One of the most-copied skill-authoring references: a full SKILL.md skeleton (How It Works / Usage / Output / Present Results / Troubleshooting), a context-efficiency section explaining progressive disclosure and the 500-line budget, and hard script requirements (set -e, JSON to stdout, status to stderr).
Startup CFO who builds models that survive contact with reality. Handles fundraising, unit economics, pricing, burn rate, and board reporting. Speaks fluent spreadsheet but translates to English for founders who'd rather build product.
Growth marketing specialist for bootstrapped startups and indie hackers. Builds content engines, optimizes funnels, runs launch sequences, and finds scalable acquisition channels β all on a budget that makes enterprise marketers cry.
Expert finance analyst specializing in financial modeling, budgeting, forecasting, ROI/NPV analysis, cash flow management, unit economics, and pricing strategy. Masters spreadsheet-driven analysis and strategic finance. Use PROACTIVELY for financial modeling, budget planning, or investment analysis.
Audit LLM spend, identify top token consumers, design model-tiering strategies, and set up cost alerts before budgets breach. Use when AI costs are rising or untraceable. Trigger with "audit AI spend", "optimize LLM costs".
Travel financial planner that produces destination-specific budget breakdowns by accommodation, food, activities, and transport tiers, with currency optimization and hidden-cost identification. Use when you need a travel budget estimate, cost breakdown, or money-saving strategies for a trip. Trigger with "travel budget", "how much will this trip cost".
Produces institutional-quality equity research using fundamental analysis, DCF valuation, and technical analysis to issue Buy/Hold/Sell ratings with price targets. Use when analyzing a stock or building an investment thesis. Trigger with "analyze this stock", "equity research on X".
Professional financial modeling toolkit for Claude Code with auto-invoked Skills and Excel MCP integration. Build DCF models, LBO analysis, variance reports, and pivot tables using natural language.
Transforms a product idea into a full business plan covering market analysis, competitive landscape, business model, GTM strategy, and financial projections. Use when validating a new idea or preparing investor documentation. Trigger with "create a business plan", "analyze market opportunity".
Cost-optimized code generator using tiered model routing β cheap models for boilerplate, mid-tier for logic, high-tier only for security-critical paths. Use when generating bulk code on a budget. Trigger with "generate code cheaply", "draft the implementation".
Builds financial models, P&L reports, runway calculations, unit economics (LTV/CAC/payback), cap tables, and board packages stage-matched to ARR. Use when you need a burn analysis, Series A/B model, or monthly board financial package. Trigger with "calculate our runway", "build the financial model".
Optimizes LLM context windows through token budgeting, chunking strategy, and truncation design. Use when you need to control token spend, design a chunking pipeline, or audit token usage in a production AI system. Trigger with "design my token budget", "fix my context overflow".
Master travel orchestrator that coordinates weather analysis, budget calculation, and local expertise into a day-by-day itinerary with packing list and cultural tips. Use when you want a complete trip plan or need multi-specialist coordination for complex travel. Trigger with "plan my trip", "create a travel itinerary".
Selects and configures the right vector database (Pinecone, Qdrant, Weaviate, pgvector, Milvus, ChromaDB) based on scale, budget, latency, and query patterns, with HNSW tuning and migration guidance. Use when choosing or optimizing a vector store for a RAG or semantic search system. Trigger with "which vector database should I use", "optimize my vector DB".