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RollbackToCheckpoint rewinds a session to a checkpoint.
An MCP tool from the DigitalOcean API server, hosted on mcp.hjlabs.in.
RollbackToCheckpoint rewinds a session to a checkpoint. In-place restore: boots a fresh sandbox from the checkpoint and atomically swaps the session's sandbox pointer to it, so the session keeps its same session_id; the old sandbox is then torn down. [POST /v2/agents/sessions/{session_id}/checkpoints/{checkpoint_id}/rollback]
Name on the gateway: digitalocean_api__harness_revert_session_checkpoint · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
session_id required | string | The session UUID. |
checkpoint_id required | string | The checkpoint 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:
{
"name": "digitalocean_api__harness_revert_session_checkpoint",
"arguments": {
"session_id": "…",
"checkpoint_id": "…"
}
}Or connect the DigitalOcean API server directly, which lists 874 tools including this one:
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 rollbacktocheckpoint rewinds a session to a checkpoint. tool with session_id set to ….