Frontapp MCP Server

import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { CallToolRequestSchema, ErrorCode, ListToolsRequestSchema, McpError, } from '@modelcontextprotocol/sdk/types.js'; import { FRONTAPP_TOOL_DEFINITIONS, ToolResponse, GetConversationsArguments, GetConversationArguments, SendMessageArguments, AddCommentArguments, ArchiveConversationArguments, AssignConversationArguments, GetContactArguments, CreateContactArguments, UpdateContactArguments, GetTeammatesArguments, GetTeammateArguments, GetAccountsArguments, GetAccountArguments, CreateAccountArguments, UpdateAccountArguments, GetTagsArguments, ApplyTagArguments, RemoveTagArguments, GetInboxesArguments, GetInboxArguments, } from '../../models/mcp.js'; // Import conversation handlers import { getConversationsHandler } from './conversations/getConversations.js'; import { getConversationHandler } from './conversations/getConversation.js'; import { sendMessageHandler } from './conversations/sendMessage.js'; import { addCommentHandler } from './conversations/addComment.js'; import { archiveConversationHandler } from './conversations/archiveConversation.js'; import { assignConversationHandler } from './conversations/assignConversation.js'; // Import contact handlers import { getContactHandler } from './contacts/getContact.js'; import { createContactHandler } from './contacts/createContact.js'; import { updateContactHandler } from './contacts/updateContact.js'; // Import teammate handlers import { getTeammatesHandler } from './teammates/getTeammates.js'; import { getTeammateHandler } from './teammates/getTeammate.js'; // Import account handlers import { getAccountsHandler } from './accounts/getAccounts.js'; import { getAccountHandler } from './accounts/getAccount.js'; import { createAccountHandler } from './accounts/createAccount.js'; import { updateAccountHandler } from './accounts/updateAccount.js'; // Import tag handlers import { getTagsHandler } from './tags/getTags.js'; import { applyTagHandler } from './tags/applyTag.js'; import { removeTagHandler } from './tags/removeTag.js'; // Import inbox handlers import { getInboxesHandler } from './inboxes/getInboxes.js'; import { getInboxHandler } from './inboxes/getInbox.js'; /** * Set up request handlers for the MCP server * This function registers all the tool handlers with the server * @param server The MCP server instance */ export function setupRequestHandlers(server: Server): void { // Register the tool definitions server.setRequestHandler(ListToolsRequestSchema, async () => ({ tools: FRONTAPP_TOOL_DEFINITIONS, })); // Register the tool handler server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; try { // Route to the appropriate handler based on the tool name let response: ToolResponse; switch (name) { // Conversation handlers case 'get_conversations': response = await getConversationsHandler.handle(args as GetConversationsArguments); break; case 'get_conversation': response = await getConversationHandler.handle(args as GetConversationArguments); break; case 'send_message': response = await sendMessageHandler.handle(args as SendMessageArguments); break; case 'add_comment': response = await addCommentHandler.handle(args as AddCommentArguments); break; case 'archive_conversation': response = await archiveConversationHandler.handle(args as ArchiveConversationArguments); break; case 'assign_conversation': response = await assignConversationHandler.handle(args as AssignConversationArguments); break; // Contact handlers case 'get_contact': response = await getContactHandler.handle(args as GetContactArguments); break; case 'create_contact': response = await createContactHandler.handle(args as CreateContactArguments); break; case 'update_contact': response = await updateContactHandler.handle(args as UpdateContactArguments); break; // Teammate handlers case 'get_teammates': response = await getTeammatesHandler.handle(args as GetTeammatesArguments); break; case 'get_teammate': response = await getTeammateHandler.handle(args as GetTeammateArguments); break; // Account handlers case 'get_accounts': response = await getAccountsHandler.handle(args as GetAccountsArguments); break; case 'get_account': response = await getAccountHandler.handle(args as GetAccountArguments); break; case 'create_account': response = await createAccountHandler.handle(args as CreateAccountArguments); break; case 'update_account': response = await updateAccountHandler.handle(args as UpdateAccountArguments); break; // Tag handlers case 'get_tags': response = await getTagsHandler.handle(args as GetTagsArguments); break; case 'apply_tag': response = await applyTagHandler.handle(args as ApplyTagArguments); break; case 'remove_tag': response = await removeTagHandler.handle(args as RemoveTagArguments); break; // Inbox handlers case 'get_inboxes': response = await getInboxesHandler.handle(args as GetInboxesArguments); break; case 'get_inbox': response = await getInboxHandler.handle(args as GetInboxArguments); break; default: throw new McpError(ErrorCode.MethodNotFound, `Unknown tool: ${name}`); } // Return the response in the format expected by the MCP SDK return { result: response, }; } catch (error: any) { // If the error is already an McpError, rethrow it if (error instanceof McpError) { throw error; } // Otherwise, wrap it in an McpError throw new McpError(ErrorCode.InternalError, `Error executing tool ${name}: ${error.message}`); } }); console.log('Request handlers set up successfully'); }