Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .claude/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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.
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 elevenlabs/skills --skill setup-api-key -a codex
Project install goes to .agents/skills/; add -g for ~/.codex/skills/.
Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .agents/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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 elevenlabs/skills --skill setup-api-key -a cursor
Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.
Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .cursor/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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.
--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 elevenlabs/skills --skill setup-api-key -a gemini-cli
Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.
Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .gemini/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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.
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 elevenlabs/skills --skill setup-api-key -a github-copilot
Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.
Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .github/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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 elevenlabs/skills --skill setup-api-key -a opencode
OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
Install the "setup-api-key" agent skill from https://github.com/elevenlabs/skills/tree/main/setup-api-key into .opencode/skills/setup-api-key/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "setup-api-key", 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
setup-api-key
GitHub stars
482
Token cost
~954 tokens
SKILL.md length
499 words
Files
1
Skills in repo
8
Repo updated
First seen
Licence
MIT
At a glance
Guides users through setting up an ElevenLabs API key for REST API and SDK workflows.
Works in 3 steps: Check for an existing API key first → Request the API key → Validate and configure
Setup API Key is an agent skill from elevenlabs/skills. Guides users through setting up an ElevenLabs API key for REST API and SDK workflows. Use when the user needs to configure an ElevenLabs API key or when an API or SDK request fails because a key is missing. First checks whether ELEVENLABSAPIKEY is already configured and valid, and only runs full setup when needed.
Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Requires internet access to elevenlabs.io and api.elevenlabs.io.
It sits in Media & Creative, covering Text to speech and voice and REST APIs. It works with ElevenLabs. The repository describes itself as: Collections of skills for building with ElevenLabs. The licence is MIT.
When your agent uses it
The user needs to configure an ElevenLabs API key
SDK request fails because a key is missing
Example prompts
“Use the setup-api-key skill to guide users through setting up an ElevenLabs API key for REST API and SDK workflows”
“/setup-api-key”
Requirements
A credential in ELEVENLABS_API_KEY
Compatibility (from SKILL.md): Requires internet access to elevenlabs.io and api.elevenlabs.io.
Workflow steps
3 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 1d08a4a. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
api.elevenlabs.io
Also links to:
elevenlabs.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
ELEVENLABS_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Requires internet access to elevenlabs.io and api.elevenlabs.io.
From compatibility in the SKILL.md frontmatter.
Context cost
Setup API Key loads about 954 tokens when it runs. Until then it costs about 83 tokens; SKILL.md has 499 words of instructions outside code blocks.
Always· name and description, kept in context so the agent knows when to use it
~83
When it runs· the whole SKILL.md, loaded when a task matches
~954
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:19
if it is not in the environment, check `.env` for `ELEVENLABS_API_KEY=<value>`.
NoteMentions a .env fileSKILL.md:49
Instead, copy/paste it into your local `.env` file:
NoteMentions a .env fileSKILL.md:55
> If `.env` already has an `ELEVENLABS_API_KEY=...` line, replace that line.
NoteMentions a .env fileSKILL.md:64
1. Re-check both `.env` and the current environment for `ELEVENLABS_API_KEY`, but treat `.env` as the source of truth fo
NoteMentions a .env fileSKILL.md:65
2. If `.env` contains a value, validate that value even when the current environment also has a different `ELEVENLABS_AP
NoteMentions a .env fileSKILL.md:66
3. If `.env` does not contain the key:
NoteMentions a .env fileSKILL.md:67
- Tell the user `.env` does not appear to contain `ELEVENLABS_API_KEY`.
NoteMentions a .env fileSKILL.md:69
s step still requires saving the key in `.env`.
NoteMentions a .env fileSKILL.md:71
4. If a `.env` key is found, validate it:
NoteMentions a .env fileSKILL.md:79
- Ask them to replace the `.env` value and tell you when it is saved.
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.
Download SKILL.mdSave it as .claude/skills/setup-api-key/SKILL.md (or your agent's skills folder).
name
setup-api-key
description
Guides users through setting up an ElevenLabs API key for REST API and SDK workflows. Use when the user needs to configure an ElevenLabs API key or when an API or SDK request fails because a key is missing. First checks whether ELEVENLABS_API_KEY is already configured and valid, and only runs full setup when needed.
compatibility
Requires internet access to elevenlabs.io and api.elevenlabs.io.
license
MIT
ElevenLabs API Key Setup
Guide the user through obtaining and configuring an ElevenLabs API key.
Workflow
Step 0: Check for an existing API key first
Before asking the user for a key, check for an existing ELEVENLABS_API_KEY:
Check whether ELEVENLABS_API_KEY exists in the current environment. If it does, use that value for this initial check.
Only if it is not in the environment, check .env for ELEVENLABS_API_KEY=<value>.
Do not print, quote, or repeat the key. If you mention it, redact it.
If an existing key is found, validate it:text
GET https://api.elevenlabs.io/v1/user
Header: xi-api-key: <existing-api-key>
If existing key validation succeeds:
Tell the user ElevenLabs is already configured and working
Skip the setup flow
Ask whether they want to replace/rotate the key; if not, stop
If existing key validation fails:
Tell the user the existing key appears invalid or expired
Setup API Key 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.
Transform the voice in an audio recording into a different target voice while preserving emotion, timing, and delivery using the ElevenLabs Voice Changer (speech-to-speech) API.
Guides users through setting up an ElevenLabs API key for REST API and SDK workflows. Setup API Key is an agent skill from elevenlabs/skills. Guides users through setting up an ElevenLabs API key for REST API and SDK workflows.
When should I use Setup API Key?
Setup API Key fits situations like: the user needs to configure an ElevenLabs API key; SDK request fails because a key is missing.
How do I install Setup API Key in Claude Code?
Run `npx skills add elevenlabs/skills --skill setup-api-key -a claude-code`. Or copy the skill folder (setup-api-key in elevenlabs/skills) into .claude/skills/setup-api-key in your project. Claude Code loads it when a task matches its description.
How do I install Setup API Key in Codex?
Run `npx skills add elevenlabs/skills --skill setup-api-key -a codex`. Or copy the skill folder (setup-api-key in elevenlabs/skills) into .agents/skills/setup-api-key in your project. Codex loads it when a task matches its description.
Can I use Setup API Key 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 elevenlabs/skills --skill setup-api-key -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/setup-api-key, .gemini/skills/setup-api-key, .github/skills/setup-api-key and .opencode/skills/setup-api-key in your project.
What does Setup API Key need to run?
Going by SKILL.md and its folder, Setup API Key needs credentials named ELEVENLABS_API_KEY. Our summary lists: A credential in ELEVENLABS_API_KEY. Compatibility (from SKILL.md): Requires internet access to elevenlabs.io and api.elevenlabs.io..
Does Setup API Key access the network?
SKILL.md names 2 domains. In commands or code: api.elevenlabs.io; the agent is likely to contact it when it follows the instructions. As links in the text: elevenlabs.io. This is read from the text; nothing was executed.
Is Setup API Key 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 Setup API Key use?
Setup API Key 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 Setup API Key use?
About 954 tokens (SKILL.md is roughly 3.8k 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 Setup API Key?
Skills that share tags, products or a category with Setup API Key: Fish Audio API (waker240/FullVideoProductionSkill, 199 stars), Elevenlabs Deploy Integration (jeremylongshore/tons-of-skills-marketplace, 2.8k stars), Elevenlabs Performance Tuning (jeremylongshore/tons-of-skills-marketplace, 2.8k stars) and Music (tadaspetra/loop, 296 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Setup API Key?
elevenlabs (a GitHub organization) maintains it in elevenlabs/skills, which has 482 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 9, 2026.
Source: elevenlabs/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.