src-to-kb vs Context7 MCP Server

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	Context7 MCP Server Up-to-date, version-specific library documentation injected into your coding agent. Verified stdio (local) API key TypeScript
Category	Developer Tools	Developer Tools
Language	JavaScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	API key
GitHub stars	34	28k
Last commit	5 months ago	25 days ago
Verified
Actively maintained
Install	`npm install -g @vezlo/src-to-kb`	`npx -y @upstash/context7-mcp`
Repo	Open	Open

Verdict

Pick src-to-kb if you want zero-setup with no API key, and you need the broadest set of tools.

Pick Context7 MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

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 Context7 MCP Server

Install / run

npx -y @upstash/context7-mcp

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

{
  "mcpServers": {
    "context7-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/context7-mcp"
      ],
      "env": {
        "CONTEXT7_API_KEY": "<optional-your-context7-api-key>"
      }
    }
  }
}

FAQ

src-to-kb or Context7 MCP Server — which is better?

Pick src-to-kb if you want zero-setup with no API key, and you need the broadest set of tools. Pick Context7 MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Can I use both src-to-kb and Context7 MCP 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 src-to-kb and Context7 MCP Server 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 Context7 MCP Server →More comparisons →