Core React 19 patterns including hooks, Suspense, lazy loading, component structure, TypeScript best practices, and performance optimization. Use when working with React components, hooks, lazy loading, Suspense boundaries, or React-specific TypeScript patterns.
Shared utility script for getting Claude PID and Session ID. Source this in other scripts to access CLAUDE_PID and SESSION_ID variables.
Analyze a traceback or error log, identify root cause, and implement the minimal fix with a short summary. Use when a traceback is provided.
Cyntec power inductor MPN encoding patterns, value decoding, and handler guidance. Use when working with Cyntec inductors or CyntecHandler.
Market data retrieval with OpenAlgo - real-time quotes, historical OHLCV, market depth, option chains, WebSocket streaming, and symbol search
Core trading operations with OpenAlgo - place orders, smart orders, basket orders, split orders, and order management across 25+ Indian brokers
Options trading with OpenAlgo - single leg orders, multi-leg strategies (Iron Condor, Straddle, Strangle, Spreads), options chain analysis, and Greeks calculation
**Purpose:** Flutter app build, test, deployment automation, and code generation workflows for BooksTrack
Guides implementation of agent memory systems, compares production frameworks (Mem0, Zep/Graphiti, Letta, LangMem, Cognee), and designs persistence architectures for cross-session knowledge retention. Use when the user asks to "implement agent memory", "persist state across sessions", "build knowledge graph for agents", "track entities over time", "add long-term memory", "choose a memory framework", or mentions temporal knowledge graphs, vector stores, entity memory, adaptive memory, dynamic memory or memory benchmarks (LoCoMo, LongMemEval).
Track promotional code performance and marketing attribution. Shows redemptions, revenue, conversion rates, and ROI by discount code. Identifies which marketing channels drive sales. Triggers on "discount analytics", "promo code performance", "which codes work", "marketing attribution", or similar queries.
Repository orientation and which Codex skills to use for each area (go-lcpd, protocol spec, docs, openai-serve, ExecPlans).
Quick revenue overview and sales metrics. Shows today/week/month sales, recent orders, top products, and revenue trends. Use for daily business checks, launch tracking, or financial reporting. Triggers on "sales", "revenue", "how many orders", "dashboard", "sales report", or similar queries.
Good-Ark Semiconductor MPN encoding patterns, suffix decoding, and handler guidance. Use when working with Good-Ark diodes, transistors, or GoodArkHandler.
Search for customers by email or order number, view their purchase history, subscriptions, and license keys. Use for customer support, refund processing, or account verification. Triggers on "find customer", "lookup email", "check order", "customer support", or similar queries.
This skill should be used when the user asks to "build background agent", "create hosted coding agent", "set up sandboxed execution", "implement multiplayer agent", or mentions background agents, sandboxed VMs, agent infrastructure, Modal sandboxes, self-spawning agents, or remote coding environments.
Resend purchase confirmation emails with download links. Search by order number or email, verify order, and trigger receipt re-send. Solves "I lost my download link" support requests instantly. Triggers on "resend receipt", "send download link", "lost email", "can't find purchase", or similar queries.
Loro CRDT state management with loro-mirror. Use when working on files in src/lib/crdt/.
Generates clear, conventional commit messages from git diffs. Use when writing commit messages or reviewing staged changes.
A skill for writing Go tests in a TDD workflow. Follow README/Issue requirements and existing test conventions, add a balanced set of table-driven cases across behavior/boundaries/branches, and produce maintainable tests without excessive mocking or coverage-chasing.
Perform refactoring using TDD starting from README + Issue (following codegen-test), aligning with existing implementation conventions, and leveraging Serena MCP semantic search/editing to improve internal quality with high performance and race-safety in mind.