikk

Open-source Computer Use Agent that works for Any App (GUI or CLI) by Any Model (Vision or Text).

Open source AI
89/100

duck-e

Voice rubber-duck debugging assistant: a FastAPI backend bridges the browser (WebRTC) to the OpenAI Realtime API, with server-side tools for web search, URL fet

Open source Developer ToolsAI
89/100

KalamDB

KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal for the AI era.

Open source AIDatabase
89/100

DocumentAtom

DocumentAtom provides a light, fast library for breaking input documents into constituent parts (atoms), useful for text processing, analysis, and artificial in

Open source AI
89/100

auto_ai_router

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

Open source AI
89/100

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, Cursor, and any AGENTS.m

Open source Developer ToolsAI
89/100

silica-core

Retrieval tools for coding agents, no model in the loop: files, search, read, code_pack and write_note over the folder your session is opened in, served over MC

Open source AI
89/100

pane

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

Open source Developer ToolsAI
89/100

onellm

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

Open source AI
89/100

cxt

Rust CLI to extract relevant codebase context to clipboard with XML tagging for web AI

Open source Developer ToolsAI
89/100

web-researcher-mcp

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

Open source AI
89/100

zero-drift

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

Open source AI
89/100

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.

Open source AISEO
89/100

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 and single-spark. Fo

Open source AI
89/100

doc2mark

AI-powered Python library that converts any document (PDF, Word, Excel, PowerPoint, HTML) to clean Markdown while preserving complex tables and layouts using AI

Open source AI
89/100

llm-gateway

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

Open source AI
89/100

HARTOS

An AI-native OS. Models run on your own hardware, nodes federate peer-to-peer with no broker, and the API is OpenAI-compatible. Boots, has its own Wayland compo

Open source AI
89/100

openscenesense-ollama

OpenSceneSense Ollama is a Python library that harnesses AI for advanced local video analysis, offering customizable frame and audio insights for dynamic applic

Open source AI
89/100

agent-tackle-box

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

Open source AI