MCP Server SearXNG

Item: MCP Server SearXNG
Rating: 70
Author: M8ven

MCP server for SearXNG meta search engine with enhanced error handling and parameter validation for AI agents. Enables privacy-focused web searches with structured JSON results and advanced filtering.

→ jhstatewide/mcp-server-searxng · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMCP_SEARXNG_DEBUG

configSEARXNG_INSTANCES— Comma-separated list of SearXNG instances URLs

configSEARXNG_MAX_ATTEMPTS— Total number of attempts per instance (initial request + retries)

configSEARXNG_REQUEST_TIMEOUT_MS— Per-attempt request timeout in milliseconds

configSEARXNG_RETRY_BASE_DELAY_MS— Base retry delay in milliseconds (exponential backoff)

configSEARXNG_RETRY_JITTER_MS— Random jitter added to each retry delay in milliseconds

configSEARXNG_USER_AGENT— Custom User-Agent header for requests

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/jhstatewide-mcp-server-searxng-3dden3)](https://m8ven.ai/mcp/jhstatewide-mcp-server-searxng-3dden3)

commit: a314960c763f8655991311d1d87c0ecffd6cd175

code hash: ff3387ff22aa09ccf7c6c00f97f0726ce799e32458e45c0945d63107539449c6

verified: 6/11/2026, 10:44:20 AM

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