This skill provides comprehensive guidance for engineering high-integrity financial systems within Claude Code. It enforces strict ACID guarantees, atomic balance transfers, and idempotent payment endpoints to prevent duplicate processing. It assists developers in architecting complex distributed workflows using the saga pattern with compensating transactions, managing T+0 to T+2 settlement cycles, and building three-way reconciliation processes to ensure ledger accuracy across internal and external systems, maintaining an append-only audit trail.
주요 기능
01Settlement cycle modeling (T+0, T+1, T+2) and netting logic
02Three-way reconciliation and transaction state machine enforcement
0311 GitHub stars
04Idempotency key implementation for exactly-once execution
05Distributed saga orchestration for multi-step financial workflows
06ACID-compliant balance mutation and SQL isolation patterns
사용 사례
01Implementing idempotent payment APIs to prevent double-charging
02Building automated reconciliation workflows between internal ledgers and bank statements
03Designing atomic balance transfer systems with high isolation levels