Can I use ElevenLabs as a CLI?

Yes. KosmoKrator exposes a ElevenLabs CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose ElevenLabs through MCP?

Yes. The KosmoKrator MCP gateway can expose selected ElevenLabs tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are ElevenLabs credentials stored?

ElevenLabs credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for ElevenLabs MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

ElevenLabs CLI for AI Agents

Use the ElevenLabs CLI from KosmoKrator to call ElevenLabs tools headlessly, return JSON, inspect schemas, and automate workflows from coding agents, scripts, and CI.

6 functions 4 read 2 write API key auth

Submit ElevenLabs feedback View package source

ElevenLabs CLI Setup

ElevenLabs can be configured headlessly with `kosmokrator integrations:configure eleven-labs`.

# Install KosmoKrator first if it is not available on PATH.
curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash

# Configure and verify this integration.
kosmokrator integrations:configure eleven-labs --set api_key="$ELEVEN_LABS_API_KEY" --enable --read allow --write ask --json
kosmokrator integrations:doctor eleven-labs --json
kosmokrator integrations:status --json

Credentials

Authentication type: API key api_key. Configure credentials once, then use the same stored profile from scripts, coding CLIs, Lua code mode, and the MCP gateway.

Key	Env var	Type	Required	Label
`api_key`	`ELEVEN_LABS_API_KEY`	Secret `secret`	yes	API Key
`url`	`ELEVEN_LABS_URL`	URL `url`	no	API Base URL

Call ElevenLabs Headlessly

Use the generic call form when another coding CLI or script needs a stable universal interface.

kosmo integrations:call eleven-labs.elevenlabs_list_voices '{
  "limit": 1,
  "page": 1
}' --json

Use the provider shortcut form for shorter human-facing commands.

kosmo integrations:eleven-labs elevenlabs_list_voices '{
  "limit": 1,
  "page": 1
}' --json

Agent Discovery Commands

These commands return structured output for coding agents that need to inspect capabilities before choosing a function.

kosmo integrations:docs eleven-labs --json
kosmo integrations:docs eleven-labs.elevenlabs_list_voices --json
kosmo integrations:schema eleven-labs.elevenlabs_list_voices --json
kosmo integrations:search "ElevenLabs" --json
kosmo integrations:list --json

All CLI Functions

Every function below can be called headlessly. The generic form is stable across all integrations; the provider shortcut is shorter but specific to ElevenLabs.

`eleven-labs.elevenlabs_list_voices`

Read read

List available ElevenLabs voices. Returns voice names, IDs, labels, and preview URLs. Use this to discover voices for text-to-speech generation.

Parameters: limit, page

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_list_voices '{"limit":1,"page":1}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_list_voices '{"limit":1,"page":1}' --json

`eleven-labs.elevenlabs_get_voice`

Read read

Get detailed information about a specific ElevenLabs voice by its ID, including name, labels, description, and preview URL.

Parameters: voice_id

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_get_voice '{"voice_id":"example_voice_id"}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_get_voice '{"voice_id":"example_voice_id"}' --json

`eleven-labs.elevenlabs_generate_speech`

Write write

Generate speech audio from text using an ElevenLabs voice. Returns base64-encoded audio. Specify a voice ID and model, with optional stability and similarity boost settings.

Parameters: text, voice_id, model_id, stability, similarity_boost

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_generate_speech '{"text":"example_text","voice_id":"example_voice_id","model_id":"example_model_id","stability":1,"similarity_boost":1}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_generate_speech '{"text":"example_text","voice_id":"example_voice_id","model_id":"example_model_id","stability":1,"similarity_boost":1}' --json

`eleven-labs.elevenlabs_generate_sound`

Write write

Generate a sound effect from a text description using ElevenLabs. Returns base64-encoded audio. Describe the sound you want (e.g., "thunder rumbling in the distance").

Parameters: text, model_id

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_generate_sound '{"text":"example_text","model_id":"example_model_id"}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_generate_sound '{"text":"example_text","model_id":"example_model_id"}' --json

`eleven-labs.elevenlabs_list_models`

Read read

List available ElevenLabs models. Returns model IDs, names, descriptions, and capabilities. Use this to find the right model for speech or sound generation.

Parameters: limit, page

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_list_models '{"limit":1,"page":1}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_list_models '{"limit":1,"page":1}' --json

`eleven-labs.elevenlabs_get_current_user`

Read read

Get the current ElevenLabs user profile, subscription tier, and character usage information.

Parameters: none

Generic CLI call

kosmo integrations:call eleven-labs.elevenlabs_get_current_user '{}' --json

Provider shortcut

kosmo integrations:eleven-labs elevenlabs_get_current_user '{}' --json

Function Schemas

Use these parameter tables when building CLI payloads without calling integrations:schema first.

`eleven-labs.elevenlabs_list_voices`

List available ElevenLabs voices. Returns voice names, IDs, labels, and preview URLs. Use this to discover voices for text-to-speech generation.

Operation: Read read
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_list_voices --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of voices to return per page (default: 20).
`page`	integer	no	Page number for pagination, 1-based (default: 1).

`eleven-labs.elevenlabs_get_voice`

Get detailed information about a specific ElevenLabs voice by its ID, including name, labels, description, and preview URL.

Operation: Read read
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_get_voice --json

Parameter	Type	Required	Description
`voice_id`	string	yes	The unique voice identifier.

`eleven-labs.elevenlabs_generate_speech`

Generate speech audio from text using an ElevenLabs voice. Returns base64-encoded audio. Specify a voice ID and model, with optional stability and similarity boost settings.

Operation: Write write
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_generate_speech --json

Parameter	Type	Required	Description
`text`	string	yes	The text to convert to speech.
`voice_id`	string	yes	The voice identifier to use for synthesis.
`model_id`	string	no	The model ID (e.g., "eleven_multilingual_v2"). Defaults to "eleven_multilingual_v2".
`stability`	number	no	Voice stability (0.0–1.0). Higher values produce more consistent, less expressive output.
`similarity_boost`	number	no	Similarity boost (0.0–1.0). Higher values make the output closer to the original voice.

`eleven-labs.elevenlabs_generate_sound`

Generate a sound effect from a text description using ElevenLabs. Returns base64-encoded audio. Describe the sound you want (e.g., "thunder rumbling in the distance").

Operation: Write write
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_generate_sound --json

Parameter	Type	Required	Description
`text`	string	yes	Description of the sound effect to generate.
`model_id`	string	no	The model ID (e.g., "eleven_sound_generation_v1"). Defaults to "eleven_sound_generation_v1".

`eleven-labs.elevenlabs_list_models`

List available ElevenLabs models. Returns model IDs, names, descriptions, and capabilities. Use this to find the right model for speech or sound generation.

Operation: Read read
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_list_models --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of models to return per page (default: 20).
`page`	integer	no	Page number for pagination, 1-based (default: 1).

`eleven-labs.elevenlabs_get_current_user`

Get the current ElevenLabs user profile, subscription tier, and character usage information.

Operation: Read read
Schema command: kosmo integrations:schema eleven-labs.elevenlabs_get_current_user --json

Parameter	Type	Required	Description
No parameters.

Permissions

Headless calls still follow the integration read/write permission policy. Configure read/write defaults with integrations:configure. Add --force only for trusted automation that should bypass that policy.