Agent skill

Retellai Install Auth

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Retell AI install auth — AI voice agent and phone call automation.

MITAuto-check: notesAI & LLM Engineering

Install Retellai Install Auth

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/retellai-install-auth .claude/skills/retellai-install-auth && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .claude/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/.curated/retellai-install-auth .agents/skills/retellai-install-auth && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .agents/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/.curated/retellai-install-auth .cursor/skills/retellai-install-auth && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .cursor/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/.curated/retellai-install-auth

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/.curated/retellai-install-auth .gemini/skills/retellai-install-auth && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .gemini/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/.curated/retellai-install-auth .github/skills/retellai-install-auth && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .github/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install jeremylongshore/tons-of-skills-marketplace retellai-install-auth --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/.curated/retellai-install-auth .opencode/skills/retellai-install-auth && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "retellai-install-auth" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/retellai-install-auth into .opencode/skills/retellai-install-auth/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "retellai-install-auth", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: retellai-install-auth
GitHub stars: 2.8k
Token cost: ~669 tokens
SKILL.md length: 182 words
Files: 1
Skills in repo: 3,342
Repo updated: Oct 10, 2026
First seen: Oct 8, 2026
Licence: MIT

At a glance

Retell AI install auth — AI voice agent and phone call automation.

Works in 4 steps: Install SDK → Configure Environment → Initialize Client (Node.js) → …
Working with Retell AI for voice agents
SKILL.md covers Overview, Prerequisites, Instructions and Output, plus 4 more sections
Calls npm and pip; needs RETELL_API_KEY

What it does

Retellai Install Auth is an agent skill from jeremylongshore/tons-of-skills-marketplace. Retell AI install auth — 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 install auth", "retellai-install-auth", "voice agent".

Its SKILL.md is about 670 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code

It sits in AI & LLM Engineering, covering Speech recognition and synthesis. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

Working with Retell AI for voice agents
With phrases like retell install auth
Retellai-install-auth

Example prompts

“retell install auth”
“retellai-install-auth”
“voice agent”
“/retellai-install-auth”

Requirements

Python 3
Node.js
A credential in RETELL_API_KEY
Compatibility (from SKILL.md): Designed for Claude Code
Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(npm:*), Bash(curl:*), Grep

Workflow steps

4 steps, taken from the step headings in SKILL.md.

Install SDK
Configure Environment
Initialize Client (Node.js)
Initialize Client (Python)

What it can do on your machine

Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
- Read
- Write
- Edit
- Bash(npm:*)
- Bash(curl:*)
- Grep
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- npm
- pip
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
- docs.retellai.com
- npmjs.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
- RETELL_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.

Context cost

Retellai Install Auth loads about 669 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 182 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~64
When it runs · the whole SKILL.md, loaded when a task matches: ~669

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

NoteMentions a .env fileSKILL.md:47
```
# .env
```

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 182 words, ~669 tokens.

Download SKILL.mdSave it as .claude/skills/retellai-install-auth/SKILL.md (or your agent's skills folder).

name: retellai-install-auth
description: Retell AI install auth — 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 install auth", "retellai-install-auth", "voice agent".
allowed-tools: Read, Write, Edit, Bash(npm:*), Bash(curl:*), Grep
compatibility: Designed for Claude Code
version: 1.9.0
license: MIT
author: Jeremy Longshore <jeremy@intentsolutions.io>
tags: saas, retellai, voice, telephony, ai-agents

Retell AI Install Auth

Overview

Install the Retell AI SDK and configure API key authentication for building voice agents.

Prerequisites

Retell AI account at retellai.com
API key from the Retell AI dashboard
Node.js 18+ or Python 3.9+

Instructions

Step 1: Install SDK

bash

set -euo pipefail
# Node.js
npm install retell-sdk

# Python
pip install retell-sdk

Step 2: Configure Environment

bash

# .env
RETELL_API_KEY=key_xxxxxxxxxxxxxxxxxxxxxxxx

Step 3: Initialize Client (Node.js)

typescript

import Retell from 'retell-sdk';

const retell = new Retell({ apiKey: process.env.RETELL_API_KEY! });

// Verify connection — list agents
const agents = await retell.agent.list();
console.log(`Connected! ${agents.length} agent(s) configured.`);

Step 4: Initialize Client (Python)

python

from retell import Retell
import os

retell = Retell(api_key=os.environ["RETELL_API_KEY"])
agents = retell.agent.list()
print(f"Connected! {len(agents)} agent(s) configured.")

Output

retell-sdk installed
API key configured
Connection verified with agent listing

Error Handling

Error	Cause	Solution
`401 Unauthorized`	Invalid API key	Verify key in Retell Dashboard
`ModuleNotFoundError`	SDK not installed	`npm install retell-sdk`
Connection timeout	Network issue	Check firewall allows HTTPS

Examples

Configure a least-privilege development credential

Store a non-production API key in the local secret manager or CI secret store, not in source control or a command history. Verify it by listing development agents and record only the account, environment, and verification time. If the test returns an authorization error, revoke the invalid credential rather than trying alternate keys in logs; use a separate production credential only in a protected deployment environment.

Resources

Next Steps

Create your first agent: retellai-hello-world

Files

Just SKILL.md in skills/.curated/retellai-install-auth of jeremylongshore/tons-of-skills-marketplace.

Open the folder on GitHubat commit cfae287

Compare with similar skills

Retellai Install Auth next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Retellai Install Auth compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Retellai Install Auth this skilljeremylongshore/tons-of-skills-marketplace	2.8k	—	~669	Automated safety check: Notes	MIT	yesterday
TriageTalAter/annyang	6.8k	—	~810	Automated safety check: Notes	MIT	4 days ago
Yichen Asrmcncarl/yichen-skills	4.4k	—	~780	Automated safety check: Pass	Custom licence	7 days ago
Dingtalk MinutesDingTalk-Real-AI/dingtalk-workspace-cli	3.2k	—	~2.3k	Automated safety check: Pass	Apache-2.0	yesterday
Youtube FetcherJimmySadek/youtube-fetcher-to-markdown	485	—	~3.1k	Automated safety check: Pass	MIT	4 days ago
Yichen Web Researchmcncarl/yichen-skills	4.4k	—	~1.9k	Automated safety check: Pass	Custom licence	7 days ago

Similar skills

Triage
TalAter/annyang
Triage and close GitHub issues on TalAter/annyang. An agent skill from TalAter/annyang.
6.8k GitHub stars~810 tokensUpdated 4 days ago
AI & LLM EngineeringAuto-check: notes
Yichen Asr
mcncarl/yichen-skills
逸尘自用的统一音视频转写入口，在 StepFun Step ASR 与火山引擎豆包 ASR 之间按输出需求、安全边界和可用状态路由。用于本地音频或视频的纯文本转写、时间戳、SRT 字幕、口播粗剪，以及转写前体检；用户明确指定服务商时不得静默切换。Use when a local audio or video file needs transcription and the correct…
4.4k GitHub stars~780 tokensUpdated 7 days ago
AI & LLM EngineeringAuto-check passed
Dingtalk Minutes
DingTalk-Real-AI/dingtalk-workspace-cli
钉钉 AI 听记。Use when 查询或修改听记摘要、完整逐字稿、关键词、标签、行动项、录音、上传、思维导图、发言人洞察、ASR 热词/识别词配置或分享权限。写文档走 dingtalk-doc；建待办走 dingtalk-todo；日程走 dingtalk-calendar。命令前缀：dws minutes。
3.2k GitHub stars~2.3k tokensUpdated yesterday
AI & LLM EngineeringAuto-check passed
Youtube Fetcher
JimmySadek/youtube-fetcher-to-markdown
Retrieve transcripts from YouTube, Instagram, TikTok, X, Vimeo and other video sites, summarize or analyze what was said (and shown on screen), or save an Obsidian-ready Markdown knowledge-base note…
485 GitHub stars~3.1k tokensUpdated 4 days ago
AI & LLM EngineeringAuto-check passed
Yichen Web Research
mcncarl/yichen-skills
逸尘自用的互联网研究总入口。用于跨平台且跨阶段、用户尚未确定工具，或明确要求对公司、产品、人物、技术、行业和领域做横纵分析、发展史加现状对比或有来源约束的系统深度研究；先生成有截止日期和证据闸门的计划，再把搜索发现、候选核验、有限归档、按需转写和证据综合路由到…
4.4k GitHub stars~1.9k tokensUpdated 7 days ago
AI & LLM EngineeringAuto-check passed
Volcengine Asr
ysyecust/lecture-to-notes
Transcribe local audio or video with Volcengine Doubao file ASR, including BigASR 1.0 Turbo direct upload and asynchronous 1.0 standard, 1.0 idle, or 2.0 standard jobs through TOS.
273 GitHub stars~783 tokensUpdated 8 days ago
AI & LLM EngineeringAuto-check passed

Questions about Retellai Install Auth

What does Retellai Install Auth do?

Retell AI install auth — AI voice agent and phone call automation. Retellai Install Auth is an agent skill from jeremylongshore/tons-of-skills-marketplace. Retell AI install auth — AI voice agent and phone call automation.

When should I use Retellai Install Auth?

Retellai Install Auth fits situations like: working with Retell AI for voice agents; with phrases like retell install auth; retellai-install-auth.

How do I install Retellai Install Auth in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a claude-code`. Or copy the skill folder (skills/.curated/retellai-install-auth in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/retellai-install-auth in your project. Claude Code loads it when a task matches its description.

How do I install Retellai Install Auth in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a codex`. Or copy the skill folder (skills/.curated/retellai-install-auth in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/retellai-install-auth in your project. Codex loads it when a task matches its description.

Can I use Retellai Install Auth in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-install-auth -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/retellai-install-auth, .gemini/skills/retellai-install-auth, .github/skills/retellai-install-auth and .opencode/skills/retellai-install-auth in your project.

What does Retellai Install Auth need to run?

Going by SKILL.md and its folder, Retellai Install Auth needs the command-line tools its instructions call (npm and pip) and credentials named RETELL_API_KEY. Our summary lists: Python 3; Node.js; A credential in RETELL_API_KEY. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(npm:*), Bash(curl:*), Grep. Compatibility (from SKILL.md): Designed for Claude Code.

Does Retellai Install Auth access the network?

SKILL.md names 2 domains. As links in the text: docs.retellai.com and npmjs.com. This is read from the text; nothing was executed.

Is Retellai Install Auth safe to install?

Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Retellai Install Auth use?

Retellai Install Auth is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Retellai Install Auth use?

About 669 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Retellai Install Auth?

Skills that share tags, products or a category with Retellai Install Auth: Triage (TalAter/annyang, 6.8k stars), Yichen Asr (mcncarl/yichen-skills, 4.4k stars), Dingtalk Minutes (DingTalk-Real-AI/dingtalk-workspace-cli, 3.2k stars) and Youtube Fetcher (JimmySadek/youtube-fetcher-to-markdown, 485 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Retellai Install Auth?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Retellai Install Auth

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Compatibility

Context cost

Safety

SKILL.md

Retell AI Install Auth

Overview

Prerequisites

Instructions

Step 1: Install SDK

Step 2: Configure Environment

Step 3: Initialize Client (Node.js)

Step 4: Initialize Client (Python)

Output

Error Handling

Examples

Configure a least-privilege development credential

Resources

Next Steps

Files

Compare with similar skills

Similar skills

More from jeremylongshore/tons-of-skills-marketplace

Related

Questions about Retellai Install Auth