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Found 2,961 Skills
Java Spring Boot development guidelines with best practices for building robust, secure, and maintainable enterprise applications
Complete guide for Frappe/ERPNext permission system - roles, user permissions, perm levels, data masking, and permission hooks
Use when building features that execute untrusted user code, AI-generated code, or need isolated code execution environments. Covers the @deno/sandbox SDK.
Upgrades Python pip/poetry/pipenv dependencies with breaking change handling
Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands.
Use when building secure AI pipelines or hardening LLM integrations. Defense-in-depth implements 8 validation layers from edge to storage with no single point of failure.
Use when designing multi-tenant OCI environments, setting up production landing zones, implementing compartment hierarchies, or establishing governance foundations. Covers Landing Zone reference architectures, compartment strategy, network topology patterns (hub-spoke vs multi-VCN), IAM structure, tagging standards, and cost segregation.
Database operations for Supabase: query/write/migration/logs/type generation. Triggers: query/statistics/export/insert/update/delete/fix/backfill/migrate/logs/alerts/type generation. Does not trigger for: pure architecture discussion or code planning. Write operations require confirmation; UPDATE/DELETE without WHERE is refused. MCP is optional — works with CLI/Console too.
Enforces explicit user permission before any file deletion. Activates when you're about to use rm, unlink, fs.rm, or any operation that removes files from disk. MUST be followed for all delete operations.
Run Confused and GuardDog to detect dependency confusion and typosquatting risks. Checks if internal package names exist on public registries and identifies malicious packages.
Run Flawfinder SAST scans on C/C++ code. Detects buffer overflows, format string vulnerabilities, race conditions, and other memory safety issues.
Receive and process Postmark webhooks. Use when setting up Postmark webhook handlers, handling email delivery events, processing bounces, opens, clicks, spam complaints, or subscription changes.