Curated collection

Best AI Tools Directory

Compare 4,419 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

4419 tools

89/100

sagent

A coding-agent CLI and strongly-typed Python library -- self-mutating, hot-swapping, multi-provider, with async tool calls and bidirectional recursive spawn.

Open source AI
89/100

harmony

The Harmony Python library: a research tool for psychologists to harmonise data and questionnaire items. Open source.

Open source AI
89/100

tokenu

a unix-like du command line tool to count token usage per files and directories

Open source AI
89/100

axern

Secure, reproducible sandboxes for AI agent evaluation, training, and data synthesis.

Open source AI
89/100

opendray

Self-hosted gateway for Claude Code, Codex, Antigravity, Grok Build, OpenCode. Run AI coding agents on your own infra with a shared local-first memory layer. Dr

Open source AI
89/100

NoPII

Ready-to-run examples showing NoPII PII protection with OpenAI, Anthropic, LangChain, LlamaIndex, and more

Open source AI
89/100

lelu

Open source authorization engine for AI agents. Confidence-aware gating · Human-in-the-loop review · Policy-as-code · Full audit trail

Open source AI
89/100

spel

Idiomatic Clojure wrapper for Playwright. Browser automation, API testing, Allure reporting, and native CLI - for Chromium, Firefox, and WebKit

Open source AI
89/100

litellm-vscode-chat

Use 100+ LLMs in VS Code with GitHub Copilot Chat powered by LiteLLM.

Open source AI
89/100

ZorvAI

Zorv AI — 安卓 Android 端开源 AI Agent 智能体助手。多模型对话、人格系统、记忆、语音全双工 TTS/STT、定时任务、可扩展工具链、飞书/QQ/微信接入。Kotlin + Jetpack Co

Open source AI
89/100

agent-room

Put Claude Code, Cursor, Codex, Gemini & Antigravity in one room — real-time multi-agent AI collaboration over MCP for distributed dev, code review, PR handoff

Open source Developer ToolsAI
89/100

cognicore-env

Persistent memory, reflection & safety for AI agents. Zero dependencies — no vector DB, no embedding server. BM25 + multi-hop graph retrieval. MCP server with 3

Open source AI
89/100

AI-PCB-Generator

AI-powered PCB design tool - Generate PCB layouts from natural language descriptions

Open source AI
89/100

suzent

SUZENT: The sovereign AI agent - own its memory, govern its actions, choose its intelligence, and keep its continuity.

Open source AI
89/100

llmedge

Android native AI inference library, bringing text, image, video, STT, TTS inference

Open source AI
89/100

LogSentinelAI

LLM-powered security log analyzer: detect threats & anomalies with zero regex — just declare a Pydantic schema. Real-time Telegram alerts, SIEM-ready with Elast

Open source AI
89/100

petitgpt

A 124.6M LLM trained from scratch on 13B tokens on a single RTX 4090 — tokenizer, pretraining, post-training, evaluation, and reproducible inference.

Open source AI
89/100

opencode-llm-proxy

Local OpenCode-backed LLM gateway for OpenAI, Anthropic, Gemini, and Responses API-compatible tools, with streaming and tool/function calling.

Open source AI
89/100

reaper-mcp

MCP server to control REAPER DAW with AI. 176 tools for mixing, mastering, MIDI composition, and full music production.

Open source AI
89/100

awesome-ai-prompts

Curated copy-paste AI prompts for student developers - disciplined workflows for coding agents that verify, don't guess

Open source AI
89/100

mcp-zap-server

Give AI agents a safe, self-hosted OWASP ZAP operator for guided web security scans, findings, reports, and production guardrails.

Open source AI
89/100

OKFy

Turn docs into agent-readable knowledge bundles using Open Knowledge Format (OKF)

Open source AI
89/100

Cybersecurity-Handbook

A community-driven cybersecurity handbook with 400+ notes, labs, mind maps, and cheat sheets — covering everything from networking, Linux, and cryptography to o

Open source AI
89/100

mcp-automem

MCP client for AutoMem — give Claude, Cursor, Codex, and other MCP tools durable graph+vector memory across conversations.

Open source AIDatabase