Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"mycrab": {
"args": [
"mycrab-mcp"
],
"command": "uvx"
}
}
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Instant public HTTPS URLs for AI agents via Cloudflare Tunnels. x402 custom domains.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'mycrab-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
No known CVEs.
Checked mycrab-mcp against OSV.dev.
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MCP server for mycrab.space — instant public HTTPS URLs via Cloudflare Tunnels for AI agents.
uvx mycrab-mcp
Add to ~/.claude/claude_desktop_config.json:
{
"mcpServers": {
"mycrab": {
"command": "uvx",
"args": ["mycrab-mcp"]
}
}
}
| 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 |
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": "..."}