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Delete an agent session artifact

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

Delete an agent session artifact Deletes an immutable session artifact without deleting its live environment file or original Files API object. See session artifacts. [DELETE /agents/sessions/{session_id}/artifacts/{artifact_id}]

Name on the gateway: openai_api__delete_agent_session_artifact · may change things.

Parameters

NameTypeDescription
session_id requiredstringThe ID of the session that owns the artifact.
artifact_id requiredstringThe immutable session artifact ID.

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__delete_agent_session_artifact",
  "arguments": {
    "session_id": "…",
    "artifact_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 delete an agent session artifact tool with session_id set to ….

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