Smart Web Search

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name: smart-web-search description: Smart Web Search v3.1 - Intelligent search with Baidu (China) and Google (International) as primary engines. Real-time news, ad filtering, content de-toxication, multi-engine aggregation. Auto-detects query language for accurate results. version: 3.1.0 author: Jarvis triggers: - search - find - web search - real-time news - latest news - today news - latest - verified search - safe search - filter ads - no ads - search with Baidu - search with Google

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🌐 Smart Web Search v3.1

Primary Engines: Baidu (China) + Google (International)

Core Features:

✅ Real-time Search - Today/24h/7d/30d time filtering

✅ Time Filtering - Specify search time range

✅ Multi-engine Aggregation - Search 3-5 engines simultaneously

✅ Smart De-duplication - Auto-filter duplicate content

✅ AI Summaries - Auto-generated key insights

✅ Ad Filtering - Auto-detect and filter ads/promotions

✅ Content De-toxication - Filter spam, fake news, misinformation

✅ Baidu Integration - China's largest search engine (Primary)

✅ Google Integration - World's most accurate engine (Primary)

Auto-selects optimal search engine based on query content.

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🧠 Intelligent Detection Logic

Use Baidu Search (China) When:

🇨🇳 Query contains Chinese characters

🇨🇳 Searching China-related topics (WeChat, Taobao, Baidu, etc.)

🇨🇳 Searching Chinese companies/people/events

🇨🇳 Searching Chinese policies/news/regulations

Use Google Search (International) When:

🌍 Query is pure English

🌍 Searching international topics (GitHub, Stack Overflow, Reddit, etc.)

🌍 Searching foreign companies/people/events

🌍 Searching technical docs/academic papers/international news

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🔧 Tool Calls

Domestic Search (Chinese Queries)

Primary Engine (Baidu):

web_fetch(url="https://www.baidu.com/s?wd=query", extractMode="text", maxChars=15000)

Advanced Search:

# Exact match
web_fetch(url="https://www.baidu.com/s?wd=\"exact+keyword\"", extractMode="text", maxChars=15000)
Exclude site
web_fetch(url="https://www.baidu.com/s?wd=keyword+-site:zhihu.com", extractMode="text", maxChars=15000)
File type
web_fetch(url="https://www.baidu.com/s?wd=keyword+filetype:pdf", extractMode="text", maxChars=15000)

Real-time News:

# Latest 24 hours
web_fetch(url="https://www.baidu.com/s?wd=query+2026-03-17&src=news", extractMode="text", maxChars=15000)
Latest 7 days
web_fetch(url="https://www.baidu.com/s?wd=query+this+week&src=news", extractMode="text", maxChars=15000)

Backup Engines (by priority): 1. 360 Search: https://m.so.com/s?q=query 2. Sogou WeChat: https://weixin.sogou.com/weixin?type=2&query=query 3. Bing CN: https://cn.bing.com/search?q=query 4. Sogou Web: https://www.sogou.com/web?query=query 5. Toutiao: https://www.toutiao.com/search/?keyword=query

Baidu Advantages:

✅ Largest Chinese index (trillions of pages)

✅ Best localization for China

✅ Fastest update speed (minute-level)

✅ Advanced search syntax support

✅ Integrated with Baidu Baike, Zhidao, Tieba

International Search (English Queries)

Primary Engine (Google via Startpage):

web_fetch(url="https://www.startpage.com/do/search?q=query", extractMode="text", maxChars=15000)

Direct Google (if accessible):

web_fetch(url="https://www.google.com/search?q=query", extractMode="text", maxChars=15000)

Real-time News:

# Latest 24 hours
web_fetch(url="https://www.startpage.com/do/search?q=query+2026-03-17", extractMode="text", maxChars=15000)
Latest 7 days
web_fetch(url="https://www.startpage.com/do/search?q=query+this+week", extractMode="text", maxChars=15000)

Backup Engines (by priority): 1. DuckDuckGo: https://lite.duckduckgo.com/lite/?q=query 2. DuckDuckGo News: https://duckduckgo.com/?q=query&ia=news 3. Qwant: https://www.qwant.com/?q=query&t=web 4. Bing EN: https://www.bing.com/search?q=query 5. Brave Search: https://search.brave.com/search?q=query

Google Advantages:

✅ World's largest index (hundreds of billions of pages)

✅ Most advanced search algorithm

✅ Richest academic resources

✅ Best multi-language support

✅ Powerful advanced search features

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📋 Usage Examples

Chinese Queries

Basic Search:

User: Search NVIDIA latest financial report
→ Auto-use: Baidu Search
→ Time range: Auto-detect "latest" → 7 days

Real-time News:

User: Today March 17 latest news
→ Auto-use: Baidu News Search
→ Time range: 2026-03-17 (today)
→ Extra parameter: &src=news

WeChat Articles:

User: Find WeChat articles about AI
→ Auto-use: Sogou WeChat Search
→ Search type: WeChat official accounts

Specified Time:

User: Search AI news last 24 hours
→ Auto-use: Baidu Search + time filter
→ Time range: 2026-03-16 to 2026-03-17

English Queries

Basic Search:

User: search for latest AI news
→ Auto-use: Google (via Startpage)
→ Time range: Auto-detect "latest" → 7 days

Real-time News:

User: today news March 17 2026
→ Auto-use: Google News
→ Time range: 2026-03-17 (today)

Technical Content:

User: find Python tutorials on GitHub
→ Auto-use: Google
→ Priority sources: GitHub, Stack Overflow

Specified Time:

User: latest tech news this week
→ Auto-use: Google
→ Time parameter: this week

Mixed Queries

International Company:

User: Tesla TSLA stock price today
→ Priority: Google (international company)
→ Backup: Baidu (Chinese results)

China Product:

User: WeChat how to export data
→ Priority: Baidu (domestic product)
→ Backup: Google (English tutorials)

Real-time Search (v3.1 Recommended)

Today's News:

"Search today March 17 AI news"
"NVIDIA latest news (24 hours)"
"latest AI news today March 17"
"2026-03-17 AI latest news"

This Week:

"Search this week AI news"
"AI latest news this week"
"Last 7 days AI updates"

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🎯 Search Strategy v3.1

Step 1: Language Detection

Contains Chinese characters → Baidu (China)

Pure English/Latin → Google (International)

Mixed language → Judge by topic

Step 2: Topic Detection

China companies/products/policies → Baidu

International companies/tech/academic → Google

News/current events → Dual-engine parallel

Step 3: Time Detection

Auto-recognize time keywords:

"Today", "今日", "today" → 2026-03-17

"Yesterday", "昨天" → 2026-03-16

"Last 24h", "最近 24 小时" → Past 24 hours

"This week", "本周" → Current week

"Latest", "最新" → 7 days

"This month", "本月" → 30 days

No time keyword → Default 30 days

Step 4: Safety Detection

1. Detect if query involves sensitive topics
   - Medical/health → Enable strict de-tox
   - Finance/investment → Enable scam filter
   - News → Enable fake news filter
2. Set filter level
   - Normal search → Standard filter
   - "Verified", "safe" → Strict filter
   - "Academic", "research" → Authoritative source priority

Step 5: Engine Selection

Domestic Priority: 1. Baidu (Largest Chinese engine) - PRIMARY 2. 360 Search (General) 3. 360 News (Real-time news) 4. Sogou WeChat (Official accounts) 5. Bing CN (Backup) 6. Toutiao (Breaking news)

International Priority: 1. Google via Startpage (Most accurate) - PRIMARY 2. DuckDuckGo (Privacy) 3. DuckDuckGo News (News) 4. Qwant (European) 5. Bing EN (Backup) 6. Brave Search (Privacy)

Step 6: Multi-engine Aggregation

Search 3 engines simultaneously:

Primary: Baidu/Google
Backup 1: 360/Qwant
Backup 2: Bing

Merge Strategy:

Collect top 10 results from each

De-duplicate (URL + title similarity)

Filter ads and toxic content

Sort by time descending

Keep 5-8 best results

Step 7: Search + Fetch

1. Search 3 engines simultaneously 2. Merge and de-duplicate results 3. Filter ads (auto-detect) 4. De-toxicate (verify sources) 5. Select 3-5 most relevant URLs 6. Fetch detailed content with web_fetch 7. Generate AI summary

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⚠️ Best Practices

For Latest Information

✅ "Search today March 17 XXX news"
✅ "XXX latest news (24 hours)"
✅ "latest XXX news today"
❌ "Search XXX" (no time range, may return old news)

For High Accuracy

✅ "March 17 2026 XXX latest news"
✅ "XXX + 2026-03-17"
✅ "XXX breaking news"
❌ "XXX news" (unclear time range)

For Safe Search

✅ "Search vaccine info (verified)"
✅ "XXX safe search"
✅ "verified XXX info"
❌ Direct search for medical/finance (may encounter misinformation)

For Baidu Search

✅ "Search with Baidu XXX"
✅ "XXX site:baidu.com"
✅ "XXX filetype:pdf"

For Google Search

✅ "Search with Google XXX"
✅ "XXX site:github.com"
✅ "XXX filetype:pdf"

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🛡️ Ad Filtering

Auto-detect Ads

Ad Characteristics:

Ad Labels = [
    "广告", "推广", "Sponsored", "Ad", "Promoted",
    "竞价排名", "品牌展示", "商业推广"
]
Ad Positions = [
    "Top of results", "Right sidebar", "Bottom recommendations",
    "Related searches", "Guess you want"
]

Filtering Rules

1. Label Filtering:

✅ Keep: Organic search results
❌ Filter: Results marked as "Ad", "Sponsored", "广告", "推广"

2. Position Filtering:

✅ Keep: Natural results (middle positions)
❌ Filter: Top 3, right sidebar, bottom recommendations

3. Domain Filtering:

❌ Filter domains blacklist:
Known ad farms
Low-quality content sites
Content scrapers
✅ Priority domains whitelist:
Government sites (.gov.cn)
Educational institutions (.edu)
Mainstream media
Known tech companies

Usage Examples

Enable Ad Filtering:

"Search AI news (filter ads)"
"search AI news (no ads)"
"XXX clean search"

Filter Results:

Raw results: 20 items
Ad count: 6 items (30%)
After filter: 14 items (100% organic)

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🧪 Content De-toxication

Toxin Detection

Content Toxin Types:

| Type | Characteristics | Action | |------|----------------|--------| | 🗑️ Spam | Duplicate, keyword stuffing | Filter | | 📢 Clickbait | "Shocking", "Must-see", "#1" | Down-rank | | 📰 Fake News | No source, no author, no date | Filter | | 💊 Medical Rumors | Folk remedies, miracle cures, 100% cure rate | Filter + Warning | | 💰 Financial Scams | High returns, guaranteed profit, insider info | Filter + Warning | | 🔞 Inappropriate | Adult, violence, gambling | Filter | | 🎭 Deepfakes | AI-generated fake content | Mark + Warning |

De-tox Algorithm

1. Source Verification:

Trusted Sources = [
    "Government sites", "Mainstream media", "Academic journals",
    "Known company websites", "Authoritative organizations"
]
if Source not in Trusted Sources:
    Credibility Score -= 30%

2. Content Quality Assessment:

Quality Metrics = [
    "Has author", "Has date", "Has source citations",
    "Clear logic", "Verifiable data"
]
if Quality Score < 60:
    Mark as "Low Quality"

3. Fact-checking:

# Cross-verify multiple sources
if Only single source reports:
    Mark as "Unverified"
if Multiple authoritative sources confirm:
    Credibility += 50%

4. Sentiment Analysis:

if Contains extreme emotion words > 10:
    Mark as "Sensational content"
    Credibility -= 40%

Warning System

Warning Levels:

| Level | Icon | Trigger | Action | |-------|------|---------|--------| | 🟢 Trusted | ✅ | Authoritative + verified | Normal display | | 🟡 Questionable | ⚠️ | Single source/medium quality | Mark display | | 🟠 Suspicious | ❗ | Low quality/clickbait | Down-rank + Warning | | 🔴 Toxic | 🚫 | Fake/scam | Filter + Warning |

Usage Examples

Enable De-toxication:

"Search vaccine info (verified)"
"search vaccine info (de-toxic)"
"XXX safe search"
"XXX filter misinformation"

De-tox Results:

Raw results: 20 items
Toxic content: 5 items (25%)
  - Fake info: 2 items
  - Clickbait: 2 items
  - Low quality: 1 item
After filter: 15 items (100% trusted)

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📊 Engine Comparison

| Engine | Region | Free | API Key | Accuracy | Features | |--------|--------|------|---------|----------|----------| | Baidu | 🇨🇳 China | ✅ | ❌ | ⭐⭐⭐⭐⭐ | Largest Chinese index | | Google | 🌍 Global | ✅ | ❌ | ⭐⭐⭐⭐⭐ | Most accurate globally | | 360 Search | 🇨🇳 China | ✅ | ❌ | ⭐⭐⭐⭐ | Safe & clean | | DuckDuckGo | 🌍 Global | ✅ | ❌ | ⭐⭐⭐⭐ | Privacy-focused | | Startpage | 🌍 Global | ✅ | ❌ | ⭐⭐⭐⭐⭐ | Google results + privacy | | Qwant | 🌍 Europe | ✅ | ❌ | ⭐⭐⭐⭐ | European engine | | Bing CN | 🇨🇳 China | ✅ | ❌ | ⭐⭐⭐⭐ | Stable & reliable | | Bing EN | 🌍 Global | ✅ | ❌ | ⭐⭐⭐⭐ | Stable backup |

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🚀 Quick Start

Basic Search

"Search XXX"
"search for XXX"
"Help me find XXX"
"find XXX"

Real-time Search (v3.1 Recommended)

Get Today's Latest:

"Search today March 17 XXX news"
"XXX latest news (24 hours)"
"latest XXX news today March 17"
"2026-03-17 XXX latest news"

Get This Week:

"Search this week XXX news"
"XXX latest news this week"
"Last 7 days XXX updates"

Safe Search (v3.1 New)

De-toxic Search:

"Search vaccine info (verified)"
"XXX safe search"
"verified XXX info"
"XXX filter misinformation"

Filter Ads:

"Search XXX (filter ads)"
"XXX no ads"
"XXX clean search"

Specify Engine

Use Baidu:

"Search with Baidu XXX"
"XXX site:baidu.com"

Use Google:

"Search with Google XXX"
"XXX site:github.com"

Advanced Search

Specify Time Range:

"Search March 16-17 2026 XXX"
"XXX news from 2026-03-16 to 2026-03-17"

Specify Source:

"Search WeChat articles about XXX"
"find XXX on GitHub"
"search XXX on Reddit"

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📊 v3.1 Changelog

New Features

✅ Baidu as primary China engine (was 360)

✅ Google as primary International engine (via Startpage)

✅ Advanced search syntax support

✅ Real-time search (today/24h/7d/30d)

✅ Multi-engine aggregation (3 engines)

✅ Smart de-duplication (>80% similarity filter)

✅ AI summaries (key insights)

✅ Time keyword auto-recognition

✅ News source priority (real-time news engines)

Improvements

✅ Domestic engines: 3 → 6 (+100%)

✅ International engines: 3 → 6 (+100%)

✅ Timeout optimization (15s auto-skip)

✅ Cache optimization (30min/real-time exception)

✅ Result ranking (time descending)

✅ Accuracy improvement (Baidu + Google)

✅ Safety improvement (ad filter + de-tox)

✅ All documentation in English

Engine Updates

Domestic New:

✅ Baidu (Primary - Largest Chinese engine)

✅ Toutiao (Breaking news)

International New:

✅ Google via Startpage (Primary - Most accurate)

✅ Brave Search (Privacy)

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🔮 Roadmap (v4.0)

[ ] Vertical search (academic/images/videos/products)

[ ] AI summary upgrade (multi-language)

[ ] Search subscription (RSS push)

[ ] Custom search engines

[ ] Search history analysis

[ ] Batch search (multi-keyword parallel)

[ ] Fact-check API integration

[ ] Multi-modal search (text+image)

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*Last updated: 2026-03-17 14:50* *Version: v3.1.0* *Status: ✅ Production Ready* *Primary Engines: Baidu (China) + Google (International)*