开源专区

Property-based testing (PBT) patterns with fast-check (JS/TS), Hypothesis (Python), and gopter (Go). Generate random inputs, define invariants, shrink failures to minimal cases. Adapted from Trail of

Prompt templates, few-shot examples, chain-of-thought, structured output, evals

Identify failure modes before they occur using structured risk analysis

Product Requirements Document writing - PRD templates, MoSCoW prioritization, user personas, competitive analysis, feature specs, acceptance criteria, risk assessment

Generate, edit, and read PowerPoint presentations. Create from scratch with PptxGenJS (cover, TOC, content, section divider, summary slides), edit existing PPTX via XML workflows, or extract text with

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Structured plan file generation for large tasks -- phased planning, completion tracking, and decision documentation

Planning agent that creates implementation plans and handoffs from conversation context

Unit-aware computation with Pint - convert units, dimensional analysis, unit arithmetic

Phase-gated commit workflow for clean git history -- implement, review, test, commit per phase

Persistent planning system with 3 markdown files (PLAN.md, PROGRESS.md, CONTEXT.md). Use when starting large features, multi-session work, or complex refactoring. Auto-tracks commits in PROGRESS.md.

Load testing with k6/Artillery, response time thresholds, memory leak detection, N+1 query detection, and CI integration.

Mobil uygulama paywall strateji rehberi. 14 kategori benchmark database, 4 paywall modeli, trial optimizasyonu, placement mapping, pricing psychology, regional pricing (PPP) ve Apple/Google compliance

AI-powered paywall optimizasyon. Sektore gore otomatik analiz, A/B test senaryolari, churn prediction sinyalleri, push notification stratejileri, agresif satis teknikleri ve RevenueCat Experiments ent

Parallel Agent Orchestration

Parallel Agent Type Contracts

OPC Architecture Understanding

Analyze brownfield codebase and create initial continuity ledger

Use this skill when context compression is imminent, when resuming a session, or when preserving critical decisions across long tasks. Provides a durable notepad that survives compaction and lets any

Never Use TaskOutput

No Polling for Background Agents

Search library documentation and code examples via Nia

n8n otomasyon workflow'lari. Webhook, cron trigger, API entegrasyon, CI/CD otomasyon.

Mutation testing ile test suite kalitesini olc. Stryker, mutmut, go-mutesting destegi.