---
title: 'CyberMax: Free Datasets, Data APIs & MCP Servers'
emoji: 🧭
colorFrom: blue
colorTo: indigo
sdk: static
pinned: true
license: cc-by-4.0
short_description: Free open datasets, data APIs and MCP servers for AI agents
thumbnail: https://huggingface.co/spaces/CyberMax-tools/cybermax/resolve/main/thumbnail.png
tags:
- cybermax
- open-data
- datasets
- data-api
- mcp
- ai-agents
- sec-edgar
- cybersecurity
- government-data
- llms-txt
---

**Free open datasets, data APIs and MCP servers for builders and AI agents. Free tiers, pay per use.**
Buy anything in the **[CyberMax Store](https://cybermaxtools.com/store/?utm_source=huggingface&utm_medium=profile-card)**: API plans compared, weekly data briefs, game assets, printables and bundles, with secure Stripe and Polar checkout and 14-day refunds.

**What you'll find here**
- **25 free open datasets**, refreshed on schedule: SEC Form 4 insider trades, SEC 8-K events and XBRL financials, CISA KEV + EPSS vulnerabilities, US ZIP codes with Census demographics, FIPS codes, Treasury yields + BLS macro data, ClinicalTrials.gov, vehicle recalls, federal spending and contracts, Google trending searches, domain authority ranks and more. Each has a Parquet/CSV download, a column dictionary and a Kaggle copy.
- **Data APIs and MCP servers** for agents: CVE priority, VIN recall checks, FMCSA carrier vetting, ZIP lookups, document-to-Markdown and more, with OpenAPI specs.
- **Free browser tools and demos** in the catalog below.

Catalog of every live CyberMax tool (Apify Actors with OpenAPI specs and MCP endpoints) and free open dataset, rebuilt from live APIs. Agents: read [llms.txt](https://cybermax-tools-cybermax.static.hf.space/llms.txt) or [catalog.json](https://cybermax-tools-cybermax.static.hf.space/catalog.json).