#!/usr/bin/env node
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { DIMO } from '@dimo-network/data-sdk';
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
// Shared utilities
import type { AuthState } from './shared/types.js';
import { getEnvConfig } from './shared/config.js';
import { getDeveloperJWT } from './helpers/developer-jwt.js';
import { initializeKernelSignerFromEnv } from './helpers/kernel-signer.js';
// Tool modules
import { registerServerIdentityTools } from './tools/server-identity.js';
import { registerVehicleDataTools } from './tools/vehicle-data.js';
import { registerVehicleCommandTools } from './tools/vehicle-commands.js';
import { registerUtilityTools } from './tools/utilities.js';
import { registerAttestationTools } from './tools/attestations.js';
import { registerVehicleMintingTools } from './tools/vehicle-minting.js';
// Initialize auth state
const authState: AuthState = {
vehicleJwts: new Map()
};
// Initialize MCP Server
const server = new McpServer(
{
name: "dimo-mcp-server",
version: "1.0.0",
}
);
// Main function to start the server
async function main() {
// Initialize DIMO with Production environment
authState.dimo = new DIMO("Production");
// Get environment configuration
let config;
try {
config = getEnvConfig();
} catch (error) {
console.error(JSON.stringify({
level: "warn",
event: "no_client_id",
message: "DIMO_CLIENT_ID is required. Please configure your DIMO credentials."
}));
const transport = new StdioServerTransport();
await server.connect(transport);
return;
}
// Set up developer JWT if credentials are available
try {
authState.developerJwt = await getDeveloperJWT(authState.dimo, {
clientId: config.clientId,
domain: config.domain!,
privateKey: config.privateKey!
});
console.error(JSON.stringify({
level: "info",
event: "dimo_dev_jwt_success",
message: "Developer JWT configured successfully"
}));
} catch (error) {
console.error(JSON.stringify({
level: "error",
event: "dimo_dev_jwt_failed",
message: "Failed to configure developer JWT",
error: error instanceof Error ? error.message : String(error)
}));
}
// Auto-initialize KernelSigner if transaction credentials are available
await initializeKernelSignerFromEnv(authState, config);
// Log authentication status
const hasDevJwt = !!authState.developerJwt;
if (hasDevJwt) {
console.error(JSON.stringify({
level: "info",
event: "auth_configured",
message: "Developer JWT configured. Ready for DIMO operations."
}));
} else {
console.error(JSON.stringify({
level: "warn",
event: "no_dev_jwt",
message: "Developer JWT not configured. Please provide credentials (DIMO_DOMAIN, DIMO_PRIVATE_KEY)."
}));
}
// Register tools from each module
registerServerIdentityTools(server, authState);
registerVehicleDataTools(server, authState);
registerVehicleCommandTools(server, authState);
registerUtilityTools(server, authState);
registerAttestationTools(server, authState);
registerVehicleMintingTools(server, authState);
const transport = new StdioServerTransport();
await server.connect(transport);
}
// Handle errors
main().catch((error) => {
console.error("Fatal error:", error);
process.exit(1);
});
