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home / skills / vasilyu1983 / ai-agents-public
vasilyu1983/ai-agents-public
81 skills
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agents-hooks
vasilyu1983/ai-agents-public
42
This skill automates Claude Code workflows with event-driven hooks, enabling input validation, safe tool use, formatting, auditing, and CI/CD integration.
document-xlsx
vasilyu1983/ai-agents-public
27
Create, edit, audit, and extract Excel spreadsheets (.xlsx): generate reports/exports, apply formulas/formatting/charts/data validation, parse existing workbooks, and avoid spreadsheet risks (formula injection, broken links, hidden rows). Supports ExcelJS, openpyxl, pandas, XlsxWriter, and SheetJS.
claude-code-hooks
vasilyu1983/ai-agents-public
27
Create event-driven hooks for Claude Code automation. Configure hook events in settings or frontmatter, parse stdin JSON inputs, return decision-control JSON, and implement secure hook scripts.
docs-ai-prd
vasilyu1983/ai-agents-public
27
Write PRDs, specs, and project context optimized for coding assistants (Claude Code, Cursor, Copilot, Custom GPTs). Includes CLAUDE.md generation, session planning, and templates for creating documentation that tools can execute effectively.
qa-observability
vasilyu1983/ai-agents-public
27
Implement and validate observability for quality engineering: OpenTelemetry logs/metrics/traces, W3C trace context propagation, SLI/SLO + error-budget release gates, burn-rate alerting, trace-based debugging for test failures, sampling/cardinality/cost controls, profiling (CPU/memory/continuous), synthetic/RUM signals, and APM stack integrations (Prometheus/Grafana/Jaeger/Tempo/Loki/Datadog/New Relic).
marketing-visual-design
vasilyu1983/ai-agents-public
27
Visual marketing asset creation for ads, social media, email, presentations, and brand collateral. Platform-specific dimensions, creative best practices, AI design tools, and conversion-focused visual hierarchy. Use when you need production-ready marketing visuals.
project-qtax
vasilyu1983/ai-agents-public
27
UK taxation expert for HMRC compliance, Making Tax Digital (MTD ITSA/VAT) and Self-Assessment: explain tax treatment; compute income tax/NI/dividend/CGT with band-by-band breakdown; advise on deadlines/forms/penalties; and support MTD developer integration + tax software UX/flows. Use WebSearch (gov.uk/HMRC) to verify current rates and mandation timelines. (project)
startup-idea-validation
vasilyu1983/ai-agents-public
27
Use when validating a startup idea before building. Produces evidence-based GO/NO-GO decisions using a 9-dimension scorecard (problem, market, timing, moat, unit economics, founder-market fit, feasibility, GTM, risk), a validation ladder (interviews -> smoke test -> concierge/WoZ -> paid pilot), and riskiest-assumption-first experiments.
software-security-appsec
vasilyu1983/ai-agents-public
27
Modern application security patterns aligned with OWASP Top 10:2025 (final), OWASP API Security Top 10 (2023), NIST SSDF, zero trust (incl. NSA ZIGs 2026), supply chain security (SBOM), passkeys/WebAuthn, authentication, authorization, input validation, cryptography, plus security ROI, breach cost modeling, and compliance-driven enterprise sales.
qa-resilience
vasilyu1983/ai-agents-public
27
Use when designing or testing resilience for distributed systems: timeouts/deadlines, retries (backoff + jitter, retry budgets), circuit breakers, bulkheads, backpressure/load shedding, graceful degradation, health checks, chaos experiments/game days/DR drills, and SLO-based reliability gates.
product-management
vasilyu1983/ai-agents-public
27
Operational product management skill: discovery, strategy, roadmaps, metrics, and leadership - using templates, checklists, and patterns (no theory).
help-center-design
vasilyu1983/ai-agents-public
27
Design or audit AI-first help centers/knowledge bases/FAQs, including taxonomy, article templates, analytics, and AI support (RAG, chatbot, escalation), using 2025-2026 best practices
router-main
vasilyu1983/ai-agents-public
27
Universal entry point that routes any query to the right router (startup, engineering, operations, QA)
software-frontend
vasilyu1983/ai-agents-public
27
Production-grade frontend engineering for Next.js/React, Vue/Nuxt, Angular, Svelte/SvelteKit, Remix, and Vite+React. Use for framework selection, App Router/RSC patterns, TypeScript strict-mode UI code, Tailwind CSS v4 + shadcn/ui, state/data flows (TanStack Query, Zustand), forms validation, testing (Vitest/Testing Library/Playwright), performance (Core Web Vitals), and accessibility (WCAG 2.2).
qa-testing-playwright
vasilyu1983/ai-agents-public
27
Use when writing E2E web tests, debugging flaky tests, or setting up Playwright CI. Covers: stable selectors (getByRole), parallelization/sharding, flake control, network mocking, visual testing, MCP/AI automation, and CI/CD integration.
ops-devops-platform
vasilyu1983/ai-agents-public
27
Production-grade DevOps and platform engineering patterns: Kubernetes, Terraform, containers, GitOps, CI/CD, observability, incident response, security hardening, and cloud-native operations (AWS, GCP, Azure, Kafka).
qa-refactoring
vasilyu1983/ai-agents-public
27
Safe refactoring for legacy or complex codebases: preserve behavior while improving structure, reducing technical debt, and tightening quality gates. Use for characterization tests, seams/adapters, incremental refactor loops, strangler migrations, refactor PR sizing, and CI guardrails (lint/type/contract tests).
qa-docs-coverage
vasilyu1983/ai-agents-public
27
Docs as QA: audit doc coverage and freshness, validate runbooks, and maintain documentation quality gates for APIs, services, events, and operational workflows. Includes AI-assisted audits, observability patterns, and automated coverage tracking.
software-localisation
vasilyu1983/ai-agents-public
27
Production-grade i18n/l10n patterns for React, Vue, Angular, Next.js, and Node.js. Covers library selection (i18next/react-i18next, FormatJS/react-intl, next-intl, vue-i18n, @angular/localize, Lingui, typesafe-i18n), ICU message format, RTL support, locale routing/detection, TMS integration, string extraction, and CI/CD translation workflows. Use when setting up or debugging localisation in a codebase.
dev-api-design
vasilyu1983/ai-agents-public
27
Production-grade API design patterns for REST, GraphQL, gRPC, and tRPC. Covers API architecture, OpenAPI/Swagger specs, versioning/deprecation, authentication/authorization, rate limiting, pagination, error models, contract testing, and developer documentation.
git-workflow
vasilyu1983/ai-agents-public
27
Modern Git collaboration patterns for team development - branching strategies, PR workflows, commit conventions, code review practice, repo hardening, CI merge queues, releases/hotfixes, and merge/rebase conflict resolution
data-sql-optimization
vasilyu1983/ai-agents-public
27
Production-grade SQL optimization for OLTP systems: EXPLAIN/plan analysis, balanced indexing, schema and query design, migrations, backup/recovery, HA, security, and safe performance tuning across PostgreSQL, MySQL, SQL Server, Oracle, SQLite.
docs-codebase
vasilyu1983/ai-agents-public
27
Technical writing patterns for README files, API documentation, architecture decision records (ADRs), changelogs, contributing guides, code comments, and docs-as-code workflows. Covers documentation structure, style guides, Markdown best practices, and documentation testing.
software-backend
vasilyu1983/ai-agents-public
27
Production-grade backend service development across Node.js (Express/Fastify/NestJS/Hono), Bun, Python (FastAPI), Go, and Rust (Axum), with PostgreSQL and common ORMs (Prisma/Drizzle/SQLAlchemy/GORM/SeaORM). Use for REST/GraphQL/tRPC APIs, auth (OIDC/OAuth), caching, background jobs, observability (OpenTelemetry), testing, deployment readiness, and zero-trust defaults.
qa-debugging
vasilyu1983/ai-agents-public
27
Systematic debugging playbook for application errors and incidents: crashes, regressions, intermittent failures, production-only bugs, performance issues, stack traces, log/trace analysis, profiling, and distributed systems root cause analysis.
claude-code-skills
vasilyu1983/ai-agents-public
27
Comprehensive reference for creating Claude Code skills with progressive disclosure, SKILL.md structure, references/ organization, frontmatter specification, and best practices for modular capability development.
project-aeo-monitoring-tools
vasilyu1983/ai-agents-public
27
Build custom AI search monitoring tools for competitive AEO analysis. Covers API access, scraping architecture, legal compliance, and cost estimation.
ai-ml-timeseries
vasilyu1983/ai-agents-public
27
Operational patterns, templates, and decision rules for time series forecasting (modern best practices): tree-based methods (LightGBM), deep learning (Transformers, RNNs), future-guided learning, temporal validation, feature engineering, generative TS (Chronos), and production deployment. Emphasizes explainability, long-term dependency handling, and adaptive forecasting.
marketing-seo-complete
vasilyu1983/ai-agents-public
27
Complete SEO skill for technical audits (Core Web Vitals, site speed, crawlability/indexation, robots/sitemaps/canonicals, structured data, mobile, security, internal linking), SEO marketing strategy (keyword research, content planning, competitive analysis, E-E-A-T), operational workflows (cross-team collaboration, OKRs), link building, local SEO, international SEO (hreflang), and multi-platform SEO (Google, YouTube, Reddit, social). Updated for January 2026.
document-docx
vasilyu1983/ai-agents-public
27
Create, edit, and analyze Microsoft Word .docx files (reports, contracts, proposals) with styles, tables, headers/footers, template filling, content extraction, and conversion to HTML; support review workflows (comments/highlights) and inspect tracked changes via OOXML when needed using Python/Node.js (python-docx, docxtpl, mammoth.js, docx).
git-commit-message
vasilyu1983/ai-agents-public
27
Auto-generates conventional commit messages from git diffs with tiered format enforcement. Analyzes staged changes to produce meaningful commit messages following Conventional Commits specification.
router-qa
vasilyu1983/ai-agents-public
27
QA skill orchestrator for test strategy, Playwright/E2E, mobile testing, API contracts, LLM agent testing, debugging, observability, resilience, refactoring, and docs coverage; routes to 12 specialized QA skills.
claude-code-commands
vasilyu1983/ai-agents-public
27
Create slash commands for Claude Code with $ARGUMENTS handling, agent invocation patterns, and template best practices. Reference for building user-triggered workflow shortcuts.
startup-competitive-analysis
vasilyu1983/ai-agents-public
27
Competitive analysis for startups: identify and segment competitors (direct/indirect/substitutes/status quo), map markets, build sales battlecards, run win/loss + churn analyses, and refine positioning/differentiation. Use when asked to compare products vs competitors, define competitive alternatives, explain category structure, or set up competitive intelligence monitoring and update cadences.
marketing-ai-search-optimization
vasilyu1983/ai-agents-public
27
Improve visibility in AI search and answer engines (ChatGPT, Perplexity, Gemini, Google AI Overviews) using GEO: crawl controls (robots/WAF/llms.txt), answer-ready content and entity pages, citation strategy, and measurement (query bank, share of model).
startup-business-models
vasilyu1983/ai-agents-public
27
Use when choosing or evaluating a startup revenue model, pricing/value metric, packaging/tier design, or calculating unit economics (LTV, CAC, payback, gross margin, NRR), including usage-based/credit/AI pricing and variable compute/COGS constraints.
claude-code-agents
vasilyu1983/ai-agents-public
27
Create and maintain Claude Code agents/subagents (.claude/agents/*.md) with YAML frontmatter (name/description/tools/model/permissionMode/skills/hooks), least-privilege tool selection, delegation patterns (Task), context budgeting, and safety best practices.
startup-go-to-market
vasilyu1983/ai-agents-public
27
Use when designing go-to-market strategy, selecting GTM motion (PLG/sales-led), defining ICP, planning product launches, or implementing AI-powered GTM automation. Covers channel selection, growth loops, RevOps alignment, and market entry execution.
ai-rag
vasilyu1983/ai-agents-public
27
Complete RAG and search engineering skill. Covers chunking strategies, hybrid retrieval (BM25 + vector), cross-encoder reranking, query rewriting, ranking pipelines, nDCG/MRR evaluation, and production search systems. Modern patterns for retrieval-augmented generation and semantic search.
dev-dependency-management
vasilyu1983/ai-agents-public
27
Package and dependency management patterns across ecosystems (npm, pip, cargo, maven). Covers lockfiles, semantic versioning, dependency security scanning, update strategies, monorepo workspaces, transitive dependencies, and avoiding dependency hell.
qa-agent-testing
vasilyu1983/ai-agents-public
27
QA harness for agentic systems: scenario suites, determinism/flake controls, tool sandboxing, scoring rubrics (including LLM-as-judge), and regression protocols covering success, safety, reliability, latency, and cost.
startup-trend-prediction
vasilyu1983/ai-agents-public
27
Predict market/tech/business-model trends and market-entry timing (enter/wait/avoid) by analyzing 2-3 years of signals to forecast 1-2 years ahead; use for questions like market timing, trend trajectory (rising/peaking/declining), adoption curve stage, or what comes next.
marketing-leads-generation
vasilyu1983/ai-agents-public
27
Use when building or fixing B2B pipeline. Revenue-aligned demand generation with lead types, funnel design, conversion paths, scoring/routing, attribution, ABS motions, and compliance.
document-pdf
vasilyu1983/ai-agents-public
27
Extract text/tables from PDFs, create formatted PDFs, merge/split/rotate, handle forms and metadata. Supports pdf-lib/pdfkit (Node.js) and pypdf/pdfplumber/ReportLab (Python).
software-code-review
vasilyu1983/ai-agents-public
27
Use when reviewing code, pull requests, or diffs. Provides patterns, checklists, and templates for systematic code review with a focus on correctness, security, readability, performance, and maintainability.
software-ux-research
vasilyu1983/ai-agents-public
27
Use when conducting user research (interviews, usability tests, surveys, A/B tests) or designing research studies. Covers discovery, validation, evaluative methods, research ops, governance, and measurement for software experiences.
ai-prompt-engineering
vasilyu1983/ai-agents-public
27
Operational prompt engineering for production LLM apps: structured outputs (JSON/schema), deterministic extractors, RAG grounding/citations, tool/agent workflows, prompt safety (injection/exfiltration), and prompt evaluation/regression testing. Use when designing, debugging, or standardizing prompts for Codex CLI, Claude Code, and OpenAI/Anthropic/Gemini APIs.
claude-code-mcp
vasilyu1983/ai-agents-public
27
Configure and build Model Context Protocol (MCP) servers for Claude Code integration. Set up database, filesystem, git, and API connections. Build custom MCP servers with TypeScript/Python SDK, implement tools and resources, configure transports (stdio, HTTP), and deploy for production.
software-architecture-design
vasilyu1983/ai-agents-public
27
Use when designing system architecture, choosing between monolith/microservices/serverless, planning scalability, or making technology decisions. Covers microservices, event-driven, CQRS, modular monoliths, distributed systems, and reliability patterns for production-grade software.
data-metabase
vasilyu1983/ai-agents-public
27
Metabase REST API automation and troubleshooting: authenticate (API key preferred, session fallback), export/upsert questions (cards) and dashboards, standardize visualization_settings, and run/export results.
dev-workflow-planning
vasilyu1983/ai-agents-public
27
Structured development workflows using /brainstorm, /write-plan, and /execute-plan patterns. Transform ad-hoc conversations into systematic project execution with hypothesis-driven planning, incremental implementation, and progress tracking.
marketing-product-analytics
vasilyu1983/ai-agents-public
27
Product analytics instrumentation and strategy covering event taxonomy design, tracking plans, user behavior analysis, activation/retention metrics, and marketing attribution. PostHog-first with multi-platform support (Pendo, Amplitude, Mixpanel, Heap).
marketing-content-strategy
vasilyu1983/ai-agents-public
27
Content strategy and operations for marketing teams. Positioning, messaging hierarchy, content pillars, editorial calendars, trust-building content, brand architecture, GEO/AI discovery, and content ROI measurement. Use for positioning sprints, trust audits, messaging matrices, content pillar planning, editorial ops, or ROI attribution (including regulated industries).
marketing-geo-localization
vasilyu1983/ai-agents-public
27
International marketing localization - regional platforms, cultural adaptation, compliance frameworks, and multi-market GTM strategies
marketing-cro
vasilyu1983/ai-agents-public
27
Use when optimizing conversion rates, designing A/B tests, or improving landing pages. Covers A/B testing methodology, landing page optimization, form design, statistical significance, funnel analysis, and CRO prioritization frameworks.
project-astrology-chinese
vasilyu1983/ai-agents-public
27
Use when users ask about Chinese astrology, zodiac compatibility, BaZi (Four Pillars) birth charts, Five Elements, Zi Wei Dou Shu, Flying Stars Feng Shui, or Qi Men Dun Jia timing. Calculates signs from birth data, interprets charts, and provides forecasts. (project)
project-astrology-numerology
vasilyu1983/ai-agents-public
27
Use when developing astrology/numerology apps, validating chart calculations (timezone/DST, quadrant handling), or producing psychology-first interpretations. Expert advisor (30+ years) catches common bugs (D026-D028) and defines accuracy/test standards. (project)
project-astrology-tarot-divination
vasilyu1983/ai-agents-public
27
Use when interpreting Tarot cards, designing spreads, performing readings, or building AI tarot features (daily card, card combinations, timing). Covers Major/Minor Arcana meanings, spread layouts (incl. Celtic Cross), reading ethics, and safe AI positioning. Not for medical/legal/crisis support or death/illness predictions. (project)
router-startup
vasilyu1983/ai-agents-public
27
Routes startup and business requests (idea validation, market/competitors, pricing, GTM, fundraising, marketing, business docs) to the right skills; hands off building and ops to other routers
project-astrology-vedic
vasilyu1983/ai-agents-public
27
Vedic/Jyotish (sidereal) astrology calculations and interpretation including Kundali/Kundli, Lagna, Rashi (Moon sign), Nakshatra, Vimshottari Dasha, yogas, vargas (D-9/D-10), Sade Sati, prashna (horary), panchang/muhurta, and Ashtakoot compatibility. Use when user asks for Vedic/Jyotish/Indian astrology or mentions those terms; not for Western/Tropical, Chinese astrology, or Tarot. (project)
startup-review-mining
vasilyu1983/ai-agents-public
27
Use when you need systematic extraction of pain points, feature gaps, switching triggers, and opportunities from reviews (B2B review sites, app stores, forums, communities, issue trackers). Includes bias hygiene, taxonomy building, triangulation, and turning insights into experiments.
ai-ml-data-science
vasilyu1983/ai-agents-public
27
End-to-end data science and ML engineering workflows: problem framing, data/EDA, feature engineering (feature stores), modelling, evaluation/reporting, plus SQL transformations with SQLMesh. Use for dataset exploration, feature design, model selection, metrics and slice analysis, model cards/eval reports, experiment reproducibility, and production handoff (monitoring and retraining).
ai-agents
vasilyu1983/ai-agents-public
27
Production-grade AI agent patterns with MCP integration, agentic RAG, handoff orchestration, multi-layer guardrails, observability, token economics, ROI frameworks, and build-vs-not decision guidance (modern best practices)
ai-llm
vasilyu1983/ai-agents-public
27
Production LLM engineering skill. Covers strategy selection (prompting vs RAG vs fine-tuning), dataset design, PEFT/LoRA, evaluation workflows, deployment handoff to inference serving, and lifecycle operations with cost/safety controls.
qa-api-testing-contracts
vasilyu1983/ai-agents-public
27
API testing and contract validation across REST (OpenAPI 3.1), GraphQL (SDL), and gRPC (proto). Use when you need schema linting/validation, breaking-change detection (openapi diff, GraphQL schema diff, buf breaking), consumer/provider contract tests (Pact or schema-driven), negative/security testing, and CI quality gates.
ai-llm-inference
vasilyu1983/ai-agents-public
27
Operational patterns for LLM inference: latency budgeting, tail-latency control, caching, batching/scheduling, quantization/compression, parallelism, and reliable serving at scale. Emphasizes production-grade performance, cost control, and observability.
ai-mlops
vasilyu1983/ai-agents-public
27
Production MLOps and ML/LLM/agent security skill for deploying and operating ML systems in production (registry + CI/CD, serving, monitoring/drift, evaluation loops, incident response/runbooks, and governance), including GenAI security (prompt injection, jailbreaks, RAG security, privacy, and supply chain).
claude-code-project-memory
vasilyu1983/ai-agents-public
27
Configure CLAUDE.md project memory files for persistent context, coding standards, architecture decisions, and team conventions. Reference for the 4-tier memory hierarchy, cross-platform AGENTS.md compatibility, and quick-add commands.
data-analytics-engineering
vasilyu1983/ai-agents-public
27
Analytics engineering for reliable metrics and BI readiness. Build transformation layers, dimensional models, semantic metrics, data quality tests, and documentation. Use when you need dbt or SQL transformation strategy, metrics definition, or analytics data modeling.
data-lake-platform
vasilyu1983/ai-agents-public
27
Data lake and lakehouse platform patterns: ingestion/CDC, transformations, open table formats (Iceberg/Delta/Hudi), query and serving engines (Trino/ClickHouse/DuckDB), orchestration, governance/lineage, cost and operations. Self-hosted and cloud options.
qa-testing-android
vasilyu1983/ai-agents-public
27
Android testing with Espresso, UIAutomator, and Compose Testing; layered strategy, flake control, device matrix, CI integration, and ADB automation.
qa-testing-ios
vasilyu1983/ai-agents-public
27
Run and stabilize iOS tests (XCTest, XCUITest, Swift Testing) on simulators and devices with xcodebuild/simctl: choose destinations, manage simulator state, control flakes (locale/time/network/animations), configure CI, and collect/parse xcresult artifacts.
qa-testing-mobile
vasilyu1983/ai-agents-public
27
Mobile app testing strategy and execution for iOS and Android (native + cross-platform): choose automation frameworks, define device matrix, control flakes, validate performance/reliability/accessibility, and set CI + release gates. Use when you need a mobile QA plan, device lab/CI setup, or guidance on XCUITest/Espresso/Appium/Detox/Maestro/Flutter testing.
qa-testing-strategy
vasilyu1983/ai-agents-public
27
Risk-based quality engineering test strategy for software delivery. Use when defining or updating test strategy, selecting unit/integration/contract/E2E/performance/security coverage, setting CI quality gates and suite budgets, managing flaky tests and test data, and operationalizing observability-first debugging and release criteria.
router-engineering
vasilyu1983/ai-agents-public
27
Master orchestration for routing technical problems through the engineering skill set (AI/ML, software, data, APIs, Claude Code)
router-operations
vasilyu1983/ai-agents-public
27
Master orchestration for routing QA, testing, DevOps, observability, git, and docs questions through 18 operational skills
software-clean-code-standard
vasilyu1983/ai-agents-public
27
Canonical, cross-language clean code standard with stable rule IDs (CC-*). Use when writing/reviewing code, defining team standards, or mapping lint/CI findings to consistent CC-* rule citations.
software-crypto-web3
vasilyu1983/ai-agents-public
27
Use when building blockchain applications or smart contracts across EVM (Solidity), Solana (Anchor/Rust), Cosmos (CosmWasm), and TON, including security/audit workflows, fuzz/invariant testing, upgrades, custody/signing, and backend integration (RPC, indexers, webhooks).
software-mobile
vasilyu1983/ai-agents-public
27
Production-grade mobile app development and architecture for iOS (Swift/SwiftUI/UIKit), Android (Kotlin/Jetpack Compose), and cross-platform (React Native, Flutter, Kotlin Multiplatform, WebView). Use for navigation, state, networking, offline storage, auth/passkeys, push, performance, testing, CI/CD, and App Store/Play release readiness.
marketing-paid-advertising
vasilyu1983/ai-agents-public
27
Paid advertising strategy for Google, Meta, TikTok, LinkedIn - campaign structure, bidding, audiences, creative, measurement, budget allocation, unit economics (CAC/LTV), revenue attribution, incrementality, payback period, and sales alignment.