openapi-to-mcp vs codebase-memory-mcp

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

	openapi-to-mcp Turn any OpenAPI spec into an MCP server, exposing your API endpoints as strongly typed tools. Unverified stdio (local) API key Stale C#	codebase-memory-mcp Code intelligence engine that indexes repos into a persistent knowledge graph for AI coding agents. Unverified stdio (local) No auth C
Category	Developer Tools	Developer Tools
Language	C#	C
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	33	16k
Last commit	11 months ago	12 hours ago
Verified
Actively maintained
Install	`dotnet tool install --global openapi-to-mcp`	`curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh \| bash`
Repo	Open	Open

Verdict

Pick openapi-to-mcp if you prefer its approach (turn any openapi spec into an mcp server, exposing your api endpoints as strongly typed tools).

Pick codebase-memory-mcp if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Add openapi-to-mcp

Install / run

dotnet tool install --global openapi-to-mcp

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

{
  "mcpServers": {
    "openapi-to-mcp": {
      "command": "openapi-to-mcp",
      "args": [
        "https://petstore3.swagger.io/api/v3/openapi.json"
      ]
    }
  }
}

Add codebase-memory-mcp

Install / run

curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh | bash

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

{
  "mcpServers": {
    "codebase-memory-mcp": {
      "command": "/path/to/codebase-memory-mcp",
      "args": []
    }
  }
}

FAQ

openapi-to-mcp or codebase-memory-mcp — which is better?

Pick openapi-to-mcp if you prefer its approach (turn any openapi spec into an mcp server, exposing your api endpoints as strongly typed tools). Pick codebase-memory-mcp if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Can I use both openapi-to-mcp and codebase-memory-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 openapi-to-mcp and codebase-memory-mcp work with Claude, Cursor and Windsurf?

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

View openapi-to-mcp →View codebase-memory-mcp →More comparisons →