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Flux 2 Klein

Flux 2 Klein is an agent skill (a SKILL.md file) from prime-skills/runcomfy-agent-skills. Generate images with Flux 2 Klein (Black Forest Labs' distilled fast variant of Flux 2) on RunComfy — bundled with the model's documented prompting patterns so the skill gets… It works with Claude Code and has 54 GitHub stars across a repository of 6 listed skills.

github.com/prime-skills/runcomfy-agent-skills/flux-2-klein (opens in a new tab)

View on GitHub (opens in a new tab)View on skills.sh (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/flux-2-klein ~/.claude/skills/flux-2-klein   # personal, or .claude/skills in a project

In the Claude apps, zip the flux-2-klein folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/flux-2-klein .agents/skills/flux-2-klein   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/flux-2-klein .cursor/skills/flux-2-klein   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Generate images with Flux 2 Klein (Black Forest Labs' distilled fast variant of Flux 2) on RunComfy — bundled with the model's documented prompting patterns so the skill gets sharper output than naive prompting against the same model. Documents Flux 2 Klein's strengths (sub-second latency, multi-reference brand styling, declarative subject-first prompts), the step-count strategy (4–8 for fast iteration, ~25 for polish), the 9B vs 4B variant trade-off, and when to route to Flux 2 Pro / Seedream…

When it triggers

  • Triggers on "flux 2 klein", "flux-2-klein", "flux klein", "BFL flux 2", or any explicit ask to generate with this model.
  • "flux 2 klein"
  • "flux-2-klein"
  • "flux klein"
  • "BFL flux 2"

More skills in prime-skills/runcomfy-agent-skills

6 skills are listed from this repository.

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FAQ

Flux 2 Klein FAQ

Still curious? Email info@appsgit.com.

What is the Flux 2 Klein skill?

Flux 2 Klein is an agent skill (a SKILL.md file) from prime-skills/runcomfy-agent-skills. Generate images with Flux 2 Klein (Black Forest Labs' distilled fast variant of Flux 2) on RunComfy — bundled with the model's documented prompting patterns so the skill gets… It works with Claude Code and has 54 GitHub stars across a repository of 6 listed skills. Its SKILL.md lives at github.com/prime-skills/runcomfy-agent-skills/flux-2-klein.

How do I install the Flux 2 Klein skill?

Copy the flux-2-klein folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Flux 2 Klein skill free?

Yes. The repository is open source under the MIT license. The skill mentions an API key or token for an external service, which may need its own account.

Is Flux 2 Klein maintained?

The repository's most recent commit was on May 15, 2026. appsgit only lists skills from repositories with a commit in the last six months.