We’re excited to announce the release of the SignalWire Agents SDK—a Python-native toolkit that makes it faster and easier to build real-time AI voice agents with built-in support for SIP, PSTN, WebRTC, and messaging.No more piecing together APIs or handling telecom complexity. With the Agents SDK, you can:
Build AI agents using familiar Python tools
Run AI Agents as microservices, Lambdas, or CGI scripts—your choice
Add skills like search, knowledge lookups, or custom tool calls with one line of code
Deploy production-ready agents with ultra-low latency (~500ms globally)
Use tools built for Model Context Protocol (MCP), an emerging standard for defining AI tool interfaces, without rewriting them.
Whether starting from scratch or scaling a mature voice AI application, the Agents SDK lets you focus on building great conversations, not wiring up infrastructure. No SIP expertise required, just bring your Python skills.
