# Nexus (OpenRouter Search)

> Use this tool when you need to integrate AI-powered web search capabilities into your applications, solving problems of outdated or irrelevant information in your AI workflows. Nexus provides intelligent search results with source citations, accepting user queries as input and returning relevant web search results as output. It is particularly useful for developers seeking reliable and current web information without complex setup or maintenance overhead.

Canonical page: https://skillsregistry.net/skills/adawalli-nexus-openrouter-search  
JSON: https://api.skillsregistry.net/v1/skills/adawalli-nexus-openrouter-search

## Description

This Nexus MCP server by adawalli provides AI-powered web search capabilities through OpenRouter's Perplexity Sonar models, enabling intelligent search with source citations directly within MCP-compatible clients like Claude Desktop and Cursor. Built with TypeScript and featuring zero-installation deployment via npx, the implementation includes production-grade features like request deduplication, response caching, comprehensive error handling, and secure API key management with data masking for logs. The server emphasizes developer experience with extensive configuration options, structured logging, retry mechanisms, and high test coverage, making it valuable for developers who need reliable, current web information integrated into their AI workflows without complex setup or maintenance overhead.

## Trust

- **Trust score (0–1):** 0.62
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/adawalli-nexus-openrouter-search)
- **Repository:** <https://github.com/adawalli/nexus>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "adawalli-nexus-openrouter-search"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/adawalli-nexus-openrouter-search` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/adawalli-nexus-openrouter-search/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt