Sigil Brand Agency
Get a free brand and website critique with practical design recommendations.
Sigil provides a free brand critique of your company website, design, and visual identity. Share your website to get practical recommendations for improving your brand and website design.
MCP connector
- Server URL
https://sigil.auto-units.com/mcp- Login
- None
- Protocol
- MCP 2026-07-28
- Instructions
Sigil: Brand reviews from a public website and an optional product document.
Brand review: Sigil's review of a company's current brand from its website and, optionally, one document (a pitch deck, memo or product brief). Use it when someone wants feedback on their brand, positioning, messaging, website or visual identity. It returns a brand score out of 100, a verdict, six scored dimensions, what the brand says against what the business is, positioning, visual identity and voice notes, a one-line brand idea and the changes to make first. Start it with , then call with the id it returns; it usually takes a few minutes.
Tools
Reads data1
Changes data1
Skills
None in the store listings or on the server