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https://mcp.zylalabs.com/mcpWebsiteNo authMCP 2024-11-05v1.0.0last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 165 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | No auth |
|---|---|
| Protected-resource metadata | ✕Not found Without it a client has to guess where the authorization server lives. |
| Anonymous access | Handshake succeeds; 8 tools listable |
| Credentials demanded in prose | ✕call_api, register, account_status, get_payment_url These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error. |
What the probe found
4 of the 8 tools listed anonymously say in their own descriptions that they need an account or a key (call_api, register, account_status, get_payment_url), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.
Tools
Contract history
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.
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