Plan mode — inspect context, write a markdown plan into the active workspace's `.echo-agent/plans/` directory, and do not execute the work.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Summarize or extract text/transcripts from URLs, podcasts, and local files (great fallback for "transcribe this YouTube/video").
Search and retrieve academic papers from arXiv using their free REST API. No API key needed. Search by keyword, author, category, or ID. Combine with web_extract or the ocr-and-documents skill to read full paper content.
| name | weather |
| description | Get current weather and forecasts (no API key required). |
| homepage | https://wttr.in/:help |
| metadata | {"echo":{"emoji":"🌤️","requires":{"bins":["curl"]}}} |
Two free services, no API keys needed.
Quick one-liner:
curl -s "wttr.in/London?format=3"
# Output: London: ⛅️ +8°C
Compact format:
curl -s "wttr.in/London?format=%l:+%c+%t+%h+%w"
# Output: London: ⛅️ +8°C 71% ↙5km/h
Full forecast:
curl -s "wttr.in/London?T"
Format codes: %c condition · %t temp · %h humidity · %w wind · %l location · %m moon
Tips:
wttr.in/New+Yorkwttr.in/JFK?m (metric) ?u (USCS)?1 · Current only: ?0curl -s "wttr.in/Berlin.png" -o /tmp/weather.pngFree, no key, good for programmatic use:
curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12¤t_weather=true"
Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode.