End to end Banking System with File Locking Protocol using Python

Lightweight MCP server that coordinates multiple AI coding agents. Prevents overwrite conflicts via file locking, agent tracking, change notifications, and live dashboards. Zero third-party dependencies.

Persistent LRU cache with atomic writes, portable file locking, zero dependencies. Drop-in replacement for functools.lru_cache that survives restarts.

Atomic file-locked state management with self-healing reconciler — single source of truth pattern for autonomous trading systems