{
  "name": "create_window",
  "wireName": "create_window",
  "source": {
    "repo": "tmux-python/libtmux-mcp",
    "revision": "4daddc0dfca96c43bf521d818bf91564e1434760",
    "extractedRevision": "4daddc0dfca96c43bf521d818bf91564e1434760",
    "file": "src/libtmux_mcp/tools/session_tools.py",
    "line": 364
  },
  "description": "Create a new window in a tmux session.\n\nCreates a window with one pane. Use split_window to add more panes afterward.",
  "schemaStatus": "runtime",
  "inputSchema": {
    "additionalProperties": false,
    "properties": {
      "attach": {
        "default": false,
        "description": "Whether to make the new window active.",
        "type": "boolean"
      },
      "direction": {
        "anyOf": [
          {
            "enum": [
              "before",
              "after"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Window placement direction."
      },
      "environment": {
        "anyOf": [
          {
            "additionalProperties": {
              "type": "string"
            },
            "type": "object"
          },
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Per-process environment as a mapping or JSON object string. Values do\nnot modify the tmux session environment. Each item becomes a tmux\n``-e`` launch option. Values may be visible to host process inspection\nin the tmux client argv during launch and in the child environment\nafterward; MCP audit redaction does not hide either surface. Pass\ncredential references, not literal credentials."
      },
      "session_id": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Session ID (e.g. '$1') to look up."
      },
      "session_name": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Session name to look up."
      },
      "socket_name": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "tmux socket name. Defaults to LIBTMUX_SOCKET env var."
      },
      "start_directory": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Existing directory to start in. ``~`` expands; a relative path\nresolves against the MCP server process's directory."
      },
      "suppress_persistent_history": {
        "default": false,
        "description": "Whether to suppress persistent history for the spawned shell. Defaults\nto False for MCP and direct Python calls. This per-call option does not\ninherit LIBTMUX_SUPPRESS_HISTORY. Startup files may override these\ncontrols.",
        "type": "boolean"
      },
      "window_name": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Name for the new window."
      }
    },
    "type": "object"
  },
  "outputSchema": {
    "description": "Serialized tmux window.",
    "properties": {
      "active_pane_id": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Pane id (``%N``) of the window's active pane."
      },
      "pane_count": {
        "description": "Number of panes",
        "type": "integer"
      },
      "session_id": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Parent session ID"
      },
      "session_name": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Parent session name"
      },
      "window_active": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Active flag ('1' or '0')"
      },
      "window_height": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Height in rows"
      },
      "window_id": {
        "description": "Window ID (e.g. '@1')",
        "type": "string"
      },
      "window_index": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Window index"
      },
      "window_layout": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Layout string"
      },
      "window_name": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Window name"
      },
      "window_width": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Width in columns"
      }
    },
    "required": [
      "window_id",
      "pane_count"
    ],
    "type": "object"
  },
  "annotations": {
    "destructiveHint": true,
    "idempotentHint": false,
    "openWorldHint": true,
    "readOnlyHint": false
  },
  "meta": {
    "fastmcp": {
      "tags": [
        "execute"
      ]
    }
  }
}