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ForkSession creates child sessions from a checkpoint of this session.

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

ForkSession creates child sessions from a checkpoint of this session. Each child boots a fresh sandbox from the checkpoint's machine-state capture and is drivable exactly like any other session (input, HITL), with parent_session_id and fork_id set for lineage. When… [POST /v2/agents/sessions/{session_id}/fork]

Name on the gateway: digitalocean_api__harness_create_session_fork · may change things.

Parameters

NameTypeDescription
session_id requiredstringThe session UUID.
from_checkpoint_idstringCheckpoint to fork from; must be READY. Omitted/empty means capture an…
countintegerNumber of child sessions to create, 1-4. Defaults to 1 when omitted; a value…

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

Or connect the DigitalOcean API server directly, which lists 874 tools including this one:

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

Try asking

Use the forksession creates child sessions from a checkpoint of this session. tool with session_id set to ….

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