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Sigil

by auto-units.com · remote · no sign-in to list tools · v1.0.0 · published by com.auto-units

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

Changes · 1
CompareRegistry entry

2 tools: 1 change things and 1 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 1Claude Code: ask
  • start_readSigil's review of a company's current brand from its website and, optionally, one document (a pitch deck, memo or product brief).No findings

    Why it is in this group

    • The name "start_read" says "start": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Start a Brand review
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 1Claude Code: allow
  • check_readWhere a Brand review stands.No findings

    Why it is in this group

    • The name "check_read" says "read": a word for reading.
    Description, as the server wrote it
    Where a Brand review stands. When it is ready, the full result as text and a link to it on Sigil's site.

    Annotations the server declares

    • title: Check a Brand review
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__sigil__check_read"
    ],
    "ask": [
      "mcp__sigil__start_read"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as sigil. Review it before you use it.