src-to-kb vs Serena

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

	src-to-kb Turn any source code repo into a searchable, AI-queryable knowledge base inside Claude or Cursor. Unverified stdio (local) No auth JavaScript	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	JavaScript	Python
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	34	12k
Last commit	5 months ago	23 days ago
Verified
Actively maintained
Install	`npm install -g @vezlo/src-to-kb`	`uvx --from git+https://github.com/oraios/serena serena start-mcp-server`
Repo	Open	Open

Verdict

Pick src-to-kb if you prefer its approach (turn any source code repo into a searchable, ai-queryable knowledge base inside claude or cursor).

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

Add src-to-kb

Install / run

npm install -g @vezlo/src-to-kb

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

{
  "mcpServers": {
    "src-to-kb": {
      "command": "node",
      "args": [
        "/Users/admin/Documents/AI-Playground/src-to-kb/mcp-server.mjs"
      ],
      "env": {
        "OPENAI_API_KEY": "your-api-key-here"
      }
    }
  }
}

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

src-to-kb or Serena — which is better?

Pick src-to-kb if you prefer its approach (turn any source code repo into a searchable, ai-queryable knowledge base inside claude or cursor). Pick Serena if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Can I use both src-to-kb 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 src-to-kb and Serena work with Claude, Cursor and Windsurf?

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

View src-to-kb →View Serena →More comparisons →