A cyber brain for your AI. It never forgets a detail, remembers exactly what you said, and learns how you work over time. Free, local, works with Cursor, Claude Code, Codex, OpenClaw, Hermes and more. MIT.

One shared context your team's AI tools read & write over MCP. No re-explaining. Free.

Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.

Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Unity Editor & Unity Hub. Scene management, GameObjects, components, builds, profiling, Shader Graph, Amplify, terrain, physics, NavMesh, animation, MPPM multiplayer & more. Free & open source by AnkleBreaker Studio.

MCP server for Guesty property management — 43 registered tools (23 free read-only Guesty tools available today) + 7 addressable resource templates covering reservations, guests, messaging, pricing, revenue, tasks, webhooks, and IoT/property-health.

Enables AI assistants to control DaVinci Resolve (Free and Studio) through 215 MCP tools covering the full Resolve scripting API, including projects, timelines, media, Fusion, color, and rendering.

Free, open-source SQL Server performance monitoring — 32 collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS.

27 FREE Professional and Comprehensive Business Strategy Skills for Claude Code; with intelligent context chaining, skill iteration, terminal charts and HTML visualization options.

Enables crypto intelligence, GitHub trends, prediction market signals, token analysis, and AI content advisory via 23 MCP tools, with free options and paid tools through x402 micropayments.

Give text-only models eyes: an analyze_image tool for DeepSeek Harness, backed by free Chinese vision APIs (GLM-4V-Flash / Qwen-VL) or any OpenAI-compatible vision endpoint. 给纯文本模型装上眼睛。

Let ChatGPT, Claude, Cursor & any MCP client actually use your Mac — read & reply to email, manage your calendar, text over iMessage, find files, work with Teams, Slack & Office. On your Mac, no API keys, free.

Enables live access to free, open Victorian government spatial data for property due diligence, covering site screening, planning controls, parcels, contamination, heritage, and flood checks without API keys.

Daymon puts your favorite AI to work 24/7. It schedules, remembers, and orchestrates your own virtual team. Free.

GSD Pro — The most powerful AI coding workflow for Claude Code. Free alternative to Cursor Composer, Copilot Workspace, Devin & Bolt. Multi-model routing, rollback/recovery, adaptive context. Fork of 30K★ original. npx get-shit-done-cc

21 Claude Cowork skills: beginner to power user in 18 minutes. Free forever. By Everyday AI.

Free public-record contractor license checks across 34 US jurisdictions (2.7M records). Tool

A free one-minute reset for people, delivered by AI, with no account or personal data.

Drone-sector market intelligence for AI agents: free briefings and profiles, licenced tracker data.

Governed AI actions with signed, verifiable receipts: free keyless reads, human-approved writes.

Free World Cup 2026 prediction game with fixtures, picks, brackets, and leaderboards