Redpen

    1

    Editorial workflow for product and marketing copy that cuts generic AI wording without inventing proof.

    Free

    1 install5.0 (1 review)

    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    Redpen

    Example session with this skill installed

    Use Redpen to rewrite this landing-page hero. Product: a calendar app that automatically leaves 15-minute gaps between meetings. Audience: consultants with back-to-back client calls. Current copy: “Unlock your productivity with seamless scheduling.” Keep the 15-minute detail accurate; don’t invent customer results. Give me distinct directions and explain the factual basis for each.

    • Read your context and instructions
    • Compiled the redpen
    • Generated the document

    Product truth

    The supplied differentiator is a 15-minute gap between meetings. There are no customer results or measured productivity claims in the brief.

    Direction A — The calendar reality

    Headline: Leave 15 minutes between every call.
    Subhead: The calendar adds a gap after each meeting, so your next client call does not start immediately after the last one.
    Basis: States the supplied product behavior directly.

    Direction B — The transition

    Headline: Your next meeting can wait 15 minutes.
    Subhead: Automatically leave room between client calls for notes, a reset, or whatever the previous meeting needs.
    Basis: Connects the calendar gap to plausible uses without promising an outcome.

    Direction C — The calendar setting

    Headline: Back-to-back meetings, with a buffer built in.
    Subhead: Set a 15-minute gap after meetings and let the calendar apply it automatically.
    Basis: Makes the mechanism and setup clear; confirm that users can configure the gap before publishing this version.

    Factual check

    • Confirm whether the 15-minute gap applies after every meeting or only selected events.
    • Confirm whether users can change the gap length.
    • No conversion, time-saved, or customer-result claim is supported by the supplied brief.

    Next step

    Choose the direction that matches the actual calendar behavior, then provide the confirmed setup details for a final pass.

    redpen.pdf

    PDF · document

    Generated

    Example file from a real run - the skill writes it into your workspace.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Redpen is an editorial workflow for marketing writing. It helps an agent understand the product, the reader and the evidence before it rewrites anything.

    Use it for landing-page copy, product messaging, ads, email and social content. It starts by separating supplied facts from assumptions, then develops distinct directions around a real product mechanism or reader situation. You can compare options, revise the chosen direction and check the final copy for vague claims, borrowed phrasing and AI-sounding filler.

    Redpen does not create customer quotes, metrics or product facts. Provide accurate product context; the skill will keep unsupported claims out of the draft.

    Open source and open to contributors: https://github.com/yerdaulet-damir/redpen

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

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    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Listed2 days ago

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