Agent Droid Bridge

Command

Environment

• ADB_EXECUTION_MODE

  Security mode. 'unrestricted' allows all shell commands with an optional denylist. 'restricted' allows only commands in ADB_SHELL_ALLOWLIST.

• ADB_ALLOW_SHELL

  Set to 'false' to block all adb shell commands regardless of execution mode.

• ADB_PATH

  Path to the ADB binary. Use a full path if adb is not on your system PATH.

• ADB_EXTRA_TOOL_PACKS

  Comma-separated list of extra tool packs to load. Set to 'app_manager' to enable 9 additional app management tools.

• ADB_DENIED_TOOLS

  Comma-separated list of tool names to hide from the agent at startup.

• ADB_SHELL_ALLOWLIST

  Comma-separated list of shell commands permitted in restricted mode. Empty blocks all shell commands.

• ADB_SHELL_DENYLIST

  Comma-separated list of shell commands blocked in unrestricted mode.

• MCP_LOG_ENABLED

  Set to 'true' to enable session logging. Requires MCP_LOG_DIR.

• MCP_LOG_DIR

  Absolute path to the directory where session logs are written. Required when MCP_LOG_ENABLED is true.

• ADB_LOG_LEVEL

  Server process log level.

• ADB_COMMAND_TIMEOUT

  Maximum seconds to wait for any ADB command.

• ADB_SCREENSHOT_TIMEOUT

  Maximum seconds to wait for a screenshot capture.

• ADB_UI_CHANGE_TIMEOUT

  Default timeout in seconds for detect_ui_change.

• ADB_UI_CHANGE_POLL_INTERVAL

  How often in seconds detect_ui_change polls the UI hierarchy.

• ADB_AAPT_TIMEOUT

  Maximum seconds to wait for aapt dump badging, used by the app_manager pack.

• ADB_CONFIG_SOURCE

  Set to 'yaml' to load configuration from adb_config.yaml instead of environment variables.