Sigil

com.auto-units/sigilVersion 1.0.0

Brand reviews from a public website and an optional product document.

Status

Responds216 msNov 14, 2026, 13:48 UTCAnswered our handshake without sign-in.

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Streamable HTTP

https://sigilbrandstudio.com/mcpResponds216 msNov 14, 2026, 13:48 UTC

No sign-in

claude mcp add --transport http sigil https://sigilbrandstudio.com/mcp

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Settings > Connectors > Add custom connector
Name: sigil
Remote MCP server URL: https://sigilbrandstudio.com/mcp

{
  "mcpServers": {
    "sigil": {
      "url": "https://sigilbrandstudio.com/mcp"
    }
  }
}

code --add-mcp '{"name":"sigil","type":"http","url":"https://sigilbrandstudio.com/mcp"}'

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2 tools

Tools of Sigil
	Description		Read-only	Idempotent	Open world
`check_read`Where a Brand review stands. When it is ready, the full result as text and a link to it on Sigil's site.	Where a Brand review stands. When it is ready, the full result as text and a link to it on Sigil's site.	No	Yes	Yes	No
`start_read`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. Starts the work and returns an id. It usually takes a few minutes.	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. Starts the work and returns an id. It usually takes a few minutes.	No	No	No	Yes

Registry status: Active
Published: Oct 19, 2026
Updated: Oct 19, 2026
Website: https://sigilbrandstudio.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Documents Marketing and SEOSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared