All Skills

Spring Security: authentication, authorization, validation, CSRF, secrets management, security headers, rate limiting, and dependency security.

Test-driven development for Laravel with PHPUnit and Pest: factories, database testing, fakes, and coverage targets.

Anthropic Claude API patterns for Python and TypeScript: Messages API, streaming, tool use, vision, extended thinking, batch processing, prompt caching, and Claude Agent SDK integration.

Decision framework for choosing between regex and LLM when parsing structured text. Start with regex for deterministic patterns, add LLM only for low-confidence edge cases.

ClickHouse database patterns: columnar query optimization, MergeTree engine selection, materialized views, data ingestion pipelines, partition strategies, and high-performance analytical workload design.

Unified AI media generation via fal.ai MCP: text-to-image, text/image-to-video with Seedance/Kling/Veo, text-to-speech with CSM-1B, and video-to-audio with ThinkSound.

AI-assisted video editing: FFmpeg processing, Remotion programmatic video, ElevenLabs voiceover, fal.ai generation, and final polish with Descript or CapCut. Full pipeline from raw capture to published content.

Video and audio processing pipeline: ingest from files, URLs, RTSP feeds, or desktop capture. Extract frames, build visual/semantic/temporal indexes, search moments with timestamps. Timeline edits, subtitles, overlays, dubbing, and transcoding.

Python testing with pytest: fixtures, parametrize, mocking with unittest.mock, hypothesis property-based testing, coverage with pytest-cov, and TDD methodology for Python applications.

Go testing patterns: table-driven tests, subtests, benchmarks, fuzzing, httptest for API testing, testify assertions, and coverage measurement with TDD methodology.

Pythonic idioms: PEP 8 style, type hints with mypy, dataclasses and protocols, generator patterns, context managers, async/await with asyncio, and package structure for maintainable Python.

Idiomatic Go patterns: error handling conventions, interface design, goroutine and channel concurrency, context propagation, struct embedding, and package organization for maintainable Go applications.

Declarative intermediate schema pattern for AI agent task execution: intent capture, schema validation, execution planning, and result verification. Separates what from how in agent workflows.

Multi-agent coding orchestration via Claude DevFleet: plan projects, dispatch parallel agents in isolated git worktrees, monitor progress, and read structured completion reports.

Energy procurement patterns: contract negotiation workflows, spot vs forward pricing analysis, renewable energy certificate tracking, demand response program management, and regulatory compliance for utility procurement.

Reverse logistics patterns: return authorization workflows, disposition routing, refurbishment tracking, warranty claim processing, sustainability metrics, and customer return experience optimization.

Logistics exception handling patterns: shipment delay detection, damage claim workflows, customs hold resolution, delivery failure escalation, and automated exception classification with SLA tracking.

Logistics carrier management patterns: rate negotiation tracking, performance scorecards, capacity allocation, lane optimization, contract management, and carrier compliance monitoring.

Manufacturing production scheduling patterns: capacity planning, constraint-based scheduling, changeover optimization, work order sequencing, bottleneck detection, and real-time schedule adjustment.

Supply chain demand planning patterns: demand forecasting, safety stock calculation, reorder point optimization, ABC/XYZ classification, seasonal adjustment, and inventory health scoring.

Quality management system patterns: nonconformance reporting, CAPA workflows, root cause analysis, disposition tracking, supplier quality management, and audit trail generation for ISO 9001 and regulated manufacturing.

Trade compliance automation patterns: HS classification, tariff calculation, denied party screening, export controls, FTZ management, customs brokerage workflows, and regulatory audit trails for cross-border commerce.

Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky. Adapts content per platform voice and format constraints. Never posts identical content cross-platform.

X/Twitter API integration: posting tweets and threads, reading timelines, search endpoints, analytics retrieval, OAuth 1.0a and 2.0 auth patterns, rate limit handling, and platform-native content formatting.