"Free APIs and services without commercial fees" matching MCP connectors:

Remote MCP server for managing Muninx tickets, messages, ticket search, and support analytics.

AI phone secretary: place calls, read transcripts, list calls, agents, and stats.

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

Manage and optimize SiteSpeakAI chatbots from an AI agent in plain English: read analytics, tune prompts and model, manage knowledge sources and suggested messages, enable lead capture and human handoff, and triage the inbox.

Send notifications, manage templates, and configure integrations with Courier.

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

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Ask about Cannon VoIP pricing, plans, features, international rates, coverage, and FAQs.

AI-powered WhatsApp chatbot platform with 196 tools for bots, campaigns, and contacts.

Checks what a support agent knew but did not say against its policies. Free tier, no login.

Read Groove shared-inbox conversations, contacts, agents and tags; close, assign, snooze and tag.

Free digital marketing quote and strategy requests from Juicy Designs SA. No price returned.

Manage Olark live-chat operators and groups (teams): list, create, update, and assign to teams.

Read-only MCP server for RZ AI Labs — query its services, workshops, and contact info.

MCP server for Sendbird — chat users, channels, members, and messages from your AI client.

Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.

Open protocol for booking and scheduling professional services via AI agents

Real SIM-backed mobile numbers for AI agents to receive SMS and OTP codes.

Book medical appointments with French doctors by specialty and city via AI agents.

AI support agent platform for small businesses. Query pricing, features, and examples.