web_search

Access real-time web information to retrieve up-to-date data, verify facts, or supplement knowledge. Customize results by specifying domains and result limits.

Instructions

Search the web for real-time information about any topic. Use this tool when you need up-to-date information that might not be available in your training data, or when you need to verify current facts.

Input Schema

Name	Required	Description
`allowedDomains`	No	Only include results from these domains
`blockedDomains`	No	Never include results from these domains
`maxResults`	No	Maximum number of search results to return (default: 5)
`query`	Yes	The search query to look up on the web

Input Schema (JSON Schema)

{
  "properties": {
    "allowedDomains": {
      "description": "Only include results from these domains",
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "blockedDomains": {
      "description": "Never include results from these domains",
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "maxResults": {
      "description": "Maximum number of search results to return (default: 5)",
      "type": "number"
    },
    "query": {
      "description": "The search query to look up on the web",
      "type": "string"
    }
  },
  "required": [
    "query"
  ],
  "type": "object"
}

Claude Web Search MCP Server

web_search

Instructions

Input Schema

Input Schema (JSON Schema)

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