web-search

name	web-search
description	Search the web for real-time information using multiple free services. Use when the user asks about current events, facts, documentation, or anything requiring live data.
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Web Search

Use the WebSearch tool (preferred) or curl fallbacks to retrieve real-time information.

Primary: WebSearch Tool

WebSearch("query here")

Best for general queries, news, documentation. Returns structured snippets.

Secondary: WebFetch on Specific Sites

WebFetch("https://docs.python.org/3/library/asyncio.html", "how to use asyncio.gather")
WebFetch("https://github.com/owner/repo/issues", "open issues about X")

Fallback: curl-based Search

DuckDuckGo Instant Answer (JSON)

curl -sG "https://api.duckduckgo.com/" \
  --data-urlencode "q=Python asyncio gather" \
  -d "format=json" -d "no_html=1" -d "skip_disambig=1" \
  | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('AbstractText') or d.get('Answer') or 'No answer')"

SearXNG (JSON API, multiple public instances)

# 选一个可用实例
SEARX="https://searx.be"
curl -sG "$SEARX/search" \
  --data-urlencode "q=query" \
  -d "format=json" -d "categories=general" \
  | python3 -c "
import sys, json
data = json.load(sys.stdin)
for r in data['results'][:5]:
    print(r['title'])
    print(r['url'])
    print(r.get('content','')[:200])
    print()
"

Brave Search (needs BRAVE_API_KEY env var)

curl -s "https://api.search.brave.com/res/v1/web/search?q=query&count=5" \
  -H "X-Subscription-Token: $BRAVE_API_KEY" \
  -H "Accept: application/json" \
  | python3 -c "
import sys,json
for r in json.load(sys.stdin)['web']['results']:
    print(r['title'], r['url'])
"

Tips

• Always cite sources when presenting search results.
• For technical docs, prefer WebFetch on the official site over search snippets.
• For GitHub issues/PRs, use the github skill.
• For video content, use the summarize skill.