Agent skill

Modellix

by sickn33 in sickn33/agentic-awesome-skills

Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).

MITAuto-check passedMedia & Creative

Install Modellix

skills CLI
$ npx skills add sickn33/agentic-awesome-skills --skill modellix -a claude-code

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

GitHub CLI
$ gh skill install sickn33/agentic-awesome-skills modellix --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/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/modellix .claude/skills/modellix && 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
modellix
GitHub stars
47k
Used in
1 other repo
Token cost
~1.1k tokens
SKILL.md length
373 words
Files
1
Skills in repo
1,354
Repo updated
First seen
Licence
MIT

At a glance

Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).

  • Works in 5 steps: Authenticate with MODELLIX_API_KEY or… → Run modellix-cli doctor --json → Use default models when unspecified… → …
  • Tasks that involve Image generation
  • SKILL.md covers Overview, When to Use This Skill, How It Works and Examples, plus 3 more sections
  • Needs MODELLIX_API_KEY

What it does

Modellix is an agent skill from sickn33/agentic-awesome-skills. Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).

Its SKILL.md is about 1.1k 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 Image generation, Transcription and AI video generation. It works with Seedance and Google Gemini. The repository describes itself as: AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes… The licence is MIT.

When your agent uses it

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

Example prompts

  • “/modellix”

Requirements

  • A credential in MODELLIX_API_KEY

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Authenticate with MODELLIX_API_KEY or modellix-cli auth login
  2. Run modellix-cli doctor --json
  3. Use default models when unspecified (T2I: google/nano-banana-2-lite, T2V: bytedance/seedance-2.0-mini-t2v, I2I…
  4. Submit with modellix-cli model run --wait --json
  5. Persist outputs with modellix-cli task download

What it can do on your machine

Read from SKILL.md and the folder at commit ec02547. 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

    Links to these hosts (documentation or services it may open):

    • github.com
    • docs.modellix.ai

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

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • MODELLIX_API_KEY

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

Context cost

Modellix loads about 1.1k tokens when it runs. Until then it costs about 35 tokens; SKILL.md has 373 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~35
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

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 sickn33/agentic-awesome-skills at commit ec02547, republished under its MIT licence (© sickn33). 373 words, ~1,144 tokens.

Download SKILL.mdSave it as .claude/skills/modellix/SKILL.md (or your agent's skills folder).
name
modellix
description
Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).
category
creative
risk
critical
source
community
source_repo
Modellix/modellix-plugin
source_type
official
date_added
2026-07-16
author
Modellix
tags
image-generation, video-generation, audio-generation, text-to-speech, speech-to-text, speech-to-speech, modellix, cli, api
tools
claude, cursor, gemini
license
MIT

Modellix

Overview

Modellix is a Model-as-a-Service platform for AI image, video, and speech generation or transcription. This skill teaches agents to use the official modellix-cli workflow (doctor → model run --wait → task download).

Upstream package: https://github.com/Modellix/modellix-plugin/tree/main/skills/modellix (Open Plugins layout; skill tree under skills/modellix/).

When to Use This Skill

  • Generate images from text prompts
  • Generate or edit videos from text or images
  • Generate speech from text, transcribe speech, or transform one voice into another
  • Call Modellix models through a unified API/CLI
  • The user mentions Modellix, Seedream, Seedance, Nano Banana, Whisper, Qwen Audio, CosyVoice, or similar providers via Modellix

How It Works

  1. Authenticate with MODELLIX_API_KEY or modellix-cli auth login
  2. Run modellix-cli doctor --json
  3. Use default models when unspecified (T2I: google/nano-banana-2-lite, T2V: bytedance/seedance-2.0-mini-t2v, I2I: google/nano-banana-2-lite-edit, I2V: bytedance/seedance-2.0-fast-i2v, V2V: bytedance/seedance-2.0-fast-v2v, TTS: alibaba/qwen-audio-3.0-tts-flash, STT: openai/whisper-1, STS: alibaba/cosyvoice-clone)
  4. Submit with modellix-cli model run --wait --json
  5. Persist outputs with modellix-cli task download

Examples

Text-to-image
bash
modellix-cli model run \
  --model-slug google/nano-banana-2-lite \
  --body '{"prompt":"A cinematic sunset over a futuristic city"}' \
  --wait --timeout 5m --json
Text-to-video
bash
modellix-cli model run \
  --model-slug bytedance/seedance-2.0-mini-t2v \
  --body '{"prompt":"Ocean waves under a cloudy sunset"}' \
  --wait --timeout 10m --json
Text-to-speech
bash
modellix-cli model run \
  --model-slug alibaba/qwen-audio-3.0-tts-flash \
  --body '{"text":"There is a large garden behind my house.","voice":"longanhuan_v3.6"}' \
  --wait --timeout 5m --json
Speech-to-text
bash
modellix-cli model run \
  --model-slug openai/whisper-1 \
  --body '{"url":"https://example.com/meeting.mp3"}' \
  --wait --timeout 5m --json
Speech-to-speech
bash
modellix-cli model run \
  --model-slug alibaba/cosyvoice-clone \
  --body '{"model":"cosyvoice-v3.5-plus","url":"https://example.com/reference.wav","text":"There is a large garden behind my house."}' \
  --wait --timeout 5m --json

Best Practices

  • Prefer CLI model run --wait over hand-rolled polling
  • Before a paid submission, disclose the provider, model, prompt or source media that will leave the machine, expected cost, and output path; obtain explicit user approval
  • Prefer session-scoped API-key use; run modellix-cli auth login only when the user approves persistent local credential storage
  • Do not blindly retry paid submissions after unknown outcomes — check task history
  • Confirm the destination and overwrite policy before task download; never replace an existing file without explicit approval
  • Download results before they expire; hosted result URLs are retained for about 7 days
  • Fetch request schemas from model describe docs_url or https://docs.modellix.ai/llms.txt
Show full SKILL.md (113 more words)Show less

Security & Safety Notes

  • Requires a Modellix API key; never print secrets in logs
  • Prompts and uploaded source media leave the machine for api.modellix.ai and Modellix CDN processing
  • Paid generation consumes account balance and must not be submitted or retried without the approval described above

Limitations

  • Requires a Modellix account, network access, a valid API key, and sufficient account balance.
  • Model availability, request schemas, pricing, quotas, moderation, and generation time are controlled by Modellix and may change.
  • Generated outputs require human review for quality, rights, privacy, and policy compliance before publication.
  • This skill documents the CLI workflow only; it does not define a REST fallback or guarantee that a completed remote task downloads successfully.

© sickn33, MIT. 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/modellix of sickn33/agentic-awesome-skills.

Open the folder on GitHubat commit ec02547

Used in 1 other repository

We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Modellix 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.

Modellix compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Modellix this skillsickn33/agentic-awesome-skills47k1 repos~1.1kAutomated safety check: PassMIT
Seedance Storyboard Generatorliangdabiao/Seedance2-Storyboard-Generator2.5k—~2.2kAutomated safety check: PassNone
Imagesmixs/visual-skills484—~2.1kAutomated safety check: PassCC-BY-4.0
HiggsfieldOSideMedia/higgsfield-ai-prompt-skill701—~9.1kAutomated safety check: PassMIT
Nbcraftjieyefriic/nbcraft155—~2.8kAutomated safety check: PassMIT
Fal AI Mediamajiayu000/claude-skill-registry6665 repos~1.7kAutomated safety check: PassMIT

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Questions about Modellix

What does Modellix do?

Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download). Modellix is an agent skill from sickn33/agentic-awesome-skills. Integrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).

When should I use Modellix?

Modellix fits situations like: tasks that involve Image generation; tasks that involve Transcription; tasks that involve AI video generation.

How do I install Modellix in Claude Code?

Run `npx skills add sickn33/agentic-awesome-skills --skill modellix -a claude-code`. Or copy the skill folder (skills/modellix in sickn33/agentic-awesome-skills) into .claude/skills/modellix in your project. Claude Code loads it when a task matches its description.

How do I install Modellix in Codex?

Run `npx skills add sickn33/agentic-awesome-skills --skill modellix -a codex`. Or copy the skill folder (skills/modellix in sickn33/agentic-awesome-skills) into .agents/skills/modellix in your project. Codex loads it when a task matches its description.

Can I use Modellix 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 sickn33/agentic-awesome-skills --skill modellix -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/modellix, .gemini/skills/modellix, .github/skills/modellix and .opencode/skills/modellix in your project.

What does Modellix need to run?

Going by SKILL.md and its folder, Modellix needs credentials named MODELLIX_API_KEY. Our summary lists: A credential in MODELLIX_API_KEY.

Does Modellix access the network?

SKILL.md names 2 domains. As links in the text: github.com and docs.modellix.ai. This is read from the text; nothing was executed.

Is Modellix 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 Modellix use?

Modellix is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Modellix use?

About 1.1k tokens (SKILL.md is roughly 4.6k 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 Modellix?

Skills that share tags, products or a category with Modellix: Seedance Storyboard Generator (liangdabiao/Seedance2-Storyboard-Generator, 2.5k stars), Image (smixs/visual-skills, 484 stars), Higgsfield (OSideMedia/higgsfield-ai-prompt-skill, 701 stars) and Nbcraft (jieyefriic/nbcraft, 155 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Modellix?

sickn33 (a GitHub user) maintains it in sickn33/agentic-awesome-skills, which has 47,343 GitHub stars. The repository holds 1,354 skills in this directory. The repository was last updated on October 7, 2026.

Source: sickn33/agentic-awesome-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.