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Found 179 Skills
Implement a feature flag system for gradual rollouts, A/B testing, and kill switches. Use when you need to control feature availability without deployments, test features with specific users, or implement percentage-based rollouts.
Clean shutdown with in-flight job tracking, signal handlers, and buffer draining. Prevent data loss and corrupted state on process termination.
Implement cursor-based and offset pagination for APIs. Covers efficient database queries, stable sorting, and pagination metadata.
Configure TypeScript strict mode with additional safety flags. Catch bugs at compile time instead of production. Includes branded types, exhaustive switches, and Result types.
Anti AI Slop: Design & Copy Rules. The core rules filter for AI coding agents. Load always to stop generic AI slop.
Mobile layout skill for antislop. Use for layouts that reflow on small screens: grids, overflow, tap targets. Load with the core.
Manage concurrent background workers with scheduling, dependencies, health monitoring, and automatic disabling of failing workers.
Store failed jobs for replay or manual inspection. Track failure patterns, enable manual intervention, and prevent data loss from processing errors.
Server-authoritative tick system for multiplayer games with lag compensation, anti-cheat validation, and deterministic physics. Prevents speed hacks and teleports while keeping gameplay fair for high-latency players.
Event deduplication with canonical selection, reputation scoring, and hash-based grouping for multi-source data aggregation. Handles both ID-based and content-based deduplication.
Copy and text skill for antislop. Use when writing or editing prose: headlines, tone, CTAs, and anti-AI-writing patterns. Load with the core.
Comprehensive guide for Go database access. Covers parameterized queries, struct scanning, NULLable column handling, error patterns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context propagation, and migration tooling. Use this skill whenever writing, reviewing, or debugging Golang code that interacts with PostgreSQL, MariaDB, MySQL, or SQLite. Also triggers for database testing or any question about database/sql, sqlx, pgx, or SQL queries in Golang. This skill explicitly does NOT generate database schemas or migration SQL.