octagon-mcp/dist/index.js

MCP server for Octagon API. Provides specialized AI agents for investment research of public and private markets.

#!/usr/bin/env node
import createClient from "#client";
import { registerMcpTools } from "#tools";
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { OCTAGON_MCP_DEBUG, debugLog } from "./debug.js";
import { registerDocs } from "./docs/index.js";
import { VERSION } from "./version.js";
const PACKAGE_NAME = "octagon-mcp";
// Start the server with stdio transport
async function main() {
    let server = null;
    let transport = null;
    try {
        // Create MCP server
        server = new McpServer({
            name: PACKAGE_NAME,
            version: VERSION,
        });
        let octagonClient = null;
        try {
            octagonClient = createClient({
                defaultHeaders: {
                    "User-Agent": `${PACKAGE_NAME}/${VERSION} (Node.js/${process.versions.node})`,
                },
            });
        }
        catch (error) {
            console.error("Warning: OCTAGON_API_KEY is not set. Octagon API-backed tools will return a configuration error, but documentation tools remain available.");
            debugLog("Octagon API client unavailable", {
                reason: error instanceof Error ? error.message : String(error),
            });
        }
        debugLog("MCP server starting", {
            packageName: PACKAGE_NAME,
            version: VERSION,
            debugEnabled: OCTAGON_MCP_DEBUG,
            transportKind: "stdio",
        });
        registerDocs(server);
        registerMcpTools(server, octagonClient);
        transport = new StdioServerTransport();
        await server.connect(transport);
    }
    catch (error) {
        console.error("Error starting server:", error);
        await Promise.allSettled([transport?.close(), server?.close()]);
        process.exit(1);
    }
}
main();