Web Search Plus — Intelligent Multi-Provider Search for AI Agents

How it works

Smart routing, zero config

Analyzes query intent and selects the best provider. No manual switching, no guesswork.

01 — Input

Your Query

"How does RLHF work?"

→

02 — Analyze

Query Analyzer

Intent detection & confidence scoring

→

03 — Route

Best Provider

Tavily selected (research query)

→

04 — Output

Results

Structured, ranked, ready to use

Routing

Zero Config

Automatically picks the right provider based on query intent. Research → Tavily. Shopping → Serper. Neural discovery → Exa.

Resilience

Graceful Fallback

If one provider is down or key is missing, seamlessly falls back to the next best option. Never fails silently.

i18n

Multilingual Ready

Querit handles non-English queries natively. Region, language, and UI locale parameters supported across all providers.

Providers

Seven engines, one interface

Each provider excels at different query types. Web Search Plus knows which one to call.

Provider	Best for	Config Key
Serper	Google results, shopping, news, local	`SERPER_API_KEY`
Tavily	Research, deep analysis, "how does X work"	`TAVILY_API_KEY`
Exa	Discovery, "similar to", neural search	`EXA_API_KEY`
Querit	Multilingual queries, AI-native search	`QUERIT_API_KEY`
Perplexity	Direct AI answers, summarized results	`PERPLEXITY_API_KEY`
You.com	RAG, real-time web, code snippets	`YOU_API_KEY`
SearXNG	Privacy-first, self-hosted, no API key	`SEARXNG_BASE_URL`

Install

Choose your integration

Three ways in — same smart routing engine under the hood.

OpenClaw Skill

40k+ downloads

Native skill for OpenClaw agents. Auto-routing, confidence scoring, and multi-provider fallback built right in. Install once, search everywhere.

clawhub install web-search-plus

View on ClawHub →

MCP Server

PyPI

Standard MCP server. Works with Claude Desktop, Cursor, NanoBot, and any MCP-compatible client. One command to install.

uvx web-search-plus-mcp

View on GitHub →

OpenClaw Plugin

Native Tool

Registers web_search_plus as a native OpenClaw tool. Fastest integration — no subprocess overhead, direct Python execution.

plugins.load.paths in openclaw.json

View on GitHub →

Quick start

Up and running in seconds

Pick your setup and paste. That's it.

# Install the skill
clawhub install web-search-plus

# Add your API keys to ~/.openclaw/.env
SERPER_API_KEY=your-serper-key
TAVILY_API_KEY=your-tavily-key
EXA_API_KEY=your-exa-key
QUERIT_API_KEY=your-querit-key
PERPLEXITY_API_KEY=your-perplexity-key

# Done! Queries are auto-routed to the best provider.

// openclaw.json — native tool registration
{
  "plugins": {
    "load": {
      "paths": ["path/to/web-search-plus-plugin"]
    }
  }
}

# Clone the plugin
git clone https://github.com/robbyczgw-cla/web-search-plus-plugin

# Set API keys in plugin .env
SERPER_API_KEY=your-serper-key
TAVILY_API_KEY=your-tavily-key

// ~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "web-search-plus": {
      "command": "uvx",
      "args": ["web-search-plus-mcp"],
      "env": {
        "SERPER_API_KEY": "your-key",
        "TAVILY_API_KEY": "your-key",
        "EXA_API_KEY": "your-key",
        "QUERIT_API_KEY": "your-key",
        "PERPLEXITY_API_KEY": "your-key"
      }
    }
  }
}

// ~/.cursor/mcp.json
{
  "mcpServers": {
    "web-search-plus": {
      "command": "uvx",
      "args": ["web-search-plus-mcp"],
      "env": {
        "SERPER_API_KEY": "your-key",
        "TAVILY_API_KEY": "your-key",
        "EXA_API_KEY": "your-key"
      }
    }
  }
}

// ~/.nanobot/config.json
{
  "tools": {
    "mcpServers": {
      "web-search-plus": {
        "command": "uvx",
        "args": ["web-search-plus-mcp"],
        "env": {
          "SERPER_API_KEY": "your-key",
          "TAVILY_API_KEY": "your-key",
          "EXA_API_KEY": "your-key"
        }
      }
    }
  }
}

Web SearchPlus