name: weather description: Weather and forecasts (no API key). One wttr.in fetch by default; Open-Meteo if that fails. Chat-style answers — see “How to answer”. homepage: https://wttr.in/:help metadata: { "clawdbot": { "emoji": "🌤️", "requires": { "bins": ["curl"] } } } tags: [weather, forecast, wttr, open-meteo]

Weather

Free: wttr.in (text) and Open-Meteo (JSON). No keys.

Default: one small request

Prefer a short forecast to save tokens and latency:

• 1–2 days (typical “today / tomorrow / morgen”): https://wttr.in/PLACE?2&m — spaces → +. 2 = two-day forecast, m = metric.
• Full multi-day table only if the user asks for the week, several days, or ?2 is not enough: https://wttr.in/PLACE?T&m (T = full terminal layout).

If the body looks like a real forecast → summarize and stop. No Open-Meteo unless wttr failed, error page, or you need JSON.

How to answer

Chat, not a datasheet: short intro on how it feels, then compact day lines (date, °C, rain when it matters). No lat/long, WMO codes, or bold datasheet headings unless the user asked for technical detail.

wttr.in (curl / fetch)

Tips: + for spaces; ?m / ?u units; ?1 today only; ?0 now only; airports wttr.in/JFK; PNG wttr.in/Berlin.png.

Open-Meteo (fallback)

Hosts: geocoding-api.open-meteo.com, api.open-meteo.com only — not open-meteo.com HTML.

Flow (max 2 geocode + 1 forecast):

1. https://geocoding-api.open-meteo.com/v1/search?name=PLACE&count=10 (spaces as +)
2. If results missing/empty: one retry — shorter name + countryCode Pick the row whose admin3/admin2/admin1 matches the user phrase.
3. https://api.open-meteo.com/v1/forecast?latitude=LAT&longitude=LON&daily=temperature_2m_max,temperature_2m_min,precipitation_probability_max,weathercode&forecast_days=7&timezone=auto — extend forecast_days to 7–16 if they asked for more days.

Current only: curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&current_weather=true"

JSON: daily.time, temperature_2m_max / _min, precipitation_probability_max, weathercode — translate codes to plain words (see weather codes); never paste codes to the user unless asked.

小葱技能站7w4.net，专业的AI技能分享平台。

When to use

Named place — current weather or forecast.

这个天气 Skill 质量良好，使用免费数据源无需注册 key，文档清晰说明了使用策略和回答格式。主要优点是查询策略设计合理（短查询优先），回答风格友好（口语化而非冰冷数据）。不足之处是缺少示例演示，用户难以直观了解效果；部分文档内容可能被截断。总体而言是一个功能明确、指导详细的天气助手 Skill，但配套示例和完整性有待加强。