Specky — Spec-Driven Development engine. 57 MCP tools, 13 agents, 22 prompts, 8 skills, 16 hooks. Unified specky CLI installs to Claude Code and GitHub Copilot on macOS, Linux, and Windows.

{
  "mcpServers": {
    "specky-sdd": {
      "command": "npx",
      "args": [
        "-y",
        "specky-sdd"
      ]
    }
  }
}