starchild-ai-agent/@1365/stickerforge

StickerForge

AI-powered sticker pack generator. Turns any character image into a full set of emotion-variant stickers ready for messaging platforms.

How It Works

1. Trait Extraction — A vision model (Gemini 2.5 Flash) analyzes the input character image and extracts detailed visual traits: body color, flipper color, belly color, eye type, accessories, clothing, and an overall description.

2. Base Generation — An image generation model (Gemini 3 Pro) creates a full-body neutral-pose sticker using the extracted traits as strict guidance, ensuring character consistency.

3. Emotion Variants — The base sticker is edited into emotion variants (happy, sad, angry, surprised, love, cool). Each edit only changes expression and pose while preserving all character traits.

4. Post-Processing — Each sticker goes through:

   • Background removal (flood-fill from edges)
   • White die-cut sticker outline
   • Resize to platform specs
   • Format conversion (WebP for Telegram/WhatsApp, PNG for others)

5. Packaging — All stickers are packaged into a downloadable ZIP file.

Available Tools

sticker_from_pudgy

Generate a sticker pack directly from a Pudgy Penguin NFT — just provide the token ID. The tool automatically fetches the NFT image from IPFS (no image upload needed), retrieves on-chain metadata/traits, then runs the full sticker generation pipeline.

Parameters:

• token_id (required) — Pudgy Penguin token ID (0–8887)
• platform (optional, default: "telegram") — Target platform: telegram, whatsapp, discord, line, wechat
• emotions (optional, default: all 6) — List of emotions to generate: happy, sad, angry, surprised, love, cool

Returns: Path to the output directory containing individual stickers, sticker_pack.zip, the original NFT image, and both on-chain and vision-extracted traits.

Example usage:

• "I have Pudgy Penguin #6873, make me stickers" → sticker_from_pudgy(token_id=6873)
• "Make WhatsApp stickers for Pudgy #100, just happy and love" → sticker_from_pudgy(token_id=100, platform="whatsapp", emotions=["happy", "love"])

sticker_extract_traits

Extract visual traits from a character image. Returns a JSON object describing the character's colors, accessories, clothing, and overall appearance. Useful for understanding what the character looks like before generating stickers.

Parameters:

• image_path (required) — Path to the character image file (PNG, JPG, or WebP)

sticker_generate_pack

Generate a complete sticker pack from a character image. Runs the full pipeline: trait extraction, base generation, emotion variants, post-processing, and ZIP packaging.

Parameters:

• image_path (required) — Path to the character image file
• platform (optional, default: "telegram") — Target platform: telegram, whatsapp, discord, line, wechat
• emotions (optional, default: all 6) — List of emotions to generate: happy, sad, angry, surprised, love, cool

Returns: Path to the output directory containing individual stickers and a sticker_pack.zip.

sticker_generate_single

Generate a single emotion sticker from a character image. Useful for testing or generating one-off stickers.

Parameters:

• image_path (required) — Path to the character image file
• emotion (required) — One of: happy, sad, angry, surprised, love, cool
• platform (optional, default: "telegram") — Target platform

Returns: Path to the generated sticker file.

Supported Platforms

| Platform | Size | Format | Max Size | |-----------|--------|--------|----------| | Telegram | 512px | WebP | 512KB | | WhatsApp | 512px | WebP | 100KB | | Discord | 320px | PNG | 512KB | | LINE | 370px | PNG | 1MB | | WeChat | 240px | PNG | 1MB |

Emotions

| Emotion | Description | |------------|-------------------------------------------------------| | Happy | Big smile, jumping with raised flippers, sparkles | | Sad | Droopy eyes, single tear, slouched pose | | Angry | Furrowed brows, puffed cheeks, steam puffs | | Surprised | Wide eyes, open mouth, flippers up, exclamation marks | | Love | Heart eyes, blushing cheeks, floating hearts | | Cool | Smug smirk, winking, peace sign, sparkles |

Requirements

• OpenRouter API access is handled automatically via SC-Proxy — no API key configuration needed. All calls to openrouter.ai are routed through the proxy which injects credentials.
• Python packages: requests, Pillow (should already be installed)
• Uses core.http_client.proxied_post for all OpenRouter API calls