Install
$ agentstack add skill-bushuhui-skills-brave-search ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
Brave Search Skill
通过 Brave Search API 进行网页搜索和新闻搜索。
环境
- API Key 从环境变量
BRAVE_API_KEY读取(已在 ~/scripts/shell_conf 配置) - 支持代理:自动读取
HTTPS_PROXY/HTTP_PROXY
搜索脚本
# 基础搜索
python3 scripts/brave_search.py "query"
# 限制结果数
python3 scripts/brave_search.py "query" -n 5
# 搜新闻
python3 scripts/brave_search.py "AI agent" --news
# 时间过滤:pd=过去一天, pw=过去一周, pm=过去一月, py=过去一年
python3 scripts/brave_search.py "LLM benchmark" --freshness pw
# 指定国家
python3 scripts/brave_search.py "量化交易" --country CN
# 批量搜索(多关键词)
python3 scripts/brave_search.py "placeholder" --queries "query1" "query2" "query3"
# 翻页
python3 scripts/brave_search.py "query" --offset 10
输出 JSON 数组,每条含 title, href, body, age。
使用流程
- 分析用户需求,拆解为搜索关键词(中英文各一组效果更好)
- 运行
brave_search.py搜索 - 从结果中挑选最相关的 URL
- 用
web_fetch抓取正文获取详细内容 - 整合信息回复用户
与 deep-research 配合
本 skill 可作为 deep-research 的搜索后端替代 DuckDuckGo:
- Brave API 质量更高、更稳定
- 支持时间过滤和国家过滤
- 有
age字段标注结果时效性
网络问题排查
⚠️ Brave API 端口 443 可能不可达:在某些网络环境下 api.search.brave.com:443 连接超时(Connection timed out)。诊断方法:
curl -sv --connect-timeout 5 "https://api.search.brave.com/res/v1/web/search?q=test&count=1" \
-H "X-Subscription-Token: ${BRAVE_API_KEY}" 2>&1 | grep "connect"
如果显示 Connection timed out,说明该端口不可达。回退方案:
- 使用
web-accessskill 的 CDP 浏览器通过 Bing/Google 搜索 - 或直接使用 GitHub Search API(无需外部搜索)
注意事项
- 免费 API 限制:每月 2000 次请求,每秒 1 次
- 单次最多返回 20 条结果
- 批量搜索自动间隔 0.5 秒避免频率限制
⚠️ 代理依赖(关键)
api.search.brave.com 在国内无法直连,必须通过代理访问。即使 API Key 已配置,没有代理会导致 Connection timed out。
可用性诊断
# 检查代理是否生效
source ~/scripts/shell_conf
curl -sI --connect-timeout 5 "https://api.search.brave.com/" \
-H "X-Subscription-Token: ${BRAVE_API_KEY}"
# 返回 HTTP 200/403 = 通,Connection timed out = 需要切代理
兜底方案
Brave 不可用时,按以下优先级降级:
- CDP + Bing/Google 搜索 — 通过
cdp-cli.mjs打开 Bing 页面,用 JS 提取搜索结果中的链接(见 web-access skill) - DuckDuckGo HTML —
curl https://html.duckduckgo.com/html/?q=query解析 HTML 结果 - Jina Reader —
curl "https://r.jina.ai/"作为单页抓取兜底
CDP + Bing 搜索示例(搜索 GitHub 仓库时最有效):
SCRIPT="/home/bushuhui/.agents/skills/web-access/scripts/cdp-cli.mjs"
TARGET=$(node "$SCRIPT" new "https://www.bing.com/search?q=" 2>&1 | grep -oP '"targetId":"\K[A-F0-9]+')
sleep 5
node "$SCRIPT" eval "$TARGET" "Array.from(document.querySelectorAll('li.b_algo')).slice(0,8).map(li=>{const a=li.querySelector('h2 a'); return a ? {title:a.textContent.trim().substring(0,100), href:a.href} : null}).filter(Boolean)"
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: bushuhui
- Source: bushuhui/skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.