alfworld-task-verifier

Analyze ALFWorld observations to determine task completion and output continue or conclude decisions.

1.1k|131|Updated Jan 10, 2026
One-click install
npx skills add https://github.com/zjunlp/SkillNet --skill alfworld-task-verifier
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: alfworld-task-verifier
Source: https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/alfworld/alfworld-task-verifier
Command: npx skills add https://github.com/zjunlp/SkillNet --skill alfworld-task-verifier

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill helps an AI agent determine if a task in the ALFWorld environment has been successfully completed after performing a sub-action, preventing unnecessary further steps.

Core Features & Use Cases

  • Progress Assessment: Analyzes environmental observations against the task goal.
  • Decision Making: Outputs clear directives to continue searching or conclude the task.
  • Use Case: After an agent places an object, this skill checks if all required objects are in their target location, guiding the agent on whether to search for more items or declare the task finished.

Quick Start

Use the alfworld-task-verifier skill to check if the task goal has been met based on the latest observation.

Frequently Asked Questions about alfworld-task-verifier

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I verify task completion in ALFWorld after an action?

To verify task completion in ALFWorld, you need to analyze environmental observations against the task goal. This skill parses task descriptions and observation feedback to determine if all required objects are in their target receptacle.

What is the best way to check if all required objects are in the target receptacle in ALFWorld?

Checking object placement in ALFWorld involves parsing environmental observation feedback against the defined task goal. This evaluation outputs a clear decision to either continue searching for more items or conclude the task.

How does environment interaction analysis work for AI agents in ALFWorld?

Environment interaction analysis for AI agents in ALFWorld works by evaluating observation feedback after a sub-action. It checks if the required objects match the target location conditions specified in the task description.

Can I use this task verification skill to prevent unnecessary steps in ALFWorld?

Yes, you can use this task verification skill to prevent unnecessary steps in ALFWorld. It assesses task progress after an agent places an object, guiding the agent on whether to search further or declare the task finished.

Does the ALFWorld task verifier output directives to continue searching or conclude the task?

Yes, the ALFWorld task verifier outputs clear decision-making directives to either continue searching or conclude the task. It makes this determination by analyzing environmental observations against the given task goal.