Execute Retell AI primary workflow: Core Workflow A. Use when implementing primary use case, building main features, or core integration tasks. Trigger with phrases like "retellai main workflow", "primary task with retellai".
npxskills add jeremylongshore/claude-code-plugins-plus-skills--skill retellai-core-workflow-aLoading…
Build and configure voice agents with custom prompts, function calling, and call flow logic.
retellai-hello-worldconst llm = await retell.llm.create({
model: 'gpt-4o',
general_prompt: `You are a booking assistant for Dr. Smith's office.
- Help callers book, reschedule, or cancel appointments
- Collect: name, phone, preferred date/time
- Confirm all details before booking`,
functions: [
{
name: 'book_appointment',
description: 'Book a new appointment',
parameters: {
type: 'object',
properties: {
patient_name: { type: 'string' },
phone: { type: 'string' },
date: { type: 'string', description: 'YYYY-MM-DD format' },
time: { type: 'string', description: 'HH:MM format' },
},
required: ['patient_name', 'phone', 'date', 'time'],
},
url: 'https://your-api.com/appointments',
speak_during_execution: true,
speak_after_execution: true,
},
],
});
const agent = await retell.agent.create({
response_engine: { type: 'retell-llm', llm_id: llm.llm_id },
voice_id: '11labs-Rachel',
agent_name: 'Dr. Smith Booking Agent',
language: 'en-US',
opt_out_sensitive_data_storage: false,
end_call_after_silence_ms: 10000, // End call after 10s silence
max_call_duration_ms: 300000, // 5-minute max
enable_backchannel: true, // "mhm", "yeah" responses
boosted_keywords: ['appointment', 'schedule', 'Dr. Smith'],
});
await retell.agent.update(agent.agent_id, {
voice_id: '11labs-Dorothy', // Change voice
end_call_after_silence_ms: 15000,
});
| Error | Cause | Solution |
|---|---|---|
| Function not triggering | Prompt doesn't guide to function | Include function use in prompt |
| Voice quality issues | Wrong voice selection | Test different voices |
| Call ending too early | Short silence timeout | Increase end_call_after_silence_ms |
Phone call management: retellai-core-workflow-b
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).