Game dev. Spritesheet Forge MCP Server

@LAXY9887

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Basic information

About Game dev. Spritesheet Forge MCP Server

MCP-compatible AI client and pack, split, trim, and animate sprites through natural language — no local tools required.

#game-dev#spritesheet#sprite#animation #png #gif #image-processing

Game dev. Spritesheet Forge MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "spritesheet-forge": {
      "type": "streamable-http",
      "url": "https://mcp.clawstudiouo.com/mcp"
    }
  }
}

Game dev. Spritesheet Forge MCP Server tools

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Overview

What is Game dev. Spritesheet Forge?

Game dev. Spritesheet Forge is a hosted Model Context Protocol (MCP) server for game-development spritesheet workflows. It exposes seven image-processing tools that an AI agent calls over MCP, allowing users to pack, split, trim, and animate sprites through natural language—no local tools required.

How to use Game dev. Spritesheet Forge?

Add to Claude Desktop via the JSON configuration file or use Claude Code CLI with claude mcp add spritesheet-forge --transport http https://mcp.clawstudiouo.com/mcp. Any MCP client supporting Streamable HTTP can connect to endpoint https://mcp.clawstudiouo.com/mcp. Authentication uses GitHub OAuth 2.1 with PKCE; the client handles the flow automatically on first use.

Key features of Game dev. Spritesheet Forge

Seven tools: GIF to spritesheet, GIF to frames, PNG to spritesheet, spritesheet to animation, split spritesheet, frames to animation, trim PNG
Supports input formats PNG, GIF, WebP; max file size 20 MB
Output files expire 1 hour after creation
Free tier: 100 operations per GitHub account per month
Authentication via GitHub OAuth 2.1 with PKCE (30‑day session tokens)
Tools can be chained by passing output URLs directly between calls

Use cases of Game dev. Spritesheet Forge

Convert a character GIF into a spritesheet for Unity
Extract every frame from a GIF, then trim transparent borders
Turn a spritesheet (e.g., 4×3 grid) back into an animated GIF at a specified frame delay
Pack multiple PNG sprites into a single atlas with TexturePacker‑compatible JSON

Frequently asked questions

What input formats and file sizes are supported?

PNG, GIF, and WebP are accepted. The maximum file size is 20 MB per file.

How can I handle files larger than about 185 KB?

For files ≥ ~185 KB, use the upload endpoint (`POST` to `https://mcp.clawstudiouo.com/upload`) and pass the returned URL to the tool. Base64 encoding large files creates JSON‑RPC payloads that most MCP clients reject.

How does authentication work?

Spritesheet Forge uses GitHub OAuth 2.1 with PKCE. No API keys needed—MCP clients like Claude Desktop and Claude Code run the OAuth flow automatically. Session tokens are valid for 30 days.

Is there a free tier? What are the limits?

Yes, the free tier allows 100 operations per GitHub account per month. Output files expire 1 hour after creation, so do not reuse output URLs across sessions.

Can I run my own instance?

The README includes a self-hosting section (not fully shown), so self-hosting is possible. For the hosted version, the server endpoint is `https://mcp.clawstudiouo.com/mcp`.

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