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FLUX 3 brief diagnosis before generation v1.0.0

Use this resource to diagnose a FLUX 3 brief before generation

New

  • 581 downloads
  • 153 likes
  • 198 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install flux-3-brief-diagnosis

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent checks your brief for missing requirements, contradictions and feasibility. It asks only blocking questions, applies the documented defaults and labels assumptions. You get a verdict and a brief ready to become a prompt.

Mostly picked by

Updated November 2, 2026

Card for the “FLUX 3 brief diagnosis before generation” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: routing by what must survive, and feasibility checks
  • templates/brief.md: brief template to fill in

Good fit for

  • Your FLUX 3 brief contains conflicting requirements
  • You are unsure whether to start from words alone or from source images

Not for

    Tags

    • flux 3
    • brief
    • diagnosis

    About

    You say

    “Here is my FLUX 3 brief for a cosmetics spot. Tell me what is missing before I generate.”

    Card for the “FLUX 3 brief diagnosis before generation” skill

    Skill published by black-forest-labs under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to diagnose a FLUX 3 brief before generation
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • metadata.json0.5 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md3.6 KB
    • templates/brief.md1.6 KB

    Origin and licence

    Listed unmodified

    Author
    black-forest-labs
    Source
    github.com/black-forest-labs/skills/tree/8907d515b0ac270a988ec7a239add81ee13d6cba/skills/flux-3-prompt-doctor
    Licence
    MIT

    Notice

    « flux-3-prompt-doctor » (black-forest-labs, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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