codebase-memory-mcp vs MCP Language Server

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

	codebase-memory-mcp Code intelligence engine that indexes repos into a persistent knowledge graph for AI coding agents. Unverified stdio (local) No auth C	MCP Language Server Gives MCP-enabled clients semantic code tools: definition, references, rename, diagnostics, and more. Unverified stdio (local) No auth Go
Category	Developer Tools	Developer Tools
Language	C	Go
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	16k	1.5k
Last commit	1 month ago	5 months ago
Verified
Actively maintained
Install	`curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh \| bash`	`go install github.com/isaacphi/mcp-language-server@latest`
Repo	Open	Open

Verdict

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

Pick MCP Language Server if you prefer its approach (gives mcp-enabled clients semantic code tools: definition, references, rename, diagnostics, and more).

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": []
    }
  }
}

Add MCP Language Server

Install / run

go install github.com/isaacphi/mcp-language-server@latest

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

{
  "mcpServers": {
    "mcp-language-server": {
      "command": "mcp-language-server",
      "args": [
        "--workspace",
        "/Users/you/dev/yourproject/",
        "--lsp",
        "gopls"
      ],
      "env": {
        "PATH": "/opt/homebrew/bin:/Users/you/go/bin",
        "GOPATH": "/users/you/go",
        "GOCACHE": "/users/you/Library/Caches/go-build",
        "GOMODCACHE": "/Users/you/go/pkg/mod"
      }
    }
  }
}

FAQ

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

Pick codebase-memory-mcp if you prefer the more popular, battle-tested option, and you need the broadest set of tools. Pick MCP Language Server if you prefer its approach (gives mcp-enabled clients semantic code tools: definition, references, rename, diagnostics, and more).

Can I use both codebase-memory-mcp and MCP Language Server?

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 codebase-memory-mcp and MCP Language Server work with Claude, Cursor and Windsurf?

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

View codebase-memory-mcp →View MCP Language Server →More comparisons →