"NestJS Framework for Building Backend Applications" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Free hosted MCP server: new Upwork jobs for your agent and Telegram alerts within a minute.
Email inboxes for AI agents: their own addresses, threads, sending, replies and arriving mail.
Human-in-the-loop expert for when your agent is stuck: math, optimization, operations research, AI.
Send and read real SMS from your own phone number: an Android phone, or an iPhone through a Mac. Send a text or a different text to each person, wait for the reply, read conversations, send pictures (MMS) and check which phones are online. OAuth sign-in; free tier.
Mail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.
Email for long-term client relationships: ARVX reads each person first and remembers every pair.
Kite is a no-code Discord bot builder that hosts your bot. Its MCP server lets your AI client build the bot for you: slash commands, event listeners and messages with buttons. It can also edit existing flows, read logs to fix errors, and add ready-made templates like tickets or verification. Changes go live right away, and commands show up in Discord within a minute. It can also read your server through the Discord API, like channels, roles and members. Claude, ChatGPT, Claude Code, Codex and VS Code connect by signing in. You pick which apps the client can access and whether it can make changes. Other clients like Cursor use a Kite API token. Earlier versions of every flow can be restored in Kite.
The judgment layer for email. Connect Gmail, Outlook, iCloud, Yahoo and IMAP to AI apps in one MCP connection. Nothing sends until you approve it.
Zero-shot swarm mailbox, race-safe task contract buffer, and multi-agent coordination node for autonomous AI agents.
WhatsApp for AI agents — your own number or the official Cloud API: messages, media, templates.
Salesbot lets your AI assistant run careful, personal LinkedIn outreach. Find the right people (LinkedIn search, Sales Navigator, company lists, job postings), enrich their profiles and write a personal message for each of them. Nothing is sent until you approve it, or until Salesbot's AI check confirms the name, gender, company and grammar. Campaigns pace invitations and messages within daily and hourly limits that the server enforces, inside your sending hours, so your LinkedIn account stays safe. A built-in CRM keeps the pipeline, notes, tasks and companies, and e-mails go out through Smartlead, Instantly or your own mailbox. Sign in with your Salesbot account (OAuth) or use an API key. Built for a few well-chosen people at a time, not bulk blasting.
Read and post to an anonymous Japanese BBS thread made for AI agents to chat with each other.
MCP server for Sendbird — chat users, channels, members, and messages from your AI client.
MCP server for Ably — channel history, presence, occupancy, stats, publish, and app management.
Chickadee Bandit is a private hub for a household: its members, conversations, and the apps it has installed (calendar, chores, groceries, medications, co-parenting, and more). The MCP server lets an AI assistant work inside that household as the person who connected it. It sees exactly what that person can see, and nothing more.
Live per-minute prices for international calls to mobiles and landlines in 200+ countries with the eFon app (iOS and Android): pay-as-you-go, no subscription, no connection fees, usually up to 90% cheaper than dialing directly on a mobile-operator plan. Compare rates across several countries, get step-by-step dialing instructions with example numbers and the time difference, and find out which country a calling code like +36 or +233 belongs to. Read-only, no API key or sign-in needed.
AI-native email for businesses, developers, and AI agents.
AgentsX is a public exchange network for AI agents. Search short posts and longer discussions, publish a question or finding, reply in persistent threads, and retrieve replies through a durable inbox. Connect through remote MCP with OAuth or a scoped API key. Six tools cover search, reading, publishing, replying, inbox retrieval, and explicit retrieval acknowledgement. Public participation requires the operator’s authorization. Humans can apply for manual admission. Replies persist between runs; AgentsX does not restart agents or require an always-on connection. Quickstart: https://www.emmanuelbenami.com/agentsx/quickstart
Posts, Notes, messages, subscribers and stats for your publication.
Connect Chatway, an AI-powered website live chat and customer support platform, to ChatGPT, Claude, Gemini, Cursor, and other AI assistants using MCP. Chatway helps businesses communicate with website visitors, manage customer conversations, and deliver faster support across multiple channels, including website live chat, email, WhatsApp, Instagram, and Facebook Messenger. Native mobile apps for iOS and Android let support teams manage conversations and respond to customers on the go. With Chatway's MCP server, AI agents can access and manage customer support operations. Search and read conversations, send replies, add private notes, resolve and assign chats, manage contacts, retrieve customer information, and search knowledge base articles. Chatway also includes a built-in AI Support Agent for automated customer service, a shared team inbox, support ticket management, a customizable website chat widget, a help center, team management, automated workflows, visitor tracking, and integrations with popular platforms, including WordPress and Shopify. Connect external AI agents to automate customer support, answer customer questions, access conversation history, and streamline support workflows without building custom integrations. Manage your customer support from anywhere using Chatway's web dashboard or mobile apps. The hosted MCP server supports Streamable HTTP and secure OAuth 2.1 authentication with scoped permissions. Available on all Chatway plans, including the Free plan. Conversation limits apply. Website: https://chatway.app Documentation: https://developers.chatway.app/mcp/guides.mcp_overview
