{
  "$schema": "../schemas/tool-detail.schema.json",
  "formatVersion": "roslyn-workbench-tool-reference/v1",
  "productVersion": "0.1.0-beta.294",
  "sourceTag": "0.1.0-beta.294",
  "commit": "4c70250e5e02c4109ceff810651918d34513225b",
  "name": "find-duplicate-code",
  "title": "Find Duplicate Code",
  "area": "CorePlugin",
  "category": "Code analysis",
  "operationKind": "Query",
  "summary": "Returns bounded duplicate executable-block pointers that normalize to the same statement sequence.",
  "availability": "Built in and published by default.",
  "documentationUrl": "https://lantean-code.github.io/roslyn-workbench-mcp/0.1.0-beta.294/reference/tools/find-duplicate-code.html",
  "tool": {
    "name": "find-duplicate-code",
    "title": "Find Duplicate Code",
    "description": "Returns bounded duplicate executable-block pointers that normalize to the same statement sequence.",
    "inputSchema": {
      "type": "object",
      "properties": {
        "scope": {
          "description": "The optional search scope.",
          "type": [
            "object",
            "null"
          ],
          "properties": {
            "kind": {
              "type": "string",
              "enum": [
                "Solution",
                "Project",
                "Document",
                "Projects"
              ],
              "default": "Solution"
            },
            "project": {
              "description": "Used only when kind is Project.",
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "projectId": {
                  "type": "string"
                },
                "name": {
                  "type": "string"
                },
                "path": {
                  "description": "Workspace-relative path.",
                  "type": "string"
                },
                "targetFramework": {
                  "type": "string"
                }
              }
            },
            "document": {
              "description": "Used only when kind is Document.",
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "project": {
                  "description": "Disambiguates documents with matching paths or IDs.",
                  "type": [
                    "object",
                    "null"
                  ],
                  "properties": {
                    "projectId": {
                      "type": "string"
                    },
                    "name": {
                      "type": "string"
                    },
                    "path": {
                      "description": "Workspace-relative path.",
                      "type": "string"
                    },
                    "targetFramework": {
                      "type": "string"
                    }
                  }
                },
                "path": {
                  "description": "Workspace-relative path.",
                  "type": "string"
                },
                "documentId": {
                  "description": "Workspace-local document ID.",
                  "type": "string"
                }
              }
            },
            "projects": {
              "description": "Used only when kind is Projects.",
              "type": [
                "array",
                "null"
              ],
              "items": {
                "description": "Provide projectId, name, path, targetFramework, or any combination.",
                "type": [
                  "object",
                  "null"
                ],
                "properties": {
                  "projectId": {
                    "type": "string"
                  },
                  "name": {
                    "type": "string"
                  },
                  "path": {
                    "description": "Workspace-relative path.",
                    "type": "string"
                  },
                  "targetFramework": {
                    "type": "string"
                  }
                }
              }
            }
          }
        },
        "minimumStatements": {
          "description": "The minimum statement count to consider.",
          "type": "integer",
          "minimum": 1,
          "maximum": 2147483647,
          "default": 3
        },
        "groupsLimit": {
          "description": "Maximum number of results to return.",
          "type": [
            "integer",
            "null"
          ],
          "minimum": 0,
          "maximum": 2147483647,
          "default": 25
        },
        "occurrencesPerGroupLimit": {
          "description": "Maximum number of occurrences to return for each duplicate group.",
          "type": [
            "integer",
            "null"
          ],
          "minimum": 0,
          "maximum": 2147483647,
          "default": 100
        },
        "workspace": {
          "description": "Provide workspaceId, alias, path, or any combination.",
          "type": [
            "object",
            "null"
          ],
          "properties": {
            "workspaceId": {
              "type": "string",
              "format": "uuid"
            },
            "alias": {
              "type": "string"
            },
            "path": {
              "description": "Absolute workspace path.",
              "type": "string"
            }
          }
        }
      }
    },
    "outputSchema": {
      "type": "object",
      "oneOf": [
        {
          "type": "object",
          "required": [
            "ok",
            "data",
            "snapshot"
          ],
          "properties": {
            "ok": {
              "const": true,
              "description": "Whether the tool invocation succeeded."
            },
            "data": {
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "groups": {
                  "description": "The returned duplicate groups.",
                  "type": "object",
                  "properties": {
                    "items": {
                      "description": "Items returned in this page.",
                      "type": [
                        "array",
                        "null"
                      ],
                      "items": {
                        "type": "object",
                        "properties": {
                          "statementCount": {
                            "description": "The number of normalized statements in the group.",
                            "type": "integer"
                          },
                          "occurrences": {
                            "description": "The group occurrences.",
                            "type": "object",
                            "properties": {
                              "items": {
                                "description": "Items returned in this page.",
                                "type": [
                                  "array",
                                  "null"
                                ],
                                "items": {
                                  "type": "object",
                                  "properties": {
                                    "symbol": {
                                      "description": "The enclosing symbol.",
                                      "type": [
                                        "object",
                                        "null"
                                      ],
                                      "properties": {
                                        "displayName": {
                                          "description": "The display name of the symbol.",
                                          "type": "string"
                                        },
                                        "kind": {
                                          "description": "The symbol kind.",
                                          "type": "string"
                                        },
                                        "documentationCommentId": {
                                          "description": "The documentation comment identifier, when available.",
                                          "type": [
                                            "string",
                                            "null"
                                          ]
                                        },
                                        "location": {
                                          "description": "The optional source location of the symbol.",
                                          "type": [
                                            "object",
                                            "null"
                                          ],
                                          "properties": {
                                            "document": {
                                              "description": "The resolved document.",
                                              "type": [
                                                "object",
                                                "null"
                                              ],
                                              "properties": {
                                                "documentId": {
                                                  "description": "The document identifier.",
                                                  "type": "string"
                                                },
                                                "path": {
                                                  "description": "The normalized document path.",
                                                  "type": "string"
                                                },
                                                "projectId": {
                                                  "description": "The owning project identifier.",
                                                  "type": "string"
                                                }
                                              },
                                              "required": [
                                                "documentId",
                                                "path",
                                                "projectId"
                                              ]
                                            },
                                            "span": {
                                              "description": "The resolved text span.",
                                              "type": [
                                                "object",
                                                "null"
                                              ],
                                              "properties": {
                                                "start": {
                                                  "description": "Zero-based UTF-16 offset.",
                                                  "type": "integer",
                                                  "minimum": 0,
                                                  "maximum": 2147483647
                                                },
                                                "length": {
                                                  "description": "UTF-16 code-unit length.",
                                                  "type": "integer",
                                                  "minimum": 0,
                                                  "maximum": 2147483647
                                                }
                                              }
                                            },
                                            "line": {
                                              "description": "The one-based line number.",
                                              "type": "integer"
                                            },
                                            "column": {
                                              "description": "The one-based column number.",
                                              "type": "integer"
                                            },
                                            "snapshot": {
                                              "description": "The exact immutable workspace snapshot associated with this location.",
                                              "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"
                                              ]
                                            },
                                            "selector": {
                                              "description": "The canonical selector that can resolve this source location again.",
                                              "type": [
                                                "object",
                                                "null"
                                              ],
                                              "properties": {
                                                "span": {
                                                  "type": "object",
                                                  "properties": {
                                                    "document": {
                                                      "description": "Provide exactly one of path or documentId.",
                                                      "type": "object",
                                                      "properties": {
                                                        "project": {
                                                          "description": "Disambiguates documents with matching paths or IDs.",
                                                          "type": [
                                                            "object",
                                                            "null"
                                                          ],
                                                          "properties": {
                                                            "projectId": {
                                                              "type": [
                                                                "string",
                                                                "null"
                                                              ]
                                                            },
                                                            "name": {
                                                              "type": [
                                                                "string",
                                                                "null"
                                                              ]
                                                            },
                                                            "path": {
                                                              "description": "Workspace-relative path.",
                                                              "type": [
                                                                "string",
                                                                "null"
                                                              ]
                                                            },
                                                            "targetFramework": {
                                                              "type": [
                                                                "string",
                                                                "null"
                                                              ]
                                                            }
                                                          }
                                                        },
                                                        "path": {
                                                          "description": "Workspace-relative path.",
                                                          "type": [
                                                            "string",
                                                            "null"
                                                          ]
                                                        },
                                                        "documentId": {
                                                          "description": "Workspace-local document ID.",
                                                          "type": [
                                                            "string",
                                                            "null"
                                                          ]
                                                        }
                                                      }
                                                    },
                                                    "range": {
                                                      "description": "Zero-based UTF-16 range.",
                                                      "type": "object",
                                                      "properties": {
                                                        "start": {
                                                          "description": "Zero-based UTF-16 offset.",
                                                          "type": "integer",
                                                          "minimum": 0,
                                                          "maximum": 2147483647
                                                        },
                                                        "length": {
                                                          "description": "UTF-16 code-unit length.",
                                                          "type": "integer",
                                                          "minimum": 0,
                                                          "maximum": 2147483647
                                                        }
                                                      }
                                                    }
                                                  },
                                                  "required": [
                                                    "document",
                                                    "range"
                                                  ]
                                                }
                                              },
                                              "required": [
                                                "span"
                                              ]
                                            }
                                          },
                                          "required": [
                                            "snapshot"
                                          ]
                                        }
                                      },
                                      "required": [
                                        "displayName",
                                        "kind"
                                      ]
                                    },
                                    "location": {
                                      "description": "The occurrence location.",
                                      "type": [
                                        "object",
                                        "null"
                                      ],
                                      "properties": {
                                        "document": {
                                          "description": "The resolved document.",
                                          "$ref": "#/properties/request/properties/value/properties/groups/properties/items/items/properties/occurrences/properties/items/items/properties/symbol/properties/location/properties/document"
                                        },
                                        "span": {
                                          "description": "The resolved text span.",
                                          "$ref": "#/properties/request/properties/value/properties/groups/properties/items/items/properties/occurrences/properties/items/items/properties/symbol/properties/location/properties/span"
                                        },
                                        "line": {
                                          "description": "The one-based line number.",
                                          "type": "integer"
                                        },
                                        "column": {
                                          "description": "The one-based column number.",
                                          "type": "integer"
                                        },
                                        "snapshot": {
                                          "description": "The exact immutable workspace snapshot associated with this location.",
                                          "$ref": "#/properties/request/properties/value/properties/groups/properties/items/items/properties/occurrences/properties/items/items/properties/symbol/properties/location/properties/snapshot"
                                        },
                                        "selector": {
                                          "description": "The canonical selector that can resolve this source location again.",
                                          "$ref": "#/properties/request/properties/value/properties/groups/properties/items/items/properties/occurrences/properties/items/items/properties/symbol/properties/location/properties/selector"
                                        }
                                      },
                                      "required": [
                                        "snapshot"
                                      ]
                                    }
                                  }
                                }
                              },
                              "hasMore": {
                                "description": "Whether additional items were available beyond this page.",
                                "type": "boolean"
                              },
                              "totalCount": {
                                "description": "Complete result count, when available without additional expensive work.",
                                "type": [
                                  "integer",
                                  "null"
                                ]
                              }
                            }
                          }
                        }
                      }
                    },
                    "hasMore": {
                      "description": "Whether additional items were available beyond this page.",
                      "type": "boolean"
                    },
                    "totalCount": {
                      "description": "Complete result count, when available without additional expensive work.",
                      "type": [
                        "integer",
                        "null"
                      ]
                    }
                  }
                }
              },
              "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."
            }
          }
        }
      ]
    },
    "annotations": {
      "title": "Find Duplicate Code",
      "destructiveHint": false,
      "idempotentHint": true,
      "openWorldHint": false,
      "readOnlyHint": true
    }
  },
  "examples": []
}