Skill: Task Completion Focus

Purpose

This skill is the final step in a task execution chain. It is triggered only when the primary objective of a task has been successfully achieved and the target object is present and observable in the environment. Its sole function is to execute the focus on OBJ action on the correct object, which formally signals task completion to the environment.

When to Use

• Prerequisite: The final, required object (e.g., a grown banana, a crafted item, a repaired device) must be visibly present in the environment.
• Trigger: You have verified the object's presence and your goal is to complete the task.
• Do Not Use for intermediate steps, exploration, or object manipulation.

Execution Protocol

1. Verification: Before execution, confirm the target object is in the scene. Use look around or examine if necessary.
2. Action Execution: Perform the focus on <OBJECT> action.
3. Ambiguity Resolution: The environment may present multiple valid targets (e.g., bananas on different trees). If an "Ambiguous request" observation is received, you must select the correct target by number.
   • Selection Rule: Choose the target that is most directly associated with the main task goal. If multiple are identical, select the first option (e.g., 0).

Example from Trajectory

Scenario: Task was to "grow a banana". After successful cultivation, multiple bananas are visible.

• Observation: "On the banana tree you see: a banana, a flower."
• Correct Action: focus on banana on banana tree
• If Ambiguous: Select option 0 (or the first instance of the target banana).

Key Principle

This skill is a low-freedom, terminal action. Its logic is simple and deterministic. The creative and complex work (growing the plant, crafting the item) belongs to other skills. This skill exists solely to "press the final button."