Is this skill compatible with other AI coding tools?

While optimized for Claude Code, it is also compatible with Codex and OpenClaw environments.

What is the Retell AI Install Auth skill?

It is a specialized capability for Claude Code that automates the setup, SDK installation, and API authentication for the Retell AI voice agent platform.

How does the skill verify my connection?

The skill includes a verification step that attempts to list your existing Retell agents; a successful list confirms your SDK and API key are configured correctly.

Does this skill support both Node.js and Python?

Yes, the skill provides automation scripts and initialization code for both Node.js (npm) and Python (pip) environments.

Where do I find my Retell API key?

You can generate and retrieve your API key from the Retell AI dashboard after creating an account at retellai.com.

Retell AI Authentication & Setup

Name: Retell AI Authentication & Setup
Author: jeremylongshore

byjeremylongshore

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1,687

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API Development

Configures the Retell AI environment and SDK for building AI-powered voice agents and automated phone systems.

This skill automates the initial setup process for Retell AI integrations within Claude Code, providing a standardized path for developers to implement conversational AI telephony. It handles the installation of the official Retell SDK for both Node.js and Python environments, guides the configuration of API key authentication through environment variables, and provides boilerplate code to verify successful connectivity. It is designed to reduce friction when starting voice-first projects, ensuring that all dependencies and security credentials are correctly established before moving to agent logic.

Key Features

01Real-time connection verification via agent listing

02Multi-language SDK support (Node.js and Python)

03Automated environment variable and .env configuration

04Standardized error handling for authentication failures

05Production-ready initialization patterns

061,687 GitHub stars

Use Cases

01Configuring secure API access for telephony automation

02Validating Retell AI credentials in development environments

03Bootstrapping new AI voice agent projects

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills retellai-install-auth

For use in Claude.ai and ChatGPT

Download Skill