Jsonplaceholder MCP Server: Install & Setup

Install Jsonplaceholder in Claude Code

Claude Code

claude mcp add jsonplaceholder -- npx -y jsonplaceholder-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "jsonplaceholder": {
      "command": "npx",
      "args": [
        "-y",
        "jsonplaceholder-mcp"
      ]
    }
  }
}

Placeholder JSON test data. No key required.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add jsonplaceholder -- npx -y jsonplaceholder-mcp

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