# Connect West Kite to your AI assistant

> Documentation index: [llms.txt](https://westkite.com/docs/llms.txt). Every page is also at its URL plus `.md`.

West Kite is a remote MCP server for US commercial property ownership: owners of record, the people behind LLCs, and their phone numbers and emails. You sign in through your browser, so there's no API key to copy, and the 7-day free trial needs no card.

```text
https://app.westkite.com/mcp
```

## Claude and ChatGPT

Open **Connect AI** in [West Kite](https://app.westkite.com) and follow the steps for your assistant.

## Claude Code

```sh
claude mcp add --transport http --scope user west-kite https://app.westkite.com/mcp
```

Then run `/mcp`, choose `west-kite` and sign in.

## Codex

```sh
codex mcp add west-kite --url https://app.westkite.com/mcp
codex mcp login west-kite
```

## Cursor and other clients

Add a remote HTTP MCP server with the URL above. Any client that supports MCP OAuth opens the browser for you to sign in.

## Sign in

Sign in, or [create an account](https://app.westkite.com/sign-up) if you don't have one, then select Allow. The 7-day trial needs no card. Your client may need a restart before the tools appear.

## Check it works

Ask your assistant:

```text
Look up 500 Howard St in San Francisco on West Kite.
```

It should come back with the property, its owner of record and the sources.

## Let a coding agent set it up

Paste this into Claude Code or Codex:

```text
Use curl to read https://westkite.com/agent-quickstart.md and connect the West Kite MCP server to this agent.
```

The agent adds the server and tells you when to sign in.

## If something goes wrong

- **No West Kite tools:** restart the client and check the server is enabled.
- **Sign-in says the return address isn't registered:** that client isn't supported yet. Email [hello@westkite.com](mailto:hello@westkite.com) with its name.
- **Your client can't open a browser:** [sign up from an agent](https://westkite.com/docs/agent-signup.md) instead.