Transaction Management

This handles database transactions with proper ACID compliance and concurrency control. You'd reach for it when building anything that needs to coordinate multiple database operations atomically, like transferring money between accounts or ensuring inventory updates don't conflict. The skill covers isolation levels, locking strategies, and deadlock prevention across both PostgreSQL and MySQL. The reference guides are thorough on the mechanics, though the best practices section is surprisingly generic given how many footguns exist in transaction management. Still, having patterns for explicit locking and isolation levels in one place beats piecing together Stack Overflow answers when your transactions start stepping on each other.

skills.sh installs: 461
GitHub stars: 379
last updated: Aug 21, 2026

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Install

$ npx -y skills add aj-geddes/useful-ai-prompts --skill transaction-management --agent claude-code

Installs into .claude/skills of the current project.

Files

Overview

Implement robust transaction management with ACID compliance, concurrency control, and error handling. Covers isolation levels, locking strategies, and deadlock resolution.

When to Use

ACID transaction implementation
Concurrent data modification handling
Isolation level selection
Deadlock prevention and resolution
Transaction timeout configuration
Distributed transaction coordination
Financial transaction safety

Quick Start

Simple Transaction:

-- Start transaction
BEGIN;

-- Multiple statements
UPDATE accounts SET balance = balance - 100 WHERE id = 1;
UPDATE accounts SET balance = balance + 100 WHERE id = 2;

-- Commit changes
COMMIT;

-- Or rollback
ROLLBACK;