Fetch (Reference) vs AWS Knowledge MCP

A side-by-side comparison of two Search & Web servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Fetch (Reference) Official MCP reference server that fetches a URL and returns its content as clean Markdown, with chunking. Verified stdio (local) No auth Python	AWS Knowledge MCP Fully managed remote server for AWS docs, blogs, What's-New and Well-Architected guidance — no key. Verified HTTP (remote) No auth Hosted
Category	Search & Web	AI, Data & Knowledge
Language	Python	Hosted
Transport	stdio (local)	HTTP (remote)
Auth	None	None
GitHub stars	87k	7.0k
Last commit	10 days ago	5 months ago
Verified
Actively maintained
Install	`uvx mcp-server-fetch`	`Add URL https://knowledge-mcp.global.api.aws as an HTTP MCP server`
Repo	Open	Open

Verdict

Pick Fetch (Reference) if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine.

Pick AWS Knowledge MCP if you want a hosted/remote server with nothing to install, and you need the broadest set of tools.

Add Fetch (Reference)

Install / run

uvx mcp-server-fetch

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "fetch-reference": {
      "command": "uvx",
      "args": [
        "mcp-server-fetch"
      ]
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

Add AWS Knowledge MCP

Install / run

Add URL https://knowledge-mcp.global.api.aws as an HTTP MCP server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "aws-knowledge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://knowledge-mcp.global.api.aws"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

FAQ

Fetch (Reference) or AWS Knowledge MCP — which is better?

Pick Fetch (Reference) if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine. Pick AWS Knowledge MCP if you want a hosted/remote server with nothing to install, and you need the broadest set of tools.

Can I use both Fetch (Reference) and AWS Knowledge MCP?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Fetch (Reference) and AWS Knowledge MCP work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Fetch (Reference) →View AWS Knowledge MCP →More comparisons →