Package Registry MCP Server vs codebase-memory-mcp

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

	Package Registry MCP Server Search NPM, crates.io, NuGet, PyPI, Go registries and GitHub Security Advisories for up-to-date package info. Unverified stdio (local) No auth Stale TypeScript	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	TypeScript	C
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	38	16k
Last commit	6 months ago	12 hours ago
Verified
Actively maintained
Install	`npx package-registry-mcp`	`curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh \| bash`
Repo	Open	Open

Verdict

Pick Package Registry MCP Server if you prefer its approach (search npm, crates.io, nuget, pypi, go registries and github security advisories for up-to-date package info).

Pick codebase-memory-mcp if you prefer the more popular, battle-tested option.

Add Package Registry MCP Server

Install / run

npx package-registry-mcp

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

{
  "mcpServers": {
    "package-registry-mcp-server": {
      "command": "npx",
      "args": [
        "package-registry-mcp"
      ]
    }
  }
}

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

Package Registry MCP Server or codebase-memory-mcp — which is better?

Pick Package Registry MCP Server if you prefer its approach (search npm, crates.io, nuget, pypi, go registries and github security advisories for up-to-date package info). Pick codebase-memory-mcp if you prefer the more popular, battle-tested option.

Can I use both Package Registry MCP Server 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 Package Registry MCP Server 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 Package Registry MCP Server →View codebase-memory-mcp →More comparisons →