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Cancel a ChatKit session

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

Cancel a ChatKit session Cancel an active ChatKit session and return its most recent metadata. Cancelling prevents new requests from using the issued client secret. [POST /chatkit/sessions/{session_id}/cancel]

Name on the gateway: openai_api__cancel_chat_session_method · may change things.

Parameters

NameTypeDescription
session_id requiredstringUnique identifier for the ChatKit session to cancel.

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": "openai_api__cancel_chat_session_method",
  "arguments": {
    "session_id": "…"
  }
}

Or connect the OpenAI API server directly, which lists 371 tools including this one:

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

Try asking

Use the cancel a chatkit session tool with session_id set to ….

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