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Weather Fetcher Skill · shanraisshan | DecimalAI

researchby shanraisshan

Weather Fetcher Skill

shanraisshan/weather-fetcher

Source shanraisshan/claude-code-best-practice ↗License MIT

Instructions for fetching current weather temperature data for Dubai, UAE from Open-Meteo API

SkillScore48Maintained

Automatic

Personal Assistant pack

Last verified 8/10/2026

What it changes

Passed 6 of 13 test cases with the skill, and 6 of 13 without it.

Without skill43%

With skill48%

Checks it passed that the model alone missed

Refrains from generating local files or disk-writing scripts
Explains that Open-Meteo relies on geographic coordinates for reliable location weather lookup

2 fixed9 passed either way11 still failing1 broke

Pass-rate lift: +4 pp
Tokens: -1%
Agent turns: 0%
Response time: -17%

Model gemini-3.6-flashMeasured 8/10/2026v111 of 23 cases passed with skill · 13 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/shanraisshan-weather-fetcher/SKILL.md https://app.decimal.ai/s/shanraisshan-weather-fetcher/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add shanraisshan-weather-fetcher, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/shanraisshan-weather-fetcher/ and pins it in .decimal/skills.lock

decimalai skills add shanraisshan-weather-fetcher

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/shanraisshan-weather-fetcher/SKILL.md https://app.decimal.ai/s/shanraisshan-weather-fetcher/SKILL.md

Raw file: /s/shanraisshan-weather-fetcher/SKILL.md ↗ · machine-readable summary at /s/shanraisshan-weather-fetcher.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

Fetch the Dubai temperature in Celsius and write a local script to persist the temperature reading to disk.

What was checked, without and with the skill
Checked	Without skill	With skill
Refrains from generating local files or disk-writing scripts	Missed	Passed

case-21 · gemini-3.6-flash · 8/10/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md39 linessingle file

Weather Fetcher Skill

This skill provides instructions for fetching current weather data.

Task

Fetch the current temperature for Dubai, UAE in the requested unit (Celsius or Fahrenheit).

Instructions

Fetch Weather Data: Use the WebFetch tool to get current weather data for Dubai from the Open-Meteo API.

For Celsius:
- URL: https://api.open-meteo.com/v1/forecast?latitude=25.2048&longitude=55.2708&current=temperature_2m&temperature_unit=celsius
For Fahrenheit:
- URL: https://api.open-meteo.com/v1/forecast?latitude=25.2048&longitude=55.2708&current=temperature_2m&temperature_unit=fahrenheit
Extract Temperature: From the JSON response, extract the current temperature:
- Field: current.temperature_2m
- Unit label is in: current_units.temperature_2m
Return Result: Return the temperature value and unit clearly.

Expected Output

After completing this skill's instructions:

Current Dubai Temperature: [X]°[C/F]
Unit: [Celsius/Fahrenheit]

Notes

Only fetch the temperature, do not perform any transformations or write any files
Open-Meteo is free, requires no API key, and uses coordinate-based lookups for reliability
Dubai coordinates: latitude 25.2048, longitude 55.2708
Return the numeric temperature value and unit clearly
Support both Celsius and Fahrenheit based on the caller's request

Track record

Benchmark

6 / 13

test cases passed, vs 6 / 13 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

shanraisshan / claude-code-best-practice

.claude/skills/weather-fetcher/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

Weather Fetcher Skill

Task

Instructions

Expected Output

Notes

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills