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MCP Web Research MCP Server

local only

MCP Web Research runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 25 Oct 2026.

Web search (Brave) and SSRF-safe page fetching, extraction and comparison for agents

—
Installs / week
npm · @opafex/mcp-web-research
0
Stars
0 open issues
25 Oct 2026
Last commit
from GitHub
MIT
License
TypeScript

Nothing serious here today

Today is the operative word: we check MCP Web Research every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add mcp-web-research -- npx -y @opafex/mcp-web-research
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp-web-research": {
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-web-research"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp-web-research]
command = "npx"
args = ["-y", "@opafex/mcp-web-research"]
.cursor/mcp.json
{
  "mcpServers": {
    "mcp-web-research": {
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-web-research"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp-web-research": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-web-research"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: BRAVE_SEARCH_API_KEY (Brave Search API key; enables web_search and research_topic (recommended)), WEB_RESEARCH_SEARCH_PROVIDER (Search provider: "brave" or "duckduckgo" (unofficial HTML scraper, explicit opt-in only)), USER_AGENT (User-Agent sent with every request (default identifies the bot and links to the repo)), SEARCH_CACHE_TTL (Search result cache TTL in seconds (default: 900)), PAGE_CACHE_TTL (Fetched page cache TTL in seconds (default: 3600)), FETCH_TIMEOUT_MS (Per-request timeout in milliseconds, across all redirect hops (default: 10000)), MAX_HTML_SIZE (Maximum bytes read from a page body (default: 1000000)).

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MCP Web Research — questions

Answers built from our own checks of this server.

Why is there no uptime for MCP Web Research?
MCP Web Research runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @opafex/mcp-web-research.
How do I connect MCP Web Research?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @opafex/mcp-web-research straight from npm; nothing to host, nothing to sign up for.
Is MCP Web Research open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.