Connect your agent

Get a brand review in Claude Code, Codex or another agent that supports MCP.

No Sigil account or API key required.

Server URL

https://sigilbrandstudio.com/mcp

Connection type: Streamable HTTP

Add Sigil to your agent
Run the command for your agent in a terminal.
Claude Code
```
claude mcp add --transport http sigil https://sigilbrandstudio.com/mcp
```
Codex
```
codex mcp add sigil --url https://sigilbrandstudio.com/mcp
```
Setup guides: Claude Code · Codex
Open a new agent session
Enter /mcp to check that Sigil is available.
Ask for a brand review
Give your agent a public website to review. You can add a public link to a deck, memo or brief for context.
Use Sigil to review https://yourcompany.com.
Replace the example address with your website.

Using another agent?

Add the server URL as a Streamable HTTP connection. Sigil provides start_read to request a review and check_read to check its status and result.