searxng-mcpb
Allows web search through a user-configured SearXNG instance, with support for engine and category selection, language and time-range filters, and bounded result counts.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@searxng-mcpb search the web for the latest news on renewable energy"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
SearXNG for Claude Desktop
This MCP Bundle adds web search to Claude Desktop through a SearXNG instance selected by the user. It supports engine and category selection, language and time-range filters, and bounded result counts.
Requirements
Claude Desktop on macOS or Windows
Network access to the selected SearXNG instance
The extension uses the MCPB uv runtime to create an isolated environment and
install its pinned searxng dependency; users do not need to install Python or
uv. Enter the base URL of a SearXNG instance during installation. For
predictable privacy and availability, use an instance you operate or whose
operator you trust.
Related MCP server: Claude Web Search MCP Server
Privacy Policy
The extension runs locally and does not send search queries to its maintainer. It sends each query and its search options directly to the SearXNG instance the user configures. It does not persist queries or results, use analytics or advertising trackers, create user profiles, or share data with the maintainer. Request data is discarded from memory after the request.
The selected SearXNG instance and the search engines it contacts are independent third parties with their own collection, use, sharing, and retention practices. Review the selected instance's privacy notice before sending sensitive queries. See the complete privacy policy for data-flow and contact details.
Support
Report installation, functionality, security, or privacy issues at https://github.com/danchev/searXNG/issues.
License
AGPL-3.0-or-later. See LICENSE.
Available Tools
1 toolweb_searchSearXNG Web SearchB
Use SearXNG to search the web for information
Inputs: query (required), engines, language, categories, +2 more.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
TDQS
Scored across 1 tool
With only one tool, there is no possibility of confusion or overlapping purposes. The tool's function is singular and clearly defined.
The single tool name 'web_search' follows a clean snake_case verb_noun pattern. There are no conflicting naming conventions to create inconsistency.
The server exposes only one tool, which feels thin even though web search is its core purpose. It is borderline: sufficient for a narrow scope, but lacking any supporting operations or additional configurability.
For the stated domain of web search via SearXNG, the single tool fully covers the core operation. There are no obvious missing capabilities within the server's narrow scope.
Maintenance
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Serper MCP — wraps the Serper Google Search API (serper.dev)
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