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Update Environment Variable

An MCP tool from the ElevenLabs API server, hosted on mcp.hjlabs.in.

Update Environment Variable Replace an environment variable's values. Use null to remove its value for an environment (except production); delete an environment with DELETE /v1/convai/environments/{environment}. [PATCH /v1/convai/environment-variables/{env_var_id}]

Name on the gateway: elevenlabs_api__update_environment_variable · may change things.

Parameters

NameTypeDescription
env_var_id requiredstringenv_var_id parameter
values requiredobjectValues to replace. Set to null to remove the value for an environment (except…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "elevenlabs_api__update_environment_variable",
  "arguments": {
    "env_var_id": "…",
    "values": "…"
  }
}

Or connect the ElevenLabs API server directly, which lists 487 tools including this one:

Run in your terminal
claude mcp add --transport http hj-elevenlabs-api https://mcp.hjlabs.in/mcp/elevenlabs-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the update environment variable tool with env_var_id set to ….

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