c-weather

c-weather is a skill for Claude Code, Codex from daxaur/openpaw. It costs 20 tokens per session (427 once invoked), scanned A, original, MIT.

A command-line weather lookup using wttr.in, a web service that provides weather data. It can show current conditions, forecasts, and moon phases without an API key.

In plain words
What is it for?
Use it to check current temperature and conditions, hourly or multi-day forecasts, humidity, wind, precipitation, sunrise and sunset, or machine-readable weather data.
Why use it?
It avoids setting up a weather account or installing a special tool. It gives quick weather information for your location or a named city.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to check current temperature and conditions, hourly or multi-day forecasts, humidity, wind, precipitation, sunrise and sunset, or machine-readable weather data.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/daxaur/openpaw/c-weather
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add daxaur/openpaw --skill c-weather
Clone the repo
git clone --depth 1 https://github.com/daxaur/openpaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for c-weather

README.md
[![agentmods](https://agentmods.dev/badge/skills/daxaur/openpaw/c-weather/github.svg)](https://agentmods.dev/skills/daxaur/openpaw/c-weather)
Your own site
<a href="https://agentmods.dev/skills/daxaur/openpaw/c-weather"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-weather/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for c-weather

Your own site · 80×15
<a href="https://agentmods.dev/skills/daxaur/openpaw/c-weather"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-weather.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 427 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00427
Opus 5.5 $0.00008 $0.00171
Sonnet 5.5 $0.00004 $0.00085
Haiku 4.5 $0.00002 $0.00043

Measured 1mo ago against content hash 6e7d60bd7109, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

c-weather scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Get weather information using `curl` and wttr.in. No API key required, no tool to install.
skills/c-weather/SKILL.md · 62 lines

What it actually says

Weather — Forecasts & Conditions

Get weather information using curl and wttr.in. No API key required, no tool to install.

Commands

# Current weather (auto-detects location)
curl -s "wttr.in?format=3"

# Detailed current conditions
curl -s "wttr.in?format=%l:+%c+%t+%h+%w+%p"

# Full forecast (today + 2 days)
curl -s "wttr.in"

# Specific city
curl -s "wttr.in/London"
curl -s "wttr.in/New+York"
curl -s "wttr.in/Tokyo"

# Compact one-line
curl -s "wttr.in/Paris?format=%l:+%c+%t+(feels+like+%f)+%h+humidity+%w+wind"

# Today only
curl -s "wttr.in/Berlin?1"

# JSON output for parsing
curl -s "wttr.in/London?format=j1"

# Moon phase
curl -s "wttr.in/Moon"

Format Codes

Code Meaning
%c Weather icon
%t Temperature
%f Feels like
%h Humidity
%w Wind
%p Precipitation
%l Location
%S Sunrise
%s Sunset

Guidelines

  • Default to the user's location (check memory/SOUL.md for city)
  • Use compact format (format=3) for quick checks
  • Use full output for detailed forecasts
  • If the user asks about weather, always provide temperature and conditions
  • Mention "feels like" temperature when it differs significantly
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 62 lines · 20 tokens per session scan A 6e7d60bd7109

Subscribe to this mod's changes

c-weather is a skill published in the GitHub repository daxaur/openpaw (173 stars, last pushed 5mo ago), licensed MIT. It adds 20 tokens to every session and 427 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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