Handy01 Multi Search Engine

Multi search engine integration with 16 engines (7 CN + 9 Global). Supports advanced search operators, time filters, site search, privacy engines, and Wolfra...

Security Scan

The skill's requested resources and runtime instructions are consistent with a multi-search aggregation tool and do not ask for unrelated credentials or installs, though some runtime behaviors (cookie acquisition and header spoofing) warrant cautious use.

Purpose & Capability

Name/description (multi search engine aggregator) match the contents: SKILL.md, config.json and references enumerate 16 engines and provide search URLs and examples. There are no environment variables, binaries, or installs that are unexpected for this purpose.

Instruction Scope

Runtime instructions focus on issuing web_fetch requests, rate-limiting, in-memory cookie handling, retries, and result aggregation — all coherent with web-search aggregation. Two items merit attention: (1) the doc explicitly instructs including 'standard browser headers to identify as legitimate user agent' which can be used to work around simple bot blocks, and (2) it instructs fetching engine homepages to obtain session cookies on 403/429. Both are plausible for improving search success but are also mechanisms that can help evade anti-bot defenses; users should be aware of ToS and legal/ethical constraints. The instructions do not direct reading local files or accessing unrelated credentials.

Install Mechanism

Instruction-only skill with no install spec and no code files to execute — lowest install risk. All behavior is described in SKILL.md and supporting reference docs.

Credentials

No environment variables, credentials, or config paths are required. The skill does not request secrets or other system permissions beyond the agent's ability to call web_fetch and maintain in-memory cookies, which is proportional to the claimed function.

Persistence & Privilege

always is false and the skill is user-invocable; it does not request permanent presence or modify other skills. Autonomous invocation is allowed by default (normal), so consider the usual caution about an agent performing many outbound requests if allowed to run without constraints.

Assessment

This skill appears to be what it claims — a search-aggregation helper that needs no API keys. Before installing: (1) note it instructs the agent to set browser-like headers and to fetch homepages to acquire session cookies on 403/429; while reasonable for improving results, those actions can trigger or bypass anti-bot measures and may violate some search engines' terms of service, so use responsibly. (2) Because it's instruction-only, behaviour depends on your agent's web_fetch implementation — confirm that web_fetch does not leak queries or logs to unexpected third parties. (3) If you allow autonomous invocation, limit frequency or add quotas to avoid high-volume crawling that could lead to IP blocking or account problems. (4) Test with low volume and review results to ensure it respects robots.txt and the ToS of target engines.

Multi Search Engine

Integration of 16 search engines for web crawling without API keys.

Workflow

1. Preparation: AI Agent initializes an empty in-memory cookie store. Cookies are only acquired dynamically during search operations when access is denied

2. Language Evaluation: Detect the language attribute of the search query. If the query is in Chinese, use Domestic search engines (Baidu, Bing CN, Bing INT, 360, Sogou, WeChat, Shenma). If the query is non-Chinese, use International search engines (Google, Google HK, DuckDuckGo, Yahoo, Startpage, Brave, Ecosia, Qwant, WolframAlpha). Select engines based on query relevance and availability.

3. Controlled Search: Use web_fetch to execute search requests with rate limiting:

   • Add 1-2 second delay between requests to respect server load
   • Batch requests in groups of 3-4 engines with sequential execution between batches
   • Include standard browser headers to identify as legitimate user agent
   • If access is denied (403/429), fetch engine homepage to obtain fresh session cookies

4. Cookie Management:

   • Cookies are stored ONLY in memory during runtime
   • Cookies are acquired on-demand when search requests fail
   • No cookies are read from or written to config.json or any file
   • Cookies are cleared after search session completes
   • Only session cookies from search engine domains are captured

5. Retry Mechanism: If a search fails due to cookie/session issues, retry once with freshly acquired cookies after a 2-second delay

6. Result Aggregation: Consolidate successful results from search engines, organize and summarize them to output a core search report

Search Engines

Domestic (7)

• Baidu: https://www.baidu.com/s?wd={keyword}
• Bing CN: https://cn.bing.com/search?q={keyword}&ensearch=0
• Bing INT: https://cn.bing.com/search?q={keyword}&ensearch=1
• 360: https://www.so.com/s?q={keyword}
• Sogou: https://sogou.com/web?query={keyword}
• WeChat: https://wx.sogou.com/weixin?type=2&query={keyword}
• Shenma: https://m.sm.cn/s?q={keyword}

International (9)

• Google: https://www.google.com/search?q={keyword}
• Google HK: https://www.google.com.hk/search?q={keyword}
• DuckDuckGo: https://duckduckgo.com/html/?q={keyword}
• Yahoo: https://search.yahoo.com/search?p={keyword}
• Startpage: https://www.startpage.com/sp/search?query={keyword}
• Brave: https://search.brave.com/search?q={keyword}
• Ecosia: https://www.ecosia.org/search?q={keyword}
• Qwant: https://www.qwant.com/?q={keyword}
• WolframAlpha: https://www.wolframalpha.com/input?i={keyword}

Quick Examples

// Basic search
web_fetch({"url": "https://www.google.com/search?q=python+tutorial"})

// Site-specific
web_fetch({"url": "https://www.google.com/search?q=site:github.com+react"})

// File type
web_fetch({"url": "https://www.google.com/search?q=machine+learning+filetype:pdf"})

// Time filter (past week)
web_fetch({"url": "https://www.google.com/search?q=ai+news&tbs=qdr:w"})

// Privacy search
web_fetch({"url": "https://duckduckgo.com/html/?q=privacy+tools"})

// DuckDuckGo Bangs
web_fetch({"url": "https://duckduckgo.com/html/?q=!gh+tensorflow"})

// Knowledge calculation
web_fetch({"url": "https://www.wolframalpha.com/input?i=100+USD+to+CNY"})

Advanced Operators

Operator	Example	Description
site:	site:github.com python	Search within site
filetype:	filetype:pdf report	Specific file type
""	"machine learning"	Exact match
-	python -snake	Exclude term
OR	cat OR dog	Either term

Time Filters

Parameter	Description
tbs=qdr:h	Past hour
tbs=qdr:d	Past day
tbs=qdr:w	Past week
tbs=qdr:m	Past month
tbs=qdr:y	Past year

Privacy Engines

• DuckDuckGo: No tracking
• Startpage: Google results + privacy
• Brave: Independent index
• Qwant: EU GDPR compliant

Bangs Shortcuts (DuckDuckGo)

Bang	Destination
!g	Google
!gh	GitHub
!so	Stack Overflow
!w	Wikipedia
!yt	YouTube

WolframAlpha Queries

• Math: integrate x^2 dx
• Conversion: 100 USD to CNY
• Stocks: AAPL stock
• Weather: weather in Beijing

Documentation

• references/advanced-search.md - Domestic search guide
• references/international-search.md - International search guide
• CHANGELOG.md - Version history

License

MIT

Security & Privacy Notice

Cookie Handling

• Purpose: Cookies are used ONLY to maintain search session state when access is denied (403/429 errors)
• Storage: Cookies are kept STRICTLY in memory during runtime - NEVER persisted to disk or config files
• Acquisition: Cookies are acquired on-demand from search engine homepages only when search requests fail
• Scope: Only session cookies from the specific search engine domain are captured
• Lifecycle: Cookies are cleared immediately after the search session completes
• No Pre-configuration: No cookies are loaded from config.json or any external file at startup
• No API Keys: This tool uses standard web search URLs, no authentication required

Crawling Ethics

• Rate Limiting: Implement reasonable delays between requests (recommend 1-2 seconds)
• Respect robots.txt: Honor search engine crawling policies
• Terms of Service: Users are responsible for complying with search engine ToS
• Purpose: Designed for legitimate search aggregation, not mass data scraping

Data Handling

• No Personal Data: Tool does not collect or transmit user personal information
• Local Execution: All operations run locally, no external data transmission
• Session Isolation: Cookies are session-specific and cleared after use