generated: '2026-07-18'
method: generated
source: Grounded in Castle's documented REST endpoints (https://docs.castle.io/docs/integration-guide); no OpenAPI operationIds are published, so operations are documented method+path.
skills:
- file: castle-protect-login.md
  name: Protect a login with Castle Risk API
  api: https://api.castle.io
  operations: ["POST /v1/risk"]
- file: castle-screen-registration.md
  name: Screen a signup with Castle Filter API
  api: https://api.castle.io
  operations: ["POST /v1/filter"]