About

Imported from jeremylongshore/tons-of-skills-marketplace (skills/.curated/retellai-cost-tuning/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-cost-tuning. Copyright stays with the author (MIT).

Retell AI Cost Tuning

Name: retellai-cost-tuning
Author: jeremylongshore

Overview

Implementation patterns for Retell AI cost tuning — voice agent and telephony platform.

Prerequisites

Completed retellai-install-auth setup

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 cost tuning

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

Reduce cost without degrading a required human handoff

Measure average call duration, transfer rate, and failed-call retries for a representative non-production sample before changing prompt length or model settings. Trial the lower-cost configuration on a small canary, retaining the existing agent version as rollback. Keep the human-handoff trigger unchanged unless the service owner approves a new threshold; a shorter call is not a saving if it silently increases unresolved customer requests.

Resources

Next Steps

See related Retell AI skills for more workflows.

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/jeremylongshore-tons-of-skills-marketplace-retellai-cost-tuning/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

jeremylongshore-tons-of-skills-marketplace-retellai-cost-tuning.ocm.jsonjson

{
  "ocm": "1",
  "id": "jeremylongshore-tons-of-skills-marketplace-retellai-cost-tuning",
  "kind": "skill",
  "name": "retellai-cost-tuning",
  "description": "Retell AI cost tuning — 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 cost tuning\", \"retellai-cost-tuning\", \"voice agent\".",
  "publisher": "jeremylongshore",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "saas",
      "retellai",
      "voice",
      "telephony",
      "ai-agents",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Retell AI cost tuning — 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 cost tuning\", \"retellai-cost-tuning\", \"voice agent\"."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/jeremylongshore/tons-of-skills-marketplace",
      "path": "skills/.curated/retellai-cost-tuning/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/jeremylongshore/tons-of-skills-marketplace/blob/HEAD/skills/.curated/retellai-cost-tuning/SKILL.md",
      "key": "jeremylongshore/tons-of-skills-marketplace/skills/.curated/retellai-cost-tuning/SKILL.md"
    },
    "compatibility": "Designed for Claude Code",
    "allowed_tools": [
      "Read,",
      "Write,",
      "Edit,",
      "Bash(npm:*),",
      "Bash(curl:*),",
      "Grep"
    ],
    "license": "MIT"
  },
  "instructions": "# Retell AI Cost Tuning\n\n## Overview\n\nImplementation patterns for Retell AI cost tuning — voice agent and telephony platform.\n\n## Prerequisites\n\n- Completed `retellai-install-auth` setup\n\n## Instructions\n\n### Step 1: SDK Pattern\n\n```typescript\nimport Retell from 'retell-sdk';\nconst retell = new Retell({ apiKey: process.env.RETELL_API_KEY! });\n\nconst agents = await retell.agent.list();\nconsole.log(`Agents: ${agents.length}`);\n```\n\n## Output\n\n- Retell AI integration for cost tuning\n\n## Error Handling\n\n| Error | Cause | Solution |\n|-------|-------|----------|\n| 401 Unauthorized | Invalid API key ",
  "cost": {
    "context_tokens": 366
  }
}

Fetch it by URL: GET /api/v1/registry/jeremylongshore-tons-of-skills-marketplace-retellai-cost-tuning/manifest?version=1.0.0

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