Agent skill

Fal Kling O3

by nexu-io in nexu-io/open-design

Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.

Apache-2.0Auto-check passedMedia & Creative

Install Fal Kling O3

skills CLI
$ npx skills add nexu-io/open-design --skill fal-kling-o3 -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install nexu-io/open-design fal-kling-o3 --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/fal-kling-o3 .claude/skills/fal-kling-o3 && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
fal-kling-o3
GitHub stars
100k
Token cost
~275 tokens
SKILL.md length
93 words
Files
1
Skills in repo
245
Repo updated
First seen
Licence
Apache-2.0

At a glance

Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.

  • Tasks that involve AI video generation
  • SKILL.md covers What it does, Source and How to use
  • Reaches github.com
  • Tasks that involve Image generation

What it does

Fal Kling O3 is an agent skill from nexu-io/open-design. Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.

Its SKILL.md is about 280 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Media & Creative, covering AI video generation and Image generation. It works with fal. The repository describes itself as: 🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes… The licence is Apache-2.0.

When your agent uses it

  • Tasks that involve AI video generation
  • Tasks that involve Image generation

Example prompts

  • “/fal-kling-o3”

What it can do on your machine

Read from SKILL.md and the folder at commit 17e2559. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • github.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Fal Kling O3 loads about 275 tokens when it runs. Until then it costs about 26 tokens; SKILL.md has 93 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~26
When it runs · the whole SKILL.md, loaded when a task matches
~275

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from nexu-io/open-design at commit 17e2559, republished under its Apache-2.0 licence (© nexu-io). 93 words, ~275 tokens.

Download SKILL.mdSave it as .claude/skills/fal-kling-o3/SKILL.md (or your agent's skills folder).
name
fal-kling-o3
description
Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.
triggers
fal kling, kling o3, kling video, kling image
od.mode
video
od.category
video-generation
od.upstream
https://github.com/fal-ai-community/skills

fal-kling-o3

Curated from the fal.ai community team.

What it does

Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.

Source

How to use

This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

bash
# Inspect the upstream README for exact paths
open https://github.com/fal-ai-community/skills

Then ask the agent to invoke this skill by name (fal-kling-o3) or with one of the trigger phrases listed in this skill's frontmatter.

© nexu-io, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/fal-kling-o3 of nexu-io/open-design.

Open the folder on GitHubat commit 17e2559

Compare with similar skills

Fal Kling O3 next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Fal Kling O3 compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Fal Kling O3 this skillnexu-io/open-design100k—~275Automated safety check: PassApache-2.0
Character Design with genmediafal-ai-community/skills251—~1.3kAutomated safety check: PassNone
Commercial Media Productionfal-ai-community/skills251—~1.5kAutomated safety check: PassNone
Fal Promptingfal-ai-community/skills251—~688Automated safety check: PassNone
Forge Media Route Layer0x0funky/agent-sprite-forge4.4k—~2.2kAutomated safety check: PassMIT
Cinematography Prompts for Genmediafal-ai-community/skills251—~1.2kAutomated safety check: PassNone

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  • Character Design with genmedia

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    251 GitHub stars~1.3k tokensUpdated 12 days ago
    Media & CreativeAuto-check passed
  • Commercial Media Production

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Works with

Questions about Fal Kling O3

What does Fal Kling O3 do?

Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai. Fal Kling O3 is an agent skill from nexu-io/open-design.ai.

When should I use Fal Kling O3?

Fal Kling O3 fits situations like: tasks that involve AI video generation; tasks that involve Image generation.

How do I install Fal Kling O3 in Claude Code?

Run `npx skills add nexu-io/open-design --skill fal-kling-o3 -a claude-code`. Or copy the skill folder (skills/fal-kling-o3 in nexu-io/open-design) into .claude/skills/fal-kling-o3 in your project. Claude Code loads it when a task matches its description.

How do I install Fal Kling O3 in Codex?

Run `npx skills add nexu-io/open-design --skill fal-kling-o3 -a codex`. Or copy the skill folder (skills/fal-kling-o3 in nexu-io/open-design) into .agents/skills/fal-kling-o3 in your project. Codex loads it when a task matches its description.

Can I use Fal Kling O3 in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nexu-io/open-design --skill fal-kling-o3 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fal-kling-o3, .gemini/skills/fal-kling-o3, .github/skills/fal-kling-o3 and .opencode/skills/fal-kling-o3 in your project.

What does Fal Kling O3 need to run?

SKILL.md names no scripts, command-line tools or credentials: Fal Kling O3 is instructions for the agent only.

Does Fal Kling O3 access the network?

SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Fal Kling O3 safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Fal Kling O3 use?

Fal Kling O3 is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Fal Kling O3 use?

About 275 tokens (SKILL.md is roughly 1.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Fal Kling O3?

Skills that share tags, products or a category with Fal Kling O3: Character Design with genmedia (fal-ai-community/skills, 251 stars), Commercial Media Production (fal-ai-community/skills, 251 stars), Fal Prompting (fal-ai-community/skills, 251 stars) and Forge Media Route Layer (0x0funky/agent-sprite-forge, 4.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Fal Kling O3?

nexu-io (a GitHub organization) maintains it in nexu-io/open-design, which has 100,280 GitHub stars. The repository holds 245 skills in this directory. The repository was last updated on October 10, 2026.

Source: nexu-io/open-design on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.