FreeClimb

FreeClimb MCP Connector for Claude

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Build programmable voice and SMS workflows via AI agents with FreeClimb.

12 tools Official Updated Jun 28, 2026 Official Vinkius Partner

Connect your FreeClimb account to any AI agent to automate your telecommunications and customer engagement through the Model Context Protocol (MCP). FreeClimb provides a robust cloud platform for making calls, sending SMS messages, and managing programmable communication logic. This MCP server enables you to initiate calls, track message history, and oversee your phone numbers directly through natural conversation.

Key Features

  • Programmable Voice — Initiate outbound calls using application-defined logic and retrieve detailed call metadata.
  • SMS Messaging — Send and receive text messages globally and monitor message delivery statuses instantly.
  • Application Oversight — Access and list your communication applications to maintain full context of your bot's logic.
  • Number Management — List owned phone numbers and search for new buyable numbers across different regions.
  • Conference Control — Monitor active multi-party conferences and manage participant interactions.
  • Account Monitoring — Retrieve real-time account status and balance information to ensure uninterrupted service.
  • Scalable Infrastructure — Leverage FreeClimb's carrier-grade network directly from your chat interface.

How it works

  1. Subscribe to this server through the Vinkius Marketplace
  2. Enter your FreeClimb Account ID and API Key (found in your dashboard)
  3. Start managing your voice and SMS workflows from Claude, Cursor, or any MCP client

Who is this for?

  • Developers & Engineers — quickly test communication flows or send test alerts without leaving your IDE.
  • Support Teams — automate the sending of follow-up SMS or check call history logs via simple AI commands.
  • Ops Managers — monitor communication costs and manage phone number inventory through natural conversation.
voice-apisms-messagingtelephonyprogrammable-voicecustomer-supportnotifications

12 tools expose this connector's capabilities to your AI agent.

get_account_status

Check account and balance

get_application_details

Get app metadata

get_call_details

Get call metadata

get_sms_details

Get message metadata

list_applications

List communication apps

list_buyable_numbers

Search for new numbers

list_calls

List recent calls

list_conferences

List active conferences

list_my_numbers

List owned phone numbers

list_sms_messages

List sent/received SMS

make_call

Place a phone call

send_sms

Send an SMS message

See how to talk to your AI agent using FreeClimb.

Send an SMS from '+1234567890' to '+10987654321' saying 'Your appointment is confirmed'.

Message sent! I've successfully queued your SMS via FreeClimb. The message ID is 'msg_abc123'. I'll let you know if there are any delivery issues.

List all phone numbers currently in my FreeClimb account.

Retrieving numbers... I found 3 active phone numbers in your account, including '+1234567890' (Voice/SMS enabled).

Place a call from '+1234567890' to '+10987654321' using application 'app_987'.

Call initiated! I've started an outbound call via FreeClimb using app_987. The call ID is 'call_xyz789'. You can track its status in real-time.

Log in to your FreeClimb dashboard at https://www.freeclimb.com/dashboard to find your credentials prominently displayed on the main page.

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