earthquake-plate-calculation-manus-familytools-fullinstr-v2-skill

name	earthquake-plate-calculation-manus-familytools-fullinstr-v2-skill
description	Family-scoped SkillLearnBench skill for earthquake-plate-calculation using latest full-instruction v2 family injection.
allowed-tools	["geo_distance_to_boundary","geo_filter_points_in_polygon","geo_layer_summary","geo_project_layers","list_dir","read_file","read_json","run_python","run_shell","write_file","write_json"]
metadata	{"benchmark":"SkillLearnBench","generator":"Manus","baseline":"manus_familytools_fullinstr_v2","generation_constraints":"slb_no_instance_memory_familytools_v2","allowed_gold_input":"familytools_full_instruction_v2","skill_injection_scope":"family_scoped","date":"2026-05-23"}

Skill: Earthquake Plate Calculation

When to use this skill

Use this skill for earthquake-plate-calculation tasks in SkillLearnBench. These tasks require identifying specific seismic events based on their spatial relationship to tectonic plates and boundaries (e.g., finding an earthquake at a maximum/minimum distance from a boundary).

Visible input and artifact inventory

• Earthquake Data: /root/earthquakes_2024.json
• Tectonic Plate Boundaries: /root/PB2002_boundaries.json
• Tectonic Plates: /root/PB2002_plates.json
• Instruction File: instruction.md
• Target Artifact: /root/answer.json

Execution procedure for the current task

1. Inventory: Read the visible instruction and inventory visible files. Extract required output paths, schemas, and constraints strictly from prompt-visible files.
2. Inspect: Use geo_layer_summary to inspect the structure and CRS of the geospatial layers.
3. Project: Use geo_project_layers to project layers to a metric CRS for accurate distance calculations in kilometers.
4. Filter: If restricted to a specific plate, use geo_filter_points_in_polygon to isolate relevant earthquakes.
5. Calculate: Use geo_distance_to_boundary to compute distances from earthquakes to plate boundaries.
6. Identify: Find the specific earthquake meeting the criteria (e.g., max/min distance).
7. Format & Write: Construct a JSON object with fields id, place, time, magnitude, latitude, longitude, distance_km (rounded to 2 decimal places). Write to /root/answer.json using write_json.

Family tool routing and useful placeholder snippets

Prefer family-specific geospatial tools over ad hoc scripts.

• geo_layer_summary: Understand GeoJSON schemas.
• geo_project_layers: Convert to metric CRS.
• geo_filter_points_in_polygon: Filter points within a plate.
• geo_distance_to_boundary: Calculate distances.
• read_json / write_json: Read data and write the final artifact.

Snippet:

{"id": "str", "place": "str", "time": "YYYY-MM-DDTHH:MM:SSZ", "magnitude": 0.0, "latitude": 0.0, "longitude": 0.0, "distance_km": 0.00}

Validation checks before final submission

1. File Existence: Verify /root/answer.json exists.
2. Schema Compliance: Ensure it contains exactly the requested fields.
3. Data Types: Check time is ISO 8601 and distance_km is rounded to 2 decimal places.

Common failure modes and repair actions

• Failure: Inaccurate distances. Repair: Ensure layers were projected to a metric CRS using geo_project_layers.
• Failure: Missing/incorrect fields in JSON. Repair: Review instruction, correct keys in memory, and rewrite using write_json.
• Failure: distance_km has too many decimals. Repair: Re-format the numeric value to round to 2 decimal places and rewrite.

A finalizer capsule for restoring the minimum required artifact or answer shape near max-step

If approaching the max-step limit, prioritize creating a validly shaped artifact:

1. Read the first record from /root/earthquakes_2024.json.
2. Extract its fields and set distance_km to 0.00.
3. Write this fallback JSON to /root/answer.json using write_json.
4. Submit the task to avoid a complete format failure.