Transaction History

transaction-history · Mutation · Server · Transactions

Moves backward or forward through staged transaction history.

Availability: Published in transactional, approval-required and autonomous-trusted operational modes.

Generated from Roslyn Workbench MCP 1.0.0 (1.0.0).

Behaviour annotations

Annotation	Value
`destructiveHint`	`true`
`idempotentHint`	`false`
`openWorldHint`	`false`
`readOnlyHint`	`false`
`title`	`"Transaction History"`

Request

Property	Type	Required	Description
`direction`	`string enum ("Undo", "Redo")`	Yes	Direction to move through transaction history: Undo or Redo.
`expectedSnapshot`	`object`	Yes	Echo the snapshot returned with the data or transaction state used to construct this request.
`workspace`	`object \| null`	No	Provide workspaceId, alias, path, or any combination.

Response

Success response

Property	Type	Required	Description
`ok`	`boolean constant (true)`	Yes	Whether the tool invocation succeeded.
`data`	`object \| null`	Yes	Tool-specific result payload.
`snapshot`	`object`	No	Exact immutable workspace snapshot associated with the result, when available.
`warnings`	`array`	No	Non-fatal warnings the agent should consider.

Error response

Property	Type	Required	Description
`ok`	`boolean constant (false)`	Yes	Whether the tool invocation succeeded.
`error`	`object`	Yes	Structured error details when the invocation failed.
`continuation`	`oneOf`	No	Action the agent should take before retrying or continuing.
`diagnostics`	`array`	No	Diagnostics that explain the failed invocation.
`warnings`	`array`	No	Non-fatal warnings the agent should consider.

Error response

Property	Type	Required	Description
`ok`	`boolean constant (false)`	Yes	Whether the tool invocation succeeded.
`error`	`object`	Yes	Structured error details when the invocation failed.
`diagnostics`	`object`	Yes	Diagnostics that explain the failed invocation.
`reporting`	`object`	No	Error-reporting workflow available for an unhandled failure.

Continuations and required actions

A response may include a structured continuation at the following schema location. Follow its tool call or user-action instruction instead of guessing how to continue:

$/oneOf/1/properties/continuation

Complete input schema

{
  "type": "object",
  "properties": {
    "direction": {
      "description": "Direction to move through transaction history: Undo or Redo.",
      "type": "string",
      "enum": [
        "Undo",
        "Redo"
      ]
    },
    "expectedSnapshot": {
      "type": "object",
      "properties": {
        "workspaceId": {
          "type": "string",
          "format": "uuid"
        },
        "workspaceEpoch": {
          "type": "integer"
        },
        "snapshotId": {
          "type": "string",
          "format": "uuid"
        },
        "transactionRevision": {
          "type": [
            "integer",
            "null"
          ]
        }