LLDB-MCP vs Serena

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

	LLDB-MCP Integrate the LLDB debugger with Claude via MCP for AI-assisted debugging sessions. Unverified stdio (local) No auth Stale 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	105	12k
Last commit	1 year ago	15 days ago
Verified
Actively maintained
Install	`git clone https://github.com/stass/lldb-mcp.git && cd lldb-mcp && pip install mcp`	`uvx --from git+https://github.com/oraios/serena serena start-mcp-server`
Repo	Open	Open

Verdict

Pick LLDB-MCP if you need the broadest set of tools.

Pick Serena if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Add LLDB-MCP

Install / run

git clone https://github.com/stass/lldb-mcp.git && cd lldb-mcp && pip install mcp

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

{
  "mcpServers": {
    "lldb-mcp": {
      "command": "python3",
      "args": [
        "/path/to/lldb-mcp/lldb_mcp.py"
      ]
    }
  }
}

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

LLDB-MCP or Serena — which is better?

Pick LLDB-MCP if you need the broadest set of tools. Pick Serena if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Can I use both LLDB-MCP 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 LLDB-MCP and Serena work with Claude, Cursor and Windsurf?

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

View LLDB-MCP →View Serena →More comparisons →