Curated collection

Best AI Tools Directory

Compare 4,476 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

4476 tools

90/100

traccia-py

OpenTelemetry-native SDK for AI agent observability, tracing, evaluation, debugging, governance, and runtime policy enforcement. Framework-agnostic and built fo

Open source AIMonitoring
90/100

StealthHumanizer

🔓 Free open-source AI text humanizer — bypass GPTZero, Turnitin & AI detectors with 16+ Languages support. 35 providers, 4 rewrite levels, 6 Writing Styles, 9

Open source AI
90/100

kicad-mcp-pro

AI-ready MCP server for KiCad: automate schematic, PCB, ERC/DRC, DFM, BOM and manufacturing review from Claude, Cursor, Copilot and other AI agents.

Open source AI
90/100

mimi-remote

Open-source native iPhone/iPad client for OpenAI Codex CLI and Claude Code — review diffs, approve actions, steer sessions, and manage Git remotely.

Open source Developer ToolsAI
90/100

whisper-subs

Jellyfin plugin for local AI-powered subtitle generation using Whisper - all processing stays on your server

Open source AIProductivity
90/100

Awesome-Multimodal-Reasoning

Latest Advances on (RL based) Multimodal Reasoning and Generation in Multimodal LLMs

Open source AIImage Tools
90/100

Agent-Architecture

Visual multi-agent system designer for Claude Code. 60 agents, 62 presets, Five Minds Protocol, HITL gates, cost modelling and Live Simulation - see the team

Open source AI
90/100

chimp

Build type-safe, boilerplate-less MCP servers and clients in Scala

Open source AI
90/100

know-where

知归是一个面向个人使用的 AI 知识归档工具。把内容链接(微信公众号、稀土掘金、GitHub、小红书、抖音、B站)发送给飞书机器人,知归会自动完成内容提取、AI 分类与总结,

Open source AI
90/100

litefuse

Litefuse - Agent Observability and Evaluation Platform

Open source AI
90/100

second-brain-os

An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian.

Open source AI
90/100

ai-optimizer

GenAI/RAG Optimizer and Toolkit for experimentation using Oracle Database AI Vector Search and NL2SQL

Open source AI
90/100

mcore-bridge

MCore-Bridge: Providing Megatron-Core model definitions for state-of-the-art large models and making Megatron training as simple as Transformers — with support

Open source AI
90/100

utsuwa

Utsuwa is an open-source alternative to Grok Companion. This is a platform where you can have a virtual AI waifu that learns and grows with you, bundled with op

Open source AI
90/100

bumblecore

An LLM training framework built from the ground up, featuring a custom BumbleBee architecture and end-to-end support for multiple open-source models across Pret

Open source AI
90/100

skill-buddy

AI Skills Buddy, A desktop workspace for managing, installing, and synchronizing Skills and MCP Servers across AI agents.

Open source AI
90/100

future-os

One AI agent, everywhere you work — terminal, desktop, mobile, and your chat apps. Rust core.

Open source AIProductivity
90/100

jkinco-listen-open

Local-first AI meeting minutes workbench: FunASR speech-to-text + Ollama LLM, engineering-scene recognition, DOCX/PDF export, zero API keys, fully offline. 本地

Open source AI
90/100

ai-stock-pool

AI industry-chain stock pool with US/A-share mapping, active discovery, policy pressure, and one-click deployment.

Open source AI
90/100

spox

Pythonic framework for building ONNX graphs

Open source AI
90/100

metronix-memory

Self-hosted AI agent memory — MCP memory server with durable recall for agents

Open source AI
90/100

Micro-Agent

A lightweight AI agent framework for vertical domain applications | 面向垂域应用的轻量级 AI Agent 框架

Open source AI
90/100

Awesome-AI-Scientist

🧪 Awesome list of AI Scientist papers, systems, benchmarks, datasets and open-source platforms.

Open source AI
90/100

Amharic-Tokenizer

Syllable-aware BPE tokenizer for the Amharic language (አማርኛ) – fast, accurate, trainable.

Open source AI