Can an AI agent sign up to X? 58 services tested: Cloudflare, captcha, phone or terms gates.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
List the 58 tested services, optionally filtered by gate: blocked, admitted, or one of works, api, cloudflare, turnstile, captcha, rejected, phone, google, tos, person. Also counts per gate.
Filter; omit for all
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http agent-signups https://mcp-signups.tuper.app/mcp
List the 58 tested services, optionally filtered by gate: blocked, admitted, or one of works, api, cloudflare, turnstile, captcha, rejected, phone, google, tos, person. Also counts per gate.
| Argument | Type | Description |
|---|---|---|
| gate | string | Filter; omit for all |
{
"type": "object",
"properties": {
"gate": {
"enum": [
"blocked",
"admitted",
"works",
"api",
"cloudflare",
"turnstile",
"captcha",
"rejected",
"phone",
"google",
"tos",
"person"
],
"type": "string",
"description": "Filter; omit for all"
}
},
"additionalProperties": false
}Look up one service, e.g. "Slack", "Polar", "Reddit", "Product Hunt", "Bluesky": whether our real AI agent was admitted or blocked, the gate (Cloudflare, Turnstile, reCAPTCHA, phone, terms), the date tested and what worked instead. Not in the table: says so and points to the free probe skill.
| Argument | Type | Description |
|---|---|---|
| service* | string | Service or site name, or its domain |
{
"type": "object",
"required": [
"service"
],
"properties": {
"service": {
"type": "string",
"minLength": 1,
"description": "Service or site name, or its domain"
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 2, 2026.