Skip to content
Ledgerhall

UK public data for AI agents.

Give Claude, ChatGPT, or any AI agent access to UK company records, property data, court judgments, legislation, and government content. One connection. Nothing to install. Free.

What you can do

Ask your AI about real UK data

Once connected, your AI can pull live data from UK public registers. No copy-pasting between government websites. Just ask.

  • Company checks — look up any UK company, see directors, shareholders, filing history, and check for disqualified officers
  • Property research — pull comparable sales, EPC ratings, Rightmove listings, rental yields, and stamp duty for any postcode
  • Legal research — search case law, legislation, Hansard debates, and HMRC guidance without leaving your chat
  • Government content — search 700k+ GOV.UK pages, resolve postcodes to councils, find policy documents
  • Due diligence — cross-reference Companies House, Charity Commission, Land Registry, Gazette insolvency notices, and VAT records
Get connected

Takes about 30 seconds

Pick the app you use. Paste one URL. That's it.

claude.ai
  1. Go to Settings (bottom left)
  2. Click MCP Servers
  3. Click Add
  4. Paste this URL:
    https://uk-business-mcp.fly.dev/mcp
Claude Desktop

Open your config file:

  • Mac: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json

Add to the mcpServers section:

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

Run this in your terminal:

claude mcp add --transport http ledgerhall https://uk-business-mcp.fly.dev/mcp
ChatGPT
  1. Go to Settings
  2. Click Connected apps
  3. Click Add MCP server
  4. Paste this URL:
    https://uk-business-mcp.fly.dev/mcp
Cursor / other editors

Add to your .cursor/mcp.json or equivalent config:

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

No API key. No account. Free and hosted.

Under the hood

4 data sources. 36 tools. One connection.

Ledgerhall bundles 4 specialist servers into a single endpoint. Each covers a different part of the UK public record.

GOV.UK

Search 700k+ GOV.UK pages, retrieve content, look up organisations, resolve postcodes to councils and constituencies.

UK Legal

Case law, legislation, Hansard debates, HMRC guidance, OSCOLA citations. The full UK legal research stack.

UK Due Diligence

Companies House, Charity Commission, Land Registry corporate, Gazette insolvency, HMRC VAT, disqualified directors.

UK Property

Land Registry, EPC, Rightmove, yields, stamp duty, Companies House, planning. One query, six sources.

Coming next

More data. Same connection.

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

When new sources go live, they appear automatically. No config changes on your end.

Need something built on top of this?

Ledgerhall covers public records. If you need it connected to your own systems, internal data, or a workflow built around your team's process, that's what we do.

Book a free call

Open source

Ledgerhall is free to use, fork, and build on. Every server is open source.

View on GitHub

Book a free 30-minute call

Tell us what your team is working on. We'll tell you where we can help.

Book a free call

Or email [email protected]