ElevenLabs Conversational AI & Telephony Bridge
Overview
Production reference pattern operated by Aria Technology Group for managing low-latency ElevenLabs voice agents, standalone webhook / client tool schemas, and outbound PSTN/SIP call orchestration.
Key Capabilities
- Standalone Tool Schema Validation: Verifies that every ElevenLabs tool definition includes deterministic JSON Schema properties, explicit timeout bounds, and non-blocking webhook configurations.
- Voice Turn Latency Budgeting: Computes end-to-end turn latency across ASR, LLM time-to-first-token (TTFT), tool round-trip, and TTS streaming to keep conversational response times under
950 ms. - Outbound Call Safety Gate: Enforces E.164 phone number validation, TCPA/business-hours window checks, and mandatory human-in-the-loop (HITL) approval before any live outbound dial.
CLI Usage
python elevenlabs_tool_verifier.py --selftest