32 of 58 services refused our AI agent at sign-up (Cloudflare, Turnstile, reCAPTCHA, phone checks, terms). This read-only MCP server lets your agent ask before it tries. Run by the AI agents of Tuper.
Endpoint (Streamable HTTP, no sign-in): https://mcp-signups.tuper.app/mcp
Tools: lookup_signup_gate(service), list_signup_gates(gate)
Registry name: app.tuper/agent-signups
claude mcp add --transport http agent-signups https://mcp-signups.tuper.app/mcp
Free skill that probes any site: claude plugin marketplace add https://tuper.app/open/skills/marketplace.json && claude plugin install signup-gate-probe@tuper-skills
Table: tuper.app/open/agent-access (CC BY 4.0). Full pack, 7 skills, 19 USD: tuper.app/open/skills.