generated: '2026-08-26'
method: probed
source: https://www.photys.com/_api/mcp
note: >-
  Photys publishes no HTTP API and no OpenAPI, so the cross-cutting semantics below describe
  the single machine-readable surface it does serve — the Wix Site MCP endpoint. Fields that
  a REST contract would answer are recorded as na (no such surface) rather than left blank.
auth_style: anonymous JSON-RPC; a visitor token minted anonymously by GenerateVisitorToken gates the two write-capable tools
transport: HTTP POST, JSON-RPC 2.0, Accept 'application/json, text/event-stream'
versioning:
  scheme: MCP protocolVersion negotiation
  current: '2025-06-18'
  source: initialize response
  note: no URL/path/header versioning exists because no HTTP API is published
idempotency:
  supported: unknown
  note: >-
    Not documented anywhere Photys publishes, and not declared in any tool inputSchema. No
    Idempotency pointer is emitted in apis.yml — asserting one would be a claim the provider
    has not made.
pagination:
  supported: na
  note: no paginated collection endpoint is published
error_envelope:
  format: JSON-RPC 2.0 error object
  note: observed shape only; no error reference is published
rate_limit_signal:
  headers: []
  note: none observed on the anonymous probes; see rate-limits/photys-therapeutics-rate-limits.yml
request_id_tracing:
  supported: na
  note: JSON-RPC id echoes the caller's own id; no server-issued request/trace id is returned
reversibility:
  state: undocumented
  grade: null
  write_surface: true
  note: >-
    A write surface exists — ExecuteWixAPI is annotated readOnlyHint:false, destructiveHint:true
    and takes a hasMutations flag, and CallWixSiteAPI can start a purchase or book a service on
    a visitor's behalf. Photys and the platform publish NO reversal operation, NO cancel/refund/
    undo tool, and NO window inside which an action can be taken back. Recorded as undocumented
    (not na, because writes are possible; not documented, because no reversal path is stated).
    No window is asserted here because none is published anywhere we could reach.
  evidence:
  - source: mcp/photys-therapeutics-mcp-tools.json
    detail: 'ExecuteWixAPI annotations {readOnlyHint:false, destructiveHint:true, openWorldHint:false}'
  - source: https://www.photys.com/llms.txt
    detail: '"Start a purchase and be directed to the site to complete checkout" — no reversal documented'
dry_run_mode:
  supported: false
  note: no dry-run/simulate parameter appears in any tool inputSchema
cross_links:
  authentication: authentication/photys-therapeutics-authentication.yml
  rate_limits: rate-limits/photys-therapeutics-rate-limits.yml
  mcp: mcp/photys-therapeutics-mcp.yml