Copy Mate

About this plugin

Copy Mate scans the text layers in your selection and flags what's wrong: spelling, grammar, casing, punctuation, and spacing. It can also suggest improvements to clarity and tone.What it checks• Spelling and grammar• Sentence case where Title Case crept in• Trailing periods on short interface copy• American English spellings• Punctuation: commas, dashes, quotes, and exclamation marks• Compound verbs (log in vs login, set up vs setup)• Passive voice and wordinessYour rules winThe defaults are sensible product-UI conventions. Add your own house style in custom rules: protected product names, banned words, tone, or anything else your team has ratified. Your rules override the defaults.What you needYour own Anthropic API key with credits. Create one at console.anthropic.com. Scans are billed to you by Anthropic and typically cost a few cents per screen.PrivacyYour API key is stored on your computer only. The text of the layers you scan is sent to Anthropic to be analysed. This plugin has no backend, no accounts, and no analytics, and it stores nothing.Two things worth catching before you click through:Step 3, Data security. Figma will ask what the plugin does with user data. Answer that it transmits the text content of selected layers to Anthropic's API for analysis, stores the user's own API key locally via clientStorage, and retains nothing itself. The privacy policy draft in PUBLISHING.md covers the same ground if they want a URL.