generated: '2026-09-06'
method: derived
source: mcp/actym-therapeutics-tools-list.json
summary: >-
  Derived from the only machine-readable contract Actym Therapeutics serves — the anonymous
  Wix Site MCP tool manifest on its own domain. Actym publishes no OpenAPI, no REST reference
  and no developer documentation, so every convention below is read off the MCP surface and
  its platform docs, not off an Actym-authored contract.
auth_style: >-
  Anonymous for discovery and read tools; a server-minted visitor token
  (GenerateVisitorToken -> visitorToken) for the two Wix REST passthrough tools. See
  authentication/actym-therapeutics-authentication.yml.
transport:
  protocol: JSON-RPC 2.0 over HTTPS POST
  endpoint: https://www.actymthera.com/_api/mcp
  content_type: application/json
  accept: application/json, text/event-stream
  session: 'Server returns an mcp-session-id response header (observed: mcp-session-id).'
idempotency:
  coverage: none
  mechanism: null
  header: null
  scope: []
  evidence: >-
    No Idempotency-Key header, replay window or request-deduplication mechanism is documented
    on any Actym surface, and none is declared in the MCP tool schemas. The two mutating tools
    (CallWixSiteAPI, ExecuteWixAPI) expose no idempotency parameter.
  note: >-
    ExecuteWixAPI carries a `hasMutations` boolean, which declares INTENT to an agent host but
    provides no replay protection.
reversibility:
  grade: na
  applicable: false
  evidence: >-
    Actym exposes no first-party write surface. The site's only installed Wix business app is
    the Blog app, and the generic passthrough tools (CallWixSiteAPI, ExecuteWixAPI) can only
    reach what an anonymous visitor could reach on a six-page marketing site with no store, no
    bookings and no forms wired to a business app. There is no create/update/delete operation
    of Actym's own to reverse, so no reversal operation and no window is asserted.
  note: 'na, not zero — nothing to take back, so the dimension does not apply.'
dry_run_mode:
  supported: na
  evidence: 'No write surface, so no rehearsal mode applies.'
pagination:
  style: null
  evidence: 'Not documented. No paged collection surface is published.'
field_expansion:
  supported: false
metadata:
  supported: false
request_id_tracing:
  header: x-wix-request-id
  evidence: 'Observed on the MCP response, 2026-09-06. Platform-emitted, not documented by Actym.'
versioning:
  style: 'MCP protocolVersion negotiation only'
  current: '2025-06-18'
  evidence: 'initialize response, 2026-09-06.'
  note: No product API version, no dated version header, no version policy page.
error_envelope:
  shape: 'JSON-RPC 2.0 error object; the GET surface returns {"error","error_description"}'
  rfc9457: false
rate_limit_signaling:
  headers: []
  evidence: 'No X-RateLimit-*, RateLimit-* or Retry-After header observed on any 2xx response, 2026-09-06.'
cross_links:
  authentication: authentication/actym-therapeutics-authentication.yml
  mcp: mcp/actym-therapeutics-mcp.yml
  conformance: conformance/actym-therapeutics-conformance.yml
  rate_limits: rate-limits/actym-therapeutics-rate-limits.yml
notes:
- 'No Idempotency pointer is emitted in apis.yml: idempotency.coverage is none.'