import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import {
CallToolRequestSchema,
ListToolsRequestSchema,
Tool,
} from "@modelcontextprotocol/sdk/types.js";
import { pdfLoader } from "./providers/pdf_loader.js";
import { structureParser } from "./providers/structure_parser.js";
import { summarizer } from "./providers/summarizer.js";
import { mathExplainer } from "./providers/math_explainer.js";
import { codeGenerator } from "./providers/code_generator.js";
import { visualization } from "./providers/visualization.js";
import { reportGenerator } from "./providers/report_generator.js";
// Registry
const tools = [
pdfLoader,
structureParser,
summarizer,
mathExplainer,
codeGenerator,
visualization,
reportGenerator
];
const server = new Server(
{
name: "mcp-local-papers",
version: "0.1.0",
},
{
capabilities: {
tools: {},
},
}
);
server.setRequestHandler(ListToolsRequestSchema, async () => {
return {
tools: tools.map((t) => t.definition),
};
});
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const tool = tools.find((t) => t.definition.name === request.params.name);
if (!tool) {
throw new Error(`Tool not found: ${request.params.name}`);
}
return tool.handler(request.params.arguments);
});
async function run() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("MCP Server running on stdio");
}
run().catch((error) => {
console.error("Fatal error running server:", error);
process.exit(1);
});
