#!/usr/bin/env node
/**
* mcp-see - MCP server for AI-powered image analysis
*
* Tools:
* - describe: Get AI description of an image (multi-provider)
* - detect: Detect objects with bounding boxes (Gemini)
* - describe_region: Analyze a specific region of an image
* - analyze_colors: Extract dominant colors from a region (K-Means LAB)
*/
import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import {
CallToolRequestSchema,
ListToolsRequestSchema,
} from "@modelcontextprotocol/sdk/types.js";
import { describeTool, handleDescribe } from "./tools/describe.js";
import { detectTool, handleDetect } from "./tools/detect.js";
import { describeRegionTool, handleDescribeRegion } from "./tools/describe-region.js";
import { analyzeColorsTool, handleAnalyzeColors } from "./tools/analyze-colors.js";
const server = new Server(
{
name: "mcp-see",
version: "0.1.0",
},
{
capabilities: {
tools: {},
},
}
);
// List available tools
server.setRequestHandler(ListToolsRequestSchema, async () => {
return {
tools: [
describeTool,
detectTool,
describeRegionTool,
analyzeColorsTool,
],
};
});
// Handle tool calls
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args = {} } = request.params;
try {
switch (name) {
case "describe":
return await handleDescribe(args);
case "detect":
return await handleDetect(args);
case "describe_region":
return await handleDescribeRegion(args);
case "analyze_colors":
return await handleAnalyzeColors(args);
default:
return {
content: [{ type: "text", text: `Unknown tool: ${name}` }],
isError: true,
};
}
} catch (error) {
const message = error instanceof Error ? error.message : String(error);
return {
content: [{ type: "text", text: `Error: ${message}` }],
isError: true,
};
}
});
// Start the server
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("mcp-see server running on stdio");
}
main().catch(console.error);
