call4me blog

A call4me customer's assistant called Hydro Warehouse PR in Spanish about a 20 lb CO2 tank, then called two local drivers to run the swap. Here is what staff said, what the drivers quoted, and all five recordings.

We added call4me to OpenCode as a remote MCP server, ran it headless with opencode run, and had it call Pottery Barn customer service. Here is the opencode.json that keeps the API key out of the file, how permissions behave in headless runs, the line that kept it following the call, and what the call actually got.

The OpenAI Agents SDK connects to remote MCP servers two ways. Point either one at call4me and an agent can call a business, wait on hold, and report what actually happened. Here is the script we ran, the two settings that break long calls if you leave them at their defaults, and the real call it made.

We connected a Mastra agent to call4me with MCPClient, made it ask before dialing, and had it call Fabletics customer service. Here is the script, the one schema setting OpenAI models need, and what the call actually got.

We built a small agent with Anthropic's Claude Agent SDK, connected call4me as a remote MCP server, and had it call the Social Security Administration. Here are the query() options that keep the key in an environment variable, the permission settings a headless agent needs, the turn budget for a long hold, and what the call actually got.

We gave the Cline CLI call4me as a remote MCP server, ran it headless, and had it call UPS customer service. Here is the setup that keeps the API key out of Cline's settings, the two things that stop a headless run partway through a call, and what the call actually got.

LangChain's new MCP adapter turns any MCP server into agent tools. Point it at call4me and a create_agent agent can call a business, wait on hold, and report what actually happened. Here is the script we ran and the real call it made.

call4me is in ChatGPT's plugin directory. Install it, sign in, confirm the call, and follow it to a transcript. Custom MCP setup is covered too.

Claude on the web, in Claude Desktop and in the mobile apps can place phone calls once you add a calling MCP server as a custom connector. Here are the steps from Anthropic's docs, the plan limits, and a first prompt that checks the connection before anything dials.

Add one remote MCP server to Cursor's mcp.json, sign in once, and the agent in the editor or the Cursor CLI can place a real call, follow it to the end and bring back the answer.

Google now lets Gemini call some businesses for you on Pixel 11. For other calls, you can add a calling MCP server as a Gemini custom app, or connect it to Gemini CLI and Antigravity CLI. Here is what each option covers and the exact setup.

Perplexity can't dial a phone on its own, but Pro, Max and Enterprise accounts can add a remote MCP server as a custom connector. Add call4me once, sign in, and Perplexity can place a real call and bring back the answer.