Claude Skills by vibeeval

Search Mathlib for lemmas by type signature pattern using Loogle.

Marketing analytics - UTM, attribution, CAC, ROAS, conversion tracking.

MCP server registry, auto-discovery, configuration, custom server development guide

Hierarchical memory organization for multi-session context retention. Wings (projects) > Rooms (domains) > Drawers (decisions). Semantic search across all memories with zero cloud dependency.

Document modeling, aggregation pipeline, indexing strategy, change streams, and multi-document transactions.

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

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

OIDC flows, PKCE implementation, token refresh strategies, social login integration, and secure session management.

Structured logging with Pino/Winston, OpenTelemetry tracing, metrics collection, Grafana dashboards, and alerting rules.

AI-powered paywall optimizasyon. Sektore gore otomatik analiz, A/B test senaryolari, churn prediction sinyalleri, push notification stratejileri, agresif satis teknikleri ve RevenueCat Experiments entegrasyonu. paywall-strategy, revenuecat-patterns ve subscription-pricing skill'lerinin ustune insa eder.

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 checklist.

Ethical security testing methodology - 5-phase pipeline, OWASP checklist, proof levels, structured findings

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

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.

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

Planning agent that creates implementation plans and handoffs from conversation context

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

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

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

Product analytics - event taxonomy, funnel analysis, A/B testing, retention metrikleri.

Security scan, dead code detection, and code quality audit for any project

Projeye girdiginde tech stack'i tespit et, uygun skill ve agent'lari aktive et. Kullanim: /project-detect

Example template for project-specific skill files covering architecture, patterns, testing, and deployment.

PromQL queries, alerting rules, recording rules, Grafana dashboard JSON, SLO

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

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 Bits. Use when testing pure functions, parsers, serializers, state machines, or any code where example-based tests miss edge cases.

Pyxel retro game engine patterns - pixel art, game loops, sprite/tilemap, MML audio, resource management, and web deployment

Chunking strategies, embedding model selection, hybrid search, reranking, eval metrics

Query the memory system for relevant learnings from past sessions using semantic search.

Data structure selection, pub/sub patterns, Lua scripting, pipelining, and cluster topology strategies.

Store a learning, pattern, or decision in the memory system for future recall.

Analyze repository structure, patterns, conventions, and documentation for understanding a new codebase

Agent reputation scoring, performance tier system, trust calibration, and task affinity matching

Circuit breaker, bulkhead, retry with jitter, graceful shutdown, health check patterns for production resilience.

Resume work from handoff document with context analysis and validation

RevenueCat SDK entegrasyon pattern'leri. iOS (Swift), Android (Kotlin), React Native ve Flutter icin setup, offerings, entitlement checking, webhook integration, StoreKit 2 migration ve sandbox testing.

Generate design docs, ADRs, and concept docs from existing code by reverse engineering intent

SaaS analytics event taxonomy, metric formulas (MRR, churn, LTV), provider-agnostic tracking, funnel analysis, cohort setup, and privacy-respecting instrumentation.

SaaS authentication and authorization patterns including JWT vs session strategies, multi-tenant isolation, RBAC, API key management, passwordless flows, MFA, and secure session handling.

Pre-launch verification across infrastructure, security, legal, payment, email, analytics, and performance. Day-1 monitoring, rollback plan, incident response skeleton, and post-launch week-1 checklist.

Payment provider abstraction, webhook security, subscription lifecycle, dunning flows, pricing models, invoicing, tax handling, and refund patterns for SaaS applications.

Static Application Security Testing patterns, OWASP Top 10 checklist, language-specific vulnerability patterns, Semgrep rule writing guide, and CI/CD integration. Use when scanning code for security vulnerabilities or writing custom SAST rules.

HashiCorp Vault, cloud secret managers, rotation strategies, and zero-trust secret access

30+ service-specific secret detection regex patterns, entropy-based detection, PEM/JWT/Base64 identification, and false positive filtering.

Pre-push API key and credential scanner - blocks git push if secrets found

Security audit workflow - OWASP Top 10, input validation, auth, secret detection, vulnerability scan

Self-healing codebase system. Monitors runtime errors, test failures, and build breaks. Automatically diagnoses root cause, generates fix, validates fix, and applies if safe. Zero human intervention for routine failures.

Meta tag patterns, structured data (JSON-LD), Core Web Vitals optimization, and SSR/SSG strategies for search visibility.

React Server Components, Suspense boundaries, streaming SSR, partial prerendering patterns for Next.js App Router.

Claude Code session analysis, tool call patterns, efficiency metrics, and anti-pattern detection