Workspace List
workspace-list · Query · Server · Workspaces
Lists the currently loaded workspaces.
Availability: Built in and published by default.
Generated from Roslyn Workbench MCP 0.1.0-beta.294 (0.1.0-beta.294).
Behaviour annotations
| Annotation | Value |
|---|---|
destructiveHint |
false |
idempotentHint |
true |
openWorldHint |
false |
readOnlyHint |
true |
title |
"Workspace List" |
Request
This object has no properties.
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. |
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. |
Continuations and required actions
A non-success response may include a structured continuation at the following schema location. Follow its tool call or user-action instruction instead of guessing how to retry:
$/oneOf/1/properties/continuation
Examples
List open workspaces
Workflow: Open and select a workspace, step 1.
Discover the workspaces that are already available before opening another solution.
Expected outcome: A bounded inventory of open workspaces, or an empty inventory when none are open.
Complete output schema
{
"type": "object",
"oneOf": [
{
"type": "object",
"required": [
"ok",
"data"
],
"properties": {
"ok": {
"const": true,
"description": "Whether the tool invocation succeeded."
},
"data": {
"type": [
"object",
"null"
],
"properties": {
"workspaces": {
"description": "The loaded workspaces.",
"type": "array",
"items": {
"type": "object",
"properties": {
"workspaceId": {
"description": "The stable server-generated workspace identifier.",
"type": "string",
"format": "uuid"
},
"alias": {
"description": "The optional caller-friendly alias.",
"type": [
"string",
"null"
]
},
"workspaceEpoch": {
"description": "The workspace epoch for the loaded baseline.",
"type": "integer"
},
"loadedPath": {
"description": "The absolute path of the loaded workspace.",
"type": "string"
},
"workspaceRoot": {
"description": "The absolute repository or workspace root used for coordination and transaction boundaries.",
"type": "string"
}
},
"required": [
"loadedPath",
"workspaceRoot"
]
}
},
"transactionOwnerWorkspaceId": {
"description": "The workspace identifier that currently owns the global transaction slot, when present.",
"type": [
"string",
"null"
],
"format": "uuid"
}
},
"description": "Tool-specific result payload."
},
"snapshot": {
"type": "object",
"properties": {
"workspaceId": {
"type": "string",
"format": "uuid"
},
"workspaceEpoch": {
"type": "integer"
},
"snapshotId": {
"type": "string",
"format": "uuid"
},
"transactionRevision": {
"type": [
"integer",
"null"
]
}
},
"required": [
"workspaceId",
"workspaceEpoch",
"snapshotId",
"transactionRevision"
],
"description": "Exact immutable workspace snapshot associated with the result, when available."
}
}
},
{
"type": "object",
"required": [
"ok",
"error"
],
"properties": {
"ok": {
"const": false,
"description": "Whether the tool invocation succeeded."
},
"error": {
"type": "object",
"properties": {
"code": {
"description": "Stable machine-readable error code.",
"type": "string"
},
"message": {
"description": "Human-readable explanation of the failure.",
"type": "string"
},
"correlationId": {
"description": "Correlation identifier for matching the failure to server-side diagnostics, when available.",
"type": [
"string",
"null"
]
}
},
"required": [
"code",
"message"
],
"description": "Structured error details when the invocation failed."
},
"continuation": {
"oneOf": [
{
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"tool",
"instruction"
],
"properties": {
"kind": {
"const": "CallTool",
"description": "Action required before the original request can continue."
},
"instruction": {
"type": "string",
"description": "Agent-facing instruction explaining how to continue.",
"minLength": 1
},
"tool": {
"type": "string",
"description": "Tool to call before continuing the original request.",
"minLength": 1
}
}
},
{
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"tools",
"instruction"
],
"properties": {
"kind": {
"const": "ChooseTool",
"description": "Action required before the original request can continue."
},
"instruction": {
"type": "string",
"description": "Agent-facing instruction explaining how to continue.",
"minLength": 1
},
"tools": {
"type": "array",
"description": "Allowed tool choices from which the agent must select one.",
"minItems": 1,
"uniqueItems": true,
"items": {
"type": "string",
"description": "Name of a tool the agent may choose.",
"minLength": 1
}
}
}
},
{
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"instruction"
],
"properties": {
"kind": {
"const": "RetryRequest",
"description": "Action required before the original request can continue."
},
"instruction": {
"type": "string",
"description": "Agent-facing instruction explaining how to continue.",
"minLength": 1
}
}
},
{
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"instruction"
],
"properties": {
"kind": {
"const": "ReviseRequest",
"description": "Action required before the original request can continue."
},
"instruction": {
"type": "string",
"description": "Agent-facing instruction explaining how to continue.",
"minLength": 1
}
}
},
{
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"instruction"
],
"properties": {
"kind": {
"const": "ResolveExternally",
"description": "Action required before the original request can continue."
},
"instruction": {
"type": "string",
"description": "Agent-facing instruction explaining how to continue.",
"minLength": 1
}
}
}
],
"description": "Action the agent should take before retrying or continuing."
}
}
}
]
}