# get_session_info

Source: https://libtmux.org/en/go/latest/mcp/tools/get_session_info/

> Inspect tmux metadata; accepts no client-supplied executable input. Returns metadata for one session.

MCP is in development

Server behavior and tool contracts may change. Tool availability depends on the server configuration.

Inspect tmux metadata; accepts no client-supplied executable input. Returns metadata for one session.

[All Go tools](https://libtmux.org/en/go/latest/mcp/tools/) · [JSON](https://libtmux.org/en/go/latest/mcp/tools/get_session_info.json) · [Source](https://github.com/libtmux/libtmux-go/blob/aaf86678fe0cbdf56f9e1c9c46b0db0704e15656/mcp/manifest_catalog.go#L158)

## Arguments

* `session_id` required · string

  the session id, such as $1

## Schemas

The schema defines required fields, nested values, defaults, and validation constraints.

Input schema

```json
{
  "additionalProperties": false,
  "properties": {
    "session_id": {
      "description": "the session id, such as $1",
      "type": "string"
    }
  },
  "required": [
    "session_id"
  ],
  "type": "object"
}
```

Output schema

```json
{
  "additionalProperties": false,
  "properties": {
    "activeWindowId": {
      "type": "string"
    },
    "created": {
      "type": "string"
    },
    "path": {
      "type": "string"
    },
    "session": {
      "additionalProperties": false,
      "properties": {
        "attached": {
          "type": "integer"
        },
        "id": {
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "windows": {
          "type": "integer"
        }
      },
      "required": [
        "id",
        "name",
        "windows",
        "attached"
      ],
      "type": "object"
    },
    "windows": {
      "items": {
        "additionalProperties": false,
        "properties": {
          "active": {
            "type": "boolean"
          },
          "id": {
            "type": "string"
          },
          "index": {
            "type": "integer"
          },
          "name": {
            "type": "string"
          },
          "panes": {
            "type": "integer"
          },
          "session": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "session",
          "name",
          "index",
          "panes",
          "active"
        ],
        "type": "object"
      },
      "type": [
        "array"
      ]
    }
  },
  "required": [
    "session",
    "path",
    "created",
    "activeWindowId",
    "windows"
  ],
  "type": "object"
}
```

Tool annotations

```json
{
  "destructiveHint": true,
  "openWorldHint": true,
  "title": "Get session info"
}
```