zjunlp/alfworld-search-verifier
skills/skill-collections/alfworld/alfworld-search-verifier/SKILL.md
Re-examines previously visited locations to confirm the absence of a target object or to check for overlooked items. Use when an initial search fails to find enough objects or when double-checking is required before concluding task failure. Systematically revisits receptacles, re-opens closed containers, and re-inspects contents to ensure no viable location was missed.
$ install --global
skillsauthnpx skillsauth add zjunlp/Skills alfworld-search-verifierInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
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Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
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Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
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OSV-ScannerOpen Source Vulnerability database check
50%
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OWASP Dep-Check
50%
Last scanned: Apr 24, 2026, 5:30 AM11.2s2 files scanned
SKILL.md
- name:
- alfworld-search-verifier
- description:
- Re-examines previously visited locations to confirm the absence of a target object or to check for overlooked items. Use when an initial search fails to find enough objects or when double-checking is required before concluding task failure. Systematically revisits receptacles, re-opens closed containers, and re-inspects contents to ensure no viable location was missed.
Instructions
Trigger Condition: Use this skill when an initial search for a target object (e.g., cellphone) has been performed but the required quantity has not been found, or when you need to verify that no viable location was missed before task failure.
Core Procedure
-
Initialize Tracking: Maintain a mental or explicit list of all receptacles (
recep) you have already visited during your initial search (e.g.,sidetable 1,shelf 1-8,drawer 1,drawer 2,desk 1). -
Systematic Revisit: Do not search new, unvisited locations. Instead, systematically return to each previously visited receptacle in a logical order (e.g., by proximity or by the original search sequence).
- Action: Use
go to {recep}to navigate. - For Closed Receptacles: If a receptacle was closed during the initial search and you opened it, it may be closed again. Re-open it to verify its contents.
- Action: Use
open {recep}.
- Action: Use
- For Open/Empty Receptacles: Observe the contents again. The state may have changed, or an item may have been overlooked.
- Action: No action needed; read the
Observation.
- Action: Use
-
Verification Logic: For each revisited location:
- If the target object is now present, retrieve it (
take {obj} from {recep}) and proceed with the main task. - If the location is confirmed to lack the target object, note it as thoroughly checked and move to the next location on your list.
- If you encounter a closed receptacle you previously assumed was empty, opening it is a critical verification step.
- If the target object is now present, retrieve it (
-
Conclusion: After revisiting all locations on your list:
- If the target object was found: Integrate it into your main task plan.
- If the target object was not found: You can conclusively report that the object is not available in the searched area and adjust your task strategy accordingly (e.g., consider task failure or exploring a new, unsearched area).
Example
Scenario: You need two cellphones but only found one. Revisiting previously searched locations.
Thought: I only found 1 cellphone but need 2. Let me revisit sidetable 1 which I checked earlier.
Action: go to sidetable 1
Observation: On the sidetable 1, you see a cellphone 2, a keychain 1.
Thought: Found cellphone 2! I must have overlooked it during the initial search.
Action: take cellphone 2 from sidetable 1
Observation: You pick up the cellphone 2 from the sidetable 1.
Result: The second cellphone was found by re-examining a previously visited location.
Thought Process Template
When executing this skill, structure your reasoning as follows:
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