AI images, video, voiceovers and UGC ads from 50+ models. Official MCP server for fattly.app.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
One-click editor setup isn’t available for this listing yet — we don’t have a confirmed install command, and we’d rather show nothing than point your editor at the wrong package or host. Follow the project’s own setup instructions, linked above.
Manual Client & Custom JSON ConfigExpand JSON â–¾
No confirmed setup config for this listing yet. We only publish a config block when the install details come from the project itself — its README, its docs, or a verified owner. We haven’t found those for fattly, and we’d rather show nothing than a guess you’d paste into your client. Follow the project’s own setup instructions for the current steps.
Documentation Overview
fattly — FATTLY CLI + MCP server
Generate AI images, video, voiceovers, music and UGC-style ads from your terminal — or straight from AI assistants like Claude, Cursor and VS Code via MCP.
50+ AI models in one account (Veo 3.1, Kling 3, Seedance, Nano Banana, GPT Image, ElevenLabs…) · pay with fattly.app credits that never expire.
MCP (Claude, Cursor, VS Code)
The package is an MCP server — it lets AI assistants generate media through your FATTLY account.
Option A — Hosted (no install, sign in with OAuth)
Connect your client to the hosted server. No npm, no key to paste — you approve access in the browser.
In Claude: Settings → Connectors → Add custom connector → paste the URL. Full setup guide: https://fattly.app/claude-mcp
Option B — Local (npx, with an API key)
- On fattly.app open Dashboard → API keys and create a key.
- Add this to your client's MCP config:
Installing with an AI agent (Cline, Claude Code, Cursor)? Point it at llms-install.md.
Tools
| Tool | What it does | Spends credits |
|---|---|---|
fattly_credits | Current credit balance | no (read-only) |
fattly_list_models | Models and their price in credits | no (read-only) |
fattly_upload_image | Upload a local photo → URL for edit / image-to-video models | no |
fattly_generate_image | Text-to-image and image editing (multi-image edits, face swap) | yes |
fattly_generate_video | Text-to-video and image-to-video; waits for the mp4 | yes |
fattly_generate_audio | Voiceover (text-to-speech) or music | yes |
Every tool carries MCP annotations (readOnlyHint, destructiveHint, idempotentHint), so clients can ask before paid calls. Failed generations are refunded automatically. Content must be safe-for-work.
CLI
Configuration
| Variable | Purpose |
|---|---|
FATTLY_API_KEY | API key (alternative to fattly login) |
FATTLY_API_URL | API address override (default https://fattly.app) |
The key saved by fattly login lives in ~/.fattly/config.json with owner-only permissions.
More
- Website: https://fattly.app
- More than the MCP tools (AI dubbing with lip-sync, virtual try-on, UGC ad studio) is available in the web app.
- Issues: https://github.com/industriesfatty-spec/fattly-mcp/issues
MIT © Fattly
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