Ledgerhall

UK public data for AI agents. One connection. Companies House, Land Registry, GOV.UK, courts, Parliament — your agent gets the lot.

https://uk-business-mcp.fly.dev/mcp

No API key. No account. Free and hosted.

Set up in 30 seconds →

What you can do

Once connected, your AI agent can:

Check any UK company — directors, shareholders, filing history, disqualified officers
Research property — comparable sales, EPC ratings, Rightmove listings, rental yields, stamp duty
Search case law and legislation — court judgments, Acts, Hansard debates, HMRC guidance
Query GOV.UK — search 700k+ pages, resolve postcodes to councils, find policy documents
Run due diligence — cross-reference Companies House, Charity Commission, Land Registry, Gazette insolvency, VAT records

Setup

claude.ai

Go to Settings (bottom left)
Click MCP Servers
Click Add
Paste: https://uk-business-mcp.fly.dev/mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "ledgerhall": {
      "type": "http",
      "url": "https://uk-business-mcp.fly.dev/mcp"
    }
  }
}

Claude Code

claude mcp add --transport http ledgerhall https://uk-business-mcp.fly.dev/mcp

ChatGPT

Go to Settings → Connected apps → Add MCP server
Paste: https://uk-business-mcp.fly.dev/mcp

Cursor / other editors

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "ledgerhall": {
      "url": "https://uk-business-mcp.fly.dev/mcp"
    }
  }
}

What's inside

Ledgerhall is a FastMCP proxy that bundles four specialist UK MCP servers into one endpoint. Each server covers a different part of the UK public record.

Prefix	Server	Coverage
`gov_`	GOV.UK	700k+ GOV.UK pages, organisations, postcodes
`law_`	UK Legal	Case law, legislation, Hansard, HMRC guidance, OSCOLA
`dd_`	UK Due Diligence	Companies House, Charity Commission, Land Registry, Gazette, VAT
`prop_`	UK Property	Land Registry, EPC, Rightmove, yields, stamp duty, planning

How it works

Pure proxy — no data storage, no custom tools. Every request is forwarded to the appropriate backend. Tool lists are cached for 5 minutes. Built with FastMCP create_proxy() and mount().

Coming next

UK Compliance — FCA Register and SRA solicitor checks
UK Statistics — ONS economic data and Nomis labour market profiles

New servers appear automatically. No config changes needed.

License

MIT

UK Business Tools - Ledgerhall