mycrab-mcp

mycrab-mcp

An MCP server that enables AI agents to create instant public HTTPS URLs via Cloudflare Tunnels on mycrab.space. It provides tools for checking subdomain availability, setting up temporary tunnels, and managing permanent subdomains using Solana payments.

Category
Visit Server

README

mycrab-mcp

MCP server for mycrab.space — instant public HTTPS URLs via Cloudflare Tunnels for AI agents.

Install

uvx mycrab-mcp

Claude Desktop config

Add to ~/.claude/claude_desktop_config.json:

{
  "mcpServers": {
    "mycrab": {
      "command": "uvx",
      "args": ["mycrab-mcp"]
    }
  }
}

Tools

Tool Description
check_domain Check if a subdomain is available on mycrab.space
setup_free_tunnel Get the command for a free tunnel (auto subdomain, expires 61 min)
buy_domain_sol Reserve a permanent subdomain after paying 0.05 SOL on Solana mainnet
get_skill_docs Fetch the full SKILL.md — all templates, commands, and advanced usage

Usage

After install, agents have native mycrab tools in every session:

# Check availability
check_domain("mybot")

# Free throwaway tunnel — live in <60 seconds
setup_free_tunnel()
# → "curl -s https://mycrab.space/agent-setup-auto.sh | bash"

# Permanent custom subdomain (autonomous x402 flow)
buy_domain_sol("mybot", "<solana_tx_signature>")
# → {"setup_token": "...", "setup_command": "..."}

Links

  • Site: https://mycrab.space
  • Docs: https://mycrab.space/SKILL.md
  • PyPI: https://pypi.org/project/mycrab-mcp/
  • GitHub: https://github.com/isgudtek/mycrab-mcp

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