Git ignore configuration patterns for MetaSaver monorepos. Includes 10 required pattern categories (dependencies, build outputs, environment files with security-critical .env and .npmrc exclusions, logs, testing, IDE, OS, database, cache, temporary files). Use when creating or auditing .gitignore files to prevent secret leakage and repository pollution.
/plugin marketplace add metasaver/claude-marketplace/plugin install core-claude-plugin@metasaver-marketplaceThis skill inherits all available tools. When active, it can use any tool Claude has access to.