imgauth Remote MCP Server
Hosted, zero-install MCP server (Streamable HTTP, protocol 2025-06-18) exposing the attestation service to MCP-capable agents. The eight tools were read live from tools/list on 2026-08-11: service_status, check_anchor, verify_attestation, lookup_certificate (public, no credential) plus authorize, complete_authorization, attest_hash, create_certificate_pdf (credentialed). Credentials via device flow or an Authorization: Bearer sg_k_… header. File bytes are never accepted as tool arguments.