🖌️ An image markup & drawing tool on one shared C++ core: a Qt desktop app, a browser app compiled to WebAssembly, and a Zig CLI, plus a Chrome extension, a Rust MCP server, a Go server, a Python package, and a dotnet bot.
View on GitHub →
🔍 Audit Wallet Slippage →
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Claude Desktop
Claude Code
Cursor
Add to claude_desktop_config.json:
{
"mcpServers": {
"stencil": {
"command": "npx",
"args": [
"-y",
"andrew1407/stencil"
]
}
}
}
📋 Copy
Run in terminal:
claude mcp add stencil npx -y andrew1407/stencil
📋 Copy
Add to .cursor/mcp.json:
{
"mcpServers": {
"stencil": {
"command": "npx",
"args": [
"-y",
"andrew1407/stencil"
]
}
}
}
📋 Copy
README Excerpt
<p align="center"> <a href="https://github.com/andrew1407/stencil/releases/tag/stencil-desktop"><img src="browser/favicon.svg" alt="Stencil logo" width="120" height="120"></a> </p> An image annotation / drawing tool: load an image, draw polylines and rectangles over it, edit points numerically, convert pixel coordinates to page (cm) coordinates with
Topics
ai-agents ai-tools chrome-extension cli collaboration cpp cross-platform dotnet drawing-tool go image-annotation image-editor mcp python qt