Context7 MCP Server vs Token Optimizer MCP

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

	Context7 MCP Server Up-to-date, version-specific library documentation injected into your coding agent. Verified stdio (local) API key TypeScript	Token Optimizer MCP Cut Claude Code context usage 60-90% via caching, Brotli compression, and smart tool replacements. Unverified stdio (local) No auth TypeScript
Category	Developer Tools	Developer Tools
Language	TypeScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	28k	409
Last commit	2 months ago	1 month ago
Verified
Actively maintained
Install	`npx -y @upstash/context7-mcp`	`npm install -g @ooples/token-optimizer-mcp`
Repo	Open	Open

Verdict

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

Pick Token Optimizer MCP if you want zero-setup with no API key, and you need the broadest set of tools.

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>"
      }
    }
  }
}

Add Token Optimizer MCP

Install / run

npm install -g @ooples/token-optimizer-mcp

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

{
  "mcpServers": {
    "token-optimizer-mcp": {
      "command": "node",
      "args": [
        "$NPM_PREFIX/lib/node_modules/@ooples/token-optimizer-mcp/dist/server/index.js"
      ]
    }
  }
}

FAQ

Context7 MCP Server or Token Optimizer MCP — which is better?

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

Can I use both Context7 MCP Server and Token Optimizer 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 Context7 MCP Server and Token Optimizer MCP work with Claude, Cursor and Windsurf?

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

View Context7 MCP Server →View Token Optimizer MCP →More comparisons →