fourzerotwo

400+ data APIs for agents: UK companies, property, trade, tenders, recalls, sanctions. Free tier

Install

Remote server: your requests and data go to fourzerotwo.si. Claude Code: claude mcp add --transport http fourzerotwo https://fourzerotwo.si/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

• search_apis — Find the right data endpoint for a task. Searches 500+ endpoints (UK legislation, Companies House, property prices, sanctions lists, vehicle
• list_apis — Overview of every API group in the catalog: name, category, summary, number of endpoints and whether it has a free tier. Always free to call
• call_api — Run one endpoint by the tool name that search_apis returned, with that endpoint's parameters, and get its data back as JSON (with source and

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

Similar tools

• docx 194,218 ★
  Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Wo
• pdf 194,218 ★
  Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text
• pptx 194,218 ★
  Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This include
• xlsx 194,218 ★
  Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user
• backup-setup 116,897 ★
  Set up, check, or restore local claude-mem database snapshots. Use when the user says "set up backups", "back