generated: '2026-07-18'
method: generated
source: openapi/checkmate-openstock-openapi-original.json + conventions/checkmate-conventions.yml
api: openapi/checkmate-openstock-openapi-original.json
skills:
- file: checkmate-find-and-mint-code.md
  name: Find a merchant and mint a working discount code
  api: openapi/checkmate-openstock-openapi-original.json
  operations:
  - 'POST /v1/merchants/search'
  - 'POST /v1/merchants/codes'
- file: checkmate-shopper-history.md
  name: Look up a shopper's merchant history
  api: openapi/checkmate-openstock-openapi-original.json
  operations:
  - 'POST /v1/shoppers/history'
notes: >-
  The OpenStock OpenAPI declares no operationIds; skills are grounded in the
  real HTTP method+path of each endpoint (verified against the spec). The MCP
  server exposes a broader tool surface (see mcp/checkmate-mcp.yml).