ClaudSkills / Growth & Marketing / conversion

Higgsfield Facs

Q: What is a Claude Code skill and how does the Higgsfield Facs skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Higgsfield Facs is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: conversion · Last updated: 2026-08-10

Controls facial expressions in Seedance 2.0 with FACS (Facial Action Coding System) Action Unit codes — muscle-level direction (AU12 = lip-corner puller, AU6 = cheek raiser) instead of emotion labels. Use whenever the user wants precise facial acting, a forced/uncanny/mixed expression, micro-performance in a close-up, monologue or dialogue facial beats, a 'which AU code for anger/fear/disgust' answer, or to generate a FACS reference sheet for a character. Pairs with higgsfield-soul Micro-Expressions (named expressions), higgsfield-audio (dialogue + lip-sync), and higgsfield-gpt-image-2 (the reference-sheet image).

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Direct a face the way an animator does — by muscle, not by mood. FACS (the Facial Action Coding System) names each facial movement as an Action Unit: AU12 is the lip-corner puller (smile), AU6 is the cheek raiser, AU4 is the brow lowerer. Put those codes in a Seedance 2.0 prompt and the model renders the corresponding action. It is the highest-resolution facial control available on the platform, and it is where forced smiles, uncanny faces, mixed emotions, and honest micro-performance in close-up dialogue come from.

What this skill does

Higgsfield Facs is a community-contributed Claude Code skill in the conversion sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/higgsfield-facs/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use whenever the user wants precise facial acting, a forced/uncanny/mixed expression, micro-performance in a close-up, monologue or dialogue facial beats, a 'which AU code for anger/fear/disgust' answer, or to generate a FACS reference sheet for a character. Pairs with higgsfield-soul Micro-Expressions (named expressions), higgsfield-audio (dialogue + lip-sync), and higgsfield-gpt-image-2 (the reference-sheet image).

Who uses this skill

The Higgsfield Facs Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 179,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/higgsfield-facs
curl -L https://claudskills.com/skills/higgsfield-facs/SKILL.md \
  -o ~/.claude/skills/higgsfield-facs/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/higgsfield-facs/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/higgsfield-facs/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\higgsfield-facs\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Higgsfield Facs Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/higgsfield-facs/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Higgsfield Facs skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Higgsfield Facs skill?

Use Higgsfield Facs when your Claude Code task falls under the Growth & Marketing category — specifically in the conversion area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Higgsfield Facs" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the Higgsfield Facs skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Higgsfield Facs is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/OSideMedia/higgsfield-ai-prompt-skill/blob/HEAD/skills/higgsfield-facs/SKILL.md
License: MIT
Author: OSideMedia
Website: https://higgsfield.ai

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

OSideMedia. (2026). Higgsfield Facs [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/higgsfield-facs/

BibTeX

@misc{higgsfield-facs-2026,
  author    = {OSideMedia},
  title     = {Higgsfield Facs [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/higgsfield-facs/}
}

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Badge

[![ClaudSkills](https://claudskills.com/badge/higgsfield-facs.svg)](https://claudskills.com/skills/higgsfield-facs/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-10 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (filesystem), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
⚠ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/higgsfield-facs/#security)

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