retellai-known-pitfalls
Retell AI known pitfalls — AI voice agent and phone call automation. Use when working with Retell AI for voice agents, phone calls, or telephony. Trigger with phrases like "retell known pitfalls", "retellai-known-pitfalls", "voice agent".
Allowed Tools
Provided by Plugin
retellai-pack
Claude Code skill pack for Retell AI (30 skills)
Installation
This skill is included in the retellai-pack plugin:
/plugin install retellai-pack@claude-code-plugins-plus
Click to copy
Instructions
Retell AI Known Pitfalls
Overview
Implementation patterns for Retell AI known pitfalls — voice agent and telephony platform.
Prerequisites
- Completed
retellai-install-authsetup
Instructions
Step 1: SDK Pattern
import Retell from 'retell-sdk';
const retell = new Retell({ apiKey: process.env.RETELL_API_KEY! });
const agents = await retell.agent.list();
console.log(`Agents: ${agents.length}`);
Output
- Retell AI integration for known pitfalls
Error Handling
| Error | Cause | Solution |
|---|---|---|
| 401 Unauthorized | Invalid API key | Check RETELL_API_KEY |
| 429 Rate Limited | Too many requests | Implement backoff |
| 400 Bad Request | Invalid parameters | Check API documentation |
Examples
Avoid a duplicate-call retry after a network timeout
An outbound request times out after submission. Before retrying, look up the request correlation or call identifier to determine whether Retell already created the call. If state is unknown, hold the retry and escalate with the redacted request metadata; sending a second request can contact the same person twice. Add bounded retries only where the operation is explicitly idempotent and monitor the duplicate-call rate after the change.
Resources
Next Steps
See related Retell AI skills for more workflows.