Substitute Backend MCP Server: Install & Setup

Install Substitute Backend in Claude Code

Claude Code

claude mcp add --transport http substitute-backend https://zero-wispy-shadow-3951.fly.dev/mcp

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

{
  "mcpServers": {
    "substitute-backend": {
      "url": "https://zero-wispy-shadow-3951.fly.dev/mcp"
    }
  }
}

AI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.

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

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http substitute-backend https://zero-wispy-shadow-3951.fly.dev/mcp

com.suggix/mcp

Connect AI agents to Suggix to manage feedback, roadmap items, changelogs, and users.

stytrix-ai/stytrix-mcp

AI fashion design MCP: generate concepts, models, fabrics & looks live on your StyTrix canvas.

compound-technologies/summer-mcp

Telehealth support for Claude, Codex and Cursor: investigate cases and connect your tools.

ThatDudeFreak/stymie

Read-only US golf course, scorecard, equipment, deal, and golf-trip data for AI agents.

dev.sunrays/booking

Book local tradespeople — plumber, electrician, HVAC, and 7 more — via your AI agent. All US.

com.studiotvai/llm-vram

Does an LLM fit on your GPU? VRAM, KV cache and GPU count for any Hugging Face model.