Serena vs AWS Knowledge MCP

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

	Serena LSP-powered coding agent toolkit: semantic symbol search, references and structural edits. 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	Developer Tools	AI, Data & Knowledge
Language	Python	Hosted
Transport	stdio (local)	HTTP (remote)
Auth	None	None
GitHub stars	12k	7.0k
Last commit	13 days ago	5 months ago
Verified
Actively maintained
Install	`uvx --from git+https://github.com/oraios/serena serena start-mcp-server`	`Add URL https://knowledge-mcp.global.api.aws as an HTTP MCP server`
Repo	Open	Open

Verdict

Pick Serena 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 the official, vendor-maintained server, and you want a hosted/remote server with nothing to install.

Add Serena

Install / run

uvx --from git+https://github.com/oraios/serena serena start-mcp-server

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

{
  "mcpServers": {
    "serena": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/oraios/serena",
        "serena",
        "start-mcp-server"
      ]
    }
  }
}

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

Serena or AWS Knowledge MCP — which is better?

Pick Serena 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 the official, vendor-maintained server, and you want a hosted/remote server with nothing to install.

Can I use both Serena 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 Serena 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 Serena →View AWS Knowledge MCP →More comparisons →