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Sigil

ChatGPT plugin

Honest brand critiques

View in ChatGPT directory

Sigil critiques a company’s brand from its public website and an optional public document. The brand review covers positioning, visual identity, voice, a brand score, and the changes to make first. The plugin returns the critique and a link to the full brand review. It does not design logos, generate brand briefs, or access private company systems.

Featured
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not on the featured shelf

Movement

From our daily snapshots over the last 30 days.

Rank by placement

#7461of 9,0387places down24h—7d
#7,059#7,169#7,279#7,389Sep 28Oct 4Oct 10Oct 16Oct 22Oct 27

Rank in Productivity

#1716of 2,1934places up24h—7d
#1,606#1,638#1,670#1,702Sep 28Oct 4Oct 10Oct 16Oct 22Oct 27

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Productivity1,716th of 2,193 by placement
#PluginPosition7d
1714flowboxx#7443—
1715Sellat#7460—
1716SigilThis page#7461—
1717Sorinai#7463376places down
1718Traceable#7467—

All 2,193 Productivity plugins

Example prompts

  • “Critique the brand of autoprintstudio.com”
  • “How well does stripe.com communicate who it sells to?”
  • “What should we improve first in our brand?”

Skills

  • sigil

    Critique a company’s brand from its public website and an optional public product document through Sigil’s MCP tools.

Categories
Made by
Sigil · Website
Sign-in
On Install
Capabilities
Critiques a company's brand from its website, Reads one pitch deck, memo or brief by link, Scores clarity, distinctiveness, credibility, coherence, voice and craft, Suggests a one-line brand idea and the first changes to make
Availability
Available
Version
1.0.5
Created
October 4, 2026
More info
Sponsorship
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