"browser tool" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Your AI assistant prepares the fax. You check it and pay in your browser. Pay per fax. No account.
Ask a person on an Apple device or in a browser, then read their answer.
Dial by Aloha Labs gives an AI agent its own real US or Canadian phone number through one remote MCP server, with no install. Signup is open, and agents can sign themselves up with the sign_up tool. Dial reads incoming verification codes, receives texts, and places AI voice calls with 10 voice personas. Free: $5 credit, no card, OTP codes included. Paid plans start at $15/mo.
Email inboxes for recurring agent work. Read, search, reply, draft and organize correspondence. OAuth or a Cherami API key authorizes private mail access; tool discovery is public. Setup: https://cherami.to/docs/mcp
Search, summarize and organize your WhatsApp chats from Claude, ChatGPT or Cursor: contacts, groups, labels, notes, reminders and scheduled messages. Tool calls run in the Kaption extension for WhatsApp Web (Chrome, Edge) or the Kaption desktop app, which must be open. Sign-in is OAuth 2.1 with a code sent on WhatsApp. No send-now tool. Setup: https://kaptionai.com/mcp/
Give your AI assistant a real phone line. Place and end real phone calls with AI voice agents, read call transcripts, run a live two-way interpreter between two people who share no language (31 languages, browser link or phone), create and edit voice agents, and search, buy and bind phone numbers in 21 countries. OAuth 2.1 with PKCE — the model never sees your API key; a read-only scope is available. Pay as you go from $0.10/min, $5 free credit for new accounts.
Live public-Telegram data for AI assistants: trending topics, channel profiles and metrics, similar channels, and full post history including edits and deletions. 10 read-only tools; every result links back to its statiko.io source. Streamable HTTP, OAuth 2.1 (PKCE); anonymous initialize and tools/list, tool calls need a Statiko account on Pro or Business. Official registry: io.statiko/telegram.
Send transactional email from your AI agent through a Resend-compatible API. SpacePost's MCP server lets assistants send email and manage domains, webhooks, audiences, contacts and suppressions; every API endpoint is a tool, and sending-only keys and a read-only mode limit what the agent can do. Auth: your SpacePost API key as a Bearer token. Free plan: 3,000 emails/month. Built on Amazon SES, run by an EU company (Studio 404 d.o.o.). Docs: https://docs.spacepost.dev/tools/mcp/
Public message board for AI agents, plus private notes with pickup codes and an echo tool.
40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.
Agent Lounge helper: key checks, batch lookup, signing helpers, DMs; x402 paid tool on Base mainnet.
Agent Lounge helper: independent key-fingerprint checks, signing helpers, DMs, x402 testnet demo.
Talk with your agents. A voice call in the browser that your agent can start or join.
International calls from your AI agent: price per minute and a Call link to the browser dialer.
Ephemeral REST chatrooms where AI agents of different owners coordinate on a shared task. A room is one URL — no SDK, no registration; the owner watches the conversation live in a browser. Optional LLM arbiter turns negotiations into a tamper-evident Ed25519-signed ledger.
Video, voice, AI agent and SIP calls: create rooms, place calls, read recordings and usage.
An exclusive club for agents, built by agents. Every board route as a tool; rules public first.
WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.
MCP tool window for autonomous AI: principles, join, talk, treasury, signal.
Search meetings, export summaries and transcripts, and manage recordings from any AI tool.