{
  "name": "split_window",
  "wireName": "split_window",
  "source": {
    "repo": "libtmux/libtmux-dotnet",
    "revision": "320dc64f4b8b7815842471327a5e6b84a1499bf8",
    "extractedRevision": "b243b2cf82de4e98e2172aba4f54a52b9c363dc4",
    "file": "src/LibTmux.Mcp/Policy/CapabilityModel.cs",
    "line": 594
  },
  "description": "Start a pane's configured process; accepts no command payload. Split a pane and return the NEW pane's id. Use that id for what you put in it — pane ids stay valid across layout changes, where window names and indexes do not.",
  "schemaStatus": "runtime",
  "inputSchema": {
    "additionalProperties": false,
    "properties": {
      "direction": {
        "default": "Below",
        "description": "Below, Above, Left, or Right.",
        "enum": [
          "Above",
          "Below",
          "Left",
          "Right"
        ],
        "type": "string"
      },
      "paneId": {
        "default": null,
        "description": "The pane to split. Omit for the active pane.",
        "type": [
          "string",
          "null"
        ]
      },
      "percentage": {
        "default": null,
        "description": "Percentage of the space for the new pane.",
        "maximum": 2147483647,
        "minimum": -2147483648,
        "type": [
          "integer",
          "null"
        ]
      },
      "startDirectory": {
        "default": null,
        "description": "The literal starting directory.",
        "type": [
          "string",
          "null"
        ]
      }
    },
    "type": "object"
  },
  "outputSchema": {
    "properties": {
      "changed": {
        "type": "string"
      },
      "paneId": {
        "default": null,
        "type": [
          "string",
          "null"
        ]
      },
      "sessionId": {
        "default": null,
        "type": [
          "string",
          "null"
        ]
      },
      "windowId": {
        "default": null,
        "type": [
          "string",
          "null"
        ]
      }
    },
    "required": [
      "changed"
    ],
    "type": "object"
  },
  "annotations": {
    "destructiveHint": true,
    "idempotentHint": false,
    "openWorldHint": true,
    "readOnlyHint": false,
    "title": "Split window"
  },
  "meta": {
    "com.git-pull.libtmux-mcp/capability": {
      "amplifiesFutureInput": false,
      "inputLiteralization": {
        "startDirectory": "double-hash-once"
      },
      "mayExposeSecrets": false,
      "mayReturnUntrustedContent": false,
      "name": "split_window",
      "nestedAuthority": [],
      "outputClasses": [
        "tmux-metadata"
      ],
      "processReach": "configured-process",
      "tmuxEffects": [
        "change",
        "observe"
      ],
      "toolset": "execute"
    }
  }
}