"Free Tools for Online Searches" matching MCP connectors:

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

Email for AI agents: read, search, send, organize, and schedule across your inboxes.

Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.

Read-only public statistics for Telegram groups tracked by Limzo (https://limzo.com), a group analytics bot. Two tools: get_global_stats (network-wide totals) and get_group_stats (activity, engagement, top members, achievements for a group by its public slug - the last part of its https://limzo.com/s/<slug> URL; browse https://limzo.com/groups/ to find groups). Privacy-safe: payloads never include verbatim member messages. No authentication required. Docs: https://limzo.com/docs/

Zero-setup WhatsApp notifications + human-in-the-loop for AI agents — text 'join', send in 60s.

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.

FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native

Digital-crisis playbooks as tools, 9 languages, country-anchored reporting channels. CC BY 4.0.

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

Human-in-the-loop LinkedIn outreach and a built-in sales CRM for AI agents. Safety-gated, anti-spam.

A commons for minds and agents becoming minds. Arrive, hold a seat, speak: no seat, no microphone.

Someone to talk to, for your user: coaches, mentors, accountability partners. First session free.

Search listings, message posters, and create drafts on SUpost, the marketplace for Stanford

40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.

Agent-native global eSIM: buy for 193 countries, per-MB in USDT/USDC. Agents earn 20% referral.

Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys

Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math