Lemonade MCP Server

Instructions

Implementation Reference

• src/index.ts:373-425 (handler)

  The handler function that implements the logic for updating coverage on a policy.

  async function handleUpdateCoverage(args: {
    policy_id: string;
    coverage_changes: {
      coverage_amount?: number;
      deductible?: number;
      add_ons?: string[];
    };
  }): Promise<string> {
    return withBrowser(async (browser, page) => {
      await page.goto(`${LEMONADE_BASE_URL}/login`, {
        waitUntil: "domcontentloaded",
        timeout: 30000,
      });
      await page.waitForTimeout(1500);
  
      const changes = [];
      if (args.coverage_changes.coverage_amount) {
        changes.push(
          `Coverage amount: $${args.coverage_changes.coverage_amount}`
        );
      }
      if (args.coverage_changes.deductible) {
        changes.push(`Deductible: $${args.coverage_changes.deductible}`);
      }
      if (
        args.coverage_changes.add_ons &&
        args.coverage_changes.add_ons.length > 0
      ) {
        changes.push(`Add-ons: ${args.coverage_changes.add_ons.join(", ")}`);
      }
  
      return JSON.stringify({
        status: "action_required",
        message: "Coverage updates require authentication.",
        policy_id: args.policy_id,
        requested_changes: changes,
        instructions: [
          `1. Visit ${LEMONADE_BASE_URL}/login`,
          "2. Sign in to your account",
          "3. Go to 'My Policy' > 'Edit Coverage'",
          `4. Select policy: ${args.policy_id}`,
          "5. Make the following changes:",
          ...changes.map((c) => `   - ${c}`),
          "6. Review and confirm the changes",
          "Note: Coverage changes may affect your premium.",
        ],
      });
    });
  }
  
  async function handleGetDocuments(args: {
    policy_id: string;
    document_type?: string;

• src/index.ts:108-126 (registration)

  MCP tool registration for update_coverage.

  {
    name: "update_coverage",
    description: "Update coverage on an existing Lemonade insurance policy",
    inputSchema: {
      type: "object",
      properties: {
        policy_id: {
          type: "string",
          description: "The policy ID to update",
        },
        coverage_changes: {
          type: "object",
          description: "Object describing the coverage changes to make",
          properties: {
            coverage_amount: {
              type: "number",
              description: "New coverage amount in dollars",
            },
            deductible: {