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Performs web searches using DuckDuckGo to retrieve real-time information from the internet. Use when the user needs to search for current events, documentation, tutorials, or any information that requires web search capabilities.
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查看安装方法安装前可以查看交给 AI 代理的指令内容。
这个技能通过 DuckDuckGo 搜索引擎实现网络搜索功能,帮助获取实时信息。
# 使用 uv 安装(推荐)
uv pip install duckduckgo-search
# 或使用 pip 安装
pip install duckduckgo-search
# 基础文本搜索
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.text('Python tutorial', max_results=5))
for r in results:
print(f\"标题: {r['title']}\")
print(f\"链接: {r['href']}\")
print(f\"摘要: {r['body']}\")
print('---')
"
最常用的搜索方式,返回网页结果:
python -c "
from duckduckgo_search import DDGS
query = 'your search query'
with DDGS() as ddgs:
results = list(ddgs.text(
query,
region='cn-zh', # 地区设置:cn-zh(中国), us-en(美国), wt-wt(全球)
safesearch='moderate', # 安全搜索:on, moderate, off
timelimit='m', # 时间范围:d(天), w(周), m(月), y(年), None(不限)
max_results=10 # 最大结果数
))
for i, r in enumerate(results, 1):
print(f\"{i}. {r['title']}\")
print(f\" URL: {r['href']}\")
print(f\" 摘要: {r['body'][:100]}...\")
print()
"
搜索最新新闻:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.news(
'AI technology',
region='wt-wt',
safesearch='moderate',
timelimit='d', # d=过去24小时, w=过去一周, m=过去一月
max_results=10
))
for r in results:
print(f\"📰 {r['title']}\")
print(f\" 来源: {r['source']}\")
print(f\" 时间: {r['date']}\")
print(f\" 链接: {r['url']}\")
print()
"
搜索图片资源:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.images(
'cute cats',
region='wt-wt',
safesearch='moderate',
size='Medium', # Small, Medium, Large, Wallpaper
type_image='photo', # photo, clipart, gif, transparent, line
layout='Square', # Square, Tall, Wide
max_results=10
))
for r in results:
print(f\"🖼️ {r['title']}\")
print(f\" 图片: {r['image']}\")
print(f\" 缩略图: {r['thumbnail']}\")
print(f\" 来源: {r['source']}\")
print()
"
搜索视频内容:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.videos(
'Python programming',
region='wt-wt',
safesearch='moderate',
timelimit='w', # d, w, m
resolution='high', # high, standard
duration='medium', # short, medium, long
max_results=10
))
for r in results:
print(f\"📹 {r['title']}\")
print(f\" 时长: {r.get('duration', 'N/A')}\")
print(f\" 来源: {r['publisher']}\")
print(f\" 链接: {r['content']}\")
print()
"
获取 DuckDuckGo 的即时回答:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = ddgs.answers('what is python programming language')
for r in results:
print(f\"📚 {r['text']}\")
print(f\" 来源: {r.get('url', 'DuckDuckGo')}\")
"
获取搜索建议:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
suggestions = list(ddgs.suggestions('python'))
print('🔍 搜索建议:')
for s in suggestions:
print(f\" - {s['phrase']}\")
"
搜索地点信息:
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.maps(
'coffee shop',
place='Beijing, China',
max_results=10
))
for r in results:
print(f\"📍 {r['title']}\")
print(f\" 地址: {r['address']}\")
print(f\" 电话: {r.get('phone', 'N/A')}\")
print(f\" 坐标: {r['latitude']}, {r['longitude']}\")
print()
"
创建一个可复用的搜索脚本:
python -c "
from duckduckgo_search import DDGS
import json
def web_search(query, search_type='text', max_results=5, region='wt-wt', timelimit=None):
'''
执行 DuckDuckGo 搜索
参数:
query: 搜索关键词
search_type: 搜索类型 (text, news, images, videos)
max_results: 最大结果数
region: 地区 (cn-zh, us-en, wt-wt)
timelimit: 时间限制 (d, w, m, y)
'''
with DDGS() as ddgs:
if search_type == 'text':
results = list(ddgs.text(query, region=region, timelimit=timelimit, max_results=max_results))
elif search_type == 'news':
results = list(ddgs.news(query, region=region, timelimit=timelimit, max_results=max_results))
elif search_type == 'images':
results = list(ddgs.images(query, region=region, max_results=max_results))
elif search_type == 'videos':
results = list(ddgs.videos(query, region=region, timelimit=timelimit, max_results=max_results))
else:
results = []
return results
# 使用示例
query = 'Python 3.12 new features'
results = web_search(query, search_type='text', max_results=5)
print(f'🔍 搜索: {query}')
print(f'📊 找到 {len(results)} 个结果')
print()
for i, r in enumerate(results, 1):
print(f\"{i}. {r['title']}\")
print(f\" {r['href']}\")
print(f\" {r['body'][:150]}...\")
print()
"
python -c "
from duckduckgo_search import DDGS
import json
from datetime import datetime
query = 'latest tech news'
output_file = f'search_results_{datetime.now().strftime(\"%Y%m%d_%H%M%S\")}.json'
with DDGS() as ddgs:
results = list(ddgs.text(query, max_results=10))
# 保存到 JSON 文件
with open(output_file, 'w', encoding='utf-8') as f:
json.dump({
'query': query,
'timestamp': datetime.now().isoformat(),
'results': results
}, f, ensure_ascii=False, indent=2)
print(f'✅ 搜索结果已保存到: {output_file}')
print(f'📊 共 {len(results)} 条结果')
"
python -c "
from duckduckgo_search import DDGS
import time
queries = [
'Python best practices 2024',
'React vs Vue 2024',
'AI development tools'
]
all_results = {}
with DDGS() as ddgs:
for query in queries:
print(f'🔍 搜索: {query}')
results = list(ddgs.text(query, max_results=3))
all_results[query] = results
print(f' 找到 {len(results)} 个结果')
time.sleep(1) # 避免请求过快
print()
print('=' * 50)
print('📊 搜索汇总')
print('=' * 50)
for query, results in all_results.items():
print(f'\n🔎 {query}:')
for i, r in enumerate(results, 1):
print(f\" {i}. {r['title'][:60]}...\")
"
| 代码 | 地区 |
|---|---|
cn-zh | 中国 |
us-en | 美国 |
uk-en | 英国 |
jp-jp | 日本 |
kr-kr | 韩国 |
wt-wt | 全球 (无地区限制) |
| 值 | 含义 |
|---|---|
d | 过去 24 小时 |
w | 过去一周 |
m | 过去一月 |
y | 过去一年 |
None | 不限制 |
| 值 | 含义 |
|---|---|
on | 严格过滤 |
moderate | 适度过滤 (默认) |
off | 关闭过滤 |
python -c "
from duckduckgo_search import DDGS
from duckduckgo_search.exceptions import DuckDuckGoSearchException
try:
with DDGS() as ddgs:
results = list(ddgs.text('test query', max_results=5))
print(f'✅ 搜索成功,找到 {len(results)} 个结果')
except DuckDuckGoSearchException as e:
print(f'❌ 搜索出错: {e}')
except Exception as e:
print(f'❌ 未知错误: {e}')
"
如果需要使用代理:
python -c "
from duckduckgo_search import DDGS
# 设置代理
proxy = 'http://127.0.0.1:7890' # 替换为你的代理地址
with DDGS(proxy=proxy) as ddgs:
results = list(ddgs.text('test query', max_results=5))
print(f'通过代理搜索成功,找到 {len(results)} 个结果')
"
安装失败?
# 确保 pip 是最新版本
pip install --upgrade pip
pip install duckduckgo-search
# 或使用 uv
uv pip install duckduckgo-search
搜索无结果?
# 检查网络连接
# 尝试使用代理
# 减少搜索关键词复杂度
# 检查地区设置是否正确
请求被限制?
# 在多次搜索之间添加延迟
import time
time.sleep(1) # 等待 1 秒
# 减少单次请求的结果数量
max_results=5 # 而不是 50
# 1. 先用 DuckDuckGo 搜索
python -c "
from duckduckgo_search import DDGS
with DDGS() as ddgs:
results = list(ddgs.text('Python async tutorial', max_results=1))
if results:
url = results[0]['href']
print(f'URL: {url}')
"
# 2. 用 browser-use 打开并获取详细内容
browser-use open <url_from_search>
browser-use state
⚠️ 使用建议:
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Agents can sign plugins, rotate credentials without losing identity, and publicly attest to behavior.
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Query historical crypto market data from 0xArchive across Hyperliquid, Lighter.xyz, and HIP-3. Covers orderbooks, trades, candles, funding rates, open interest, liquidations, and data quality. Use when the user asks about crypto market data, orderbooks, trades, funding rates, or historical prices on Hyperliquid, Lighter.xyz, or HIP-3.
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Calculate ROI for AI-as-a-Service (managed AI agents). Estimates cost savings, efficiency gains, and payback period for deploying AI agents across business operations. Use when evaluating whether managed AI agents make financial sense for a company.
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Design, build, deploy, and operate production AI agent systems — single agents, multi-agent teams, and autonomous swarms. Complete methodology from agent architecture through orchestration, memory systems, safety guardrails, and operational excellence.
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Design, build, test, document, and secure production-grade APIs. Covers the full lifecycle from schema design through deployment, monitoring, and versioning. Use when designing new APIs, reviewing existing ones, generating OpenAPI specs, building test suites, or debugging production issues.
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Turn your AI agent into a business automation architect. Design, document, implement, and monitor automated workflows across sales, ops, finance, HR, and support — no n8n or Zapier required.
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