Enables clients to retrieve customer records by ID and issue refunds to active customers over stdio, with strict schema validation and JSON-RPC error mapping.
Enables MCP clients to discover and invoke tools for fictional customer lookup and simulated USD refunds, with strict argument validation, business-rule checks, and SQLite-backed audit persistence.
Exposes three customer-support tools over JSON-RPC: looking up order status (with sensitive customer fields withheld), keyword-searching store policy sections, and creating idempotent support tickets tied to existing orders. Each tool's arguments are validated and published as JSON Schema, so any MCP client can discover and safely invoke them.
Provides read-only, deterministic tools for searching accounts and knowledge and retrieving tickets, ticket details, and product information over a stdio MCP connection.