Nexus (OpenRouter Search)

Provides web search capabilities through OpenRouter's Perplexity Sonar models, delivering intelligent search results with source citations for current information retrieval.

→ adawalli/nexus· npm: nexus-mcp· 2.9K installs· listed on pulsemcp

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// key findings

⚠️

Known vulnerabilities in dependencies: 11 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.

🔐

You'll be asked for 2 credentials: OPENROUTER_API_KEY, OPENROUTER_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

configENABLE_FILE_LOGGING

configLOG_FILE

configLOG_LEVEL— (optional): Logging level (debug, info, warn, error)

🔐 secretOPENROUTER_API_KEY— export =your-api-key-here

configOPENROUTER_BASE_URL— Custom OpenRouter API base URL

configOPENROUTER_DEFAULT_MODEL

🔐 secretOPENROUTER_KEY

configOPENROUTER_TIMEOUT_MS— Request timeout in milliseconds (default: 30000)

configTEST_VAR

configTEST_VAR_2

// 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/nexus-mcp-1twq4y)](https://m8ven.ai/mcp/nexus-mcp-1twq4y)

commit: bc687c12fbe5c3828de1fe05a38eb35a9c0f8c4c

code hash: e84d062f5647f061daf0953ecf89d6066252db27b31383e9cfb26eb52be708df

verified: 6/9/2026, 10:28:33 AM

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