feat: 路径约定体系 & 自优化管道落地

skills/weather/SKILL.md

@@ -2,7 +2,7 @@
 name: weather
 description: Get current weather and forecasts (no API key required).
 homepage: https://wttr.in/:help
-metadata: {"clawdbot":{"emoji":"🌤️","requires":{"bins":["curl"]}}}
+metadata: {"clawdbot":{"emoji":"🌤️"}}
 ---
 
 # Weather
@@ -17,6 +17,11 @@ curl -s "wttr.in/London?format=3"
 # Output: London: ⛅️ +8°C
 ```
 
+Tool fallback (no curl required):
+```text
+web_fetch_clean url="https://wttr.in/London?format=3"
+```
+
 Compact format:
 ```bash
 curl -s "wttr.in/London?format=%l:+%c+%t+%h+%w"
@@ -36,6 +41,7 @@ Tips:
 - Units: `?m` (metric) `?u` (USCS)
 - Today only: `?1` · Current only: `?0`
 - PNG: `curl -s "wttr.in/Berlin.png" -o /tmp/weather.png`
+- If `curl` is unavailable, prefer `web_fetch_clean` for text responses
 
 ## Open-Meteo (fallback, JSON)
 
@@ -44,6 +50,11 @@ Free, no key, good for programmatic use:
 curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&current_weather=true"
 ```
 
+Tool fallback:
+```text
+web_fetch_clean url="https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&current_weather=true"
+```
+
 Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode.
 
 Docs: https://open-meteo.com/en/docs