wcgw vs Serena

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

	wcgw Shell and coding agent for Claude and other MCP clients with tightly integrated shell and file-editing tools. Unverified stdio (local) No auth Python	Serena LSP-powered coding agent toolkit: semantic symbol search, references and structural edits. Verified stdio (local) No auth Python
Category	Developer Tools	Developer Tools
Language	Python	Python
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	665	12k
Last commit	1 month ago	23 days ago
Verified
Actively maintained
Install	`uvx --python 3.12 wcgw@latest`	`uvx --from git+https://github.com/oraios/serena serena start-mcp-server`
Repo	Open	Open

Verdict

Pick wcgw if you prefer its approach (shell and coding agent for claude and other mcp clients with tightly integrated shell and file-editing tools).

Pick Serena if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Add wcgw

Install / run

uvx --python 3.12 wcgw@latest

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

{
  "mcpServers": {
    "wcgw": {
      "command": "uvx",
      "args": [
        "--python",
        "3.12",
        "wcgw@latest"
      ]
    }
  }
}

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

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.

FAQ

wcgw or Serena — which is better?

Pick wcgw if you prefer its approach (shell and coding agent for claude and other mcp clients with tightly integrated shell and file-editing tools). Pick Serena if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Can I use both wcgw and Serena?

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 wcgw and Serena work with Claude, Cursor and Windsurf?

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

View wcgw →View Serena →More comparisons →