{
  "name": "get_tmux_variables",
  "wireName": "get_tmux_variables",
  "source": {
    "repo": "libtmux/libtmux-rs",
    "revision": "2cef1aa642182dd1970c3688feb6a568ff666e64",
    "extractedRevision": "2cef1aa642182dd1970c3688feb6a568ff666e64",
    "file": "crates/tmux-mcp/src/tools/contract.rs",
    "line": 652
  },
  "description": "Read a bounded set of tmux variables against one pane. tmux reads a name it does not know as a format from its environment, so a name the server or session environment holds is refused unless the operator listed it in LIBTMUX_ENVIRONMENT_VALUES at startup. Read configured tmux commands; accepts no client-supplied executable input. Returned values may contain executable configuration.",
  "schemaStatus": "runtime",
  "inputSchema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "additionalProperties": false,
    "properties": {
      "names": {
        "description": "tmux format variable names, such as `pane_current_path`.",
        "items": {
          "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
          "type": "string"
        },
        "maxItems": 32,
        "minItems": 1,
        "type": "array"
      },
      "pane": {
        "description": "The `%`-prefixed pane to read them against. Omit to let tmux pick\nits current pane.",
        "type": [
          "string",
          "null"
        ]
      }
    },
    "required": [
      "names"
    ],
    "type": "object"
  },
  "outputSchema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "values": {
        "additionalProperties": {
          "type": "string"
        },
        "type": "object"
      }
    },
    "required": [
      "values"
    ],
    "type": "object"
  },
  "annotations": {
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false,
    "readOnlyHint": true,
    "title": "Get tmux Variables"
  },
  "meta": {
    "com.git-pull.libtmux-mcp/capability": {
      "amplifiesFutureInput": false,
      "inputLiteralization": {
        "names": "validated-variable-name"
      },
      "mayExposeSecrets": true,
      "mayReturnUntrustedContent": true,
      "nestedAuthority": [],
      "outputClasses": [
        "tmux-metadata",
        "configured-command"
      ],
      "processReach": "none",
      "tmuxEffects": [
        "observe"
      ],
      "toolset": "inspect"
    }
  }
}