Finance
Personal finance, budgeting, financial tools
fp-ts Algebraic Data Types and Type Classes
by whatiskadudoing
Product types, sum types, semigroups, monoids, Eq, Ord, and building custom type class instances for domain modeling in TypeScript
agent-cost-optimizer
by adaptationio
Real-time cost tracking, budget enforcement, and ROI measurement for AI agent operations. Track token usage, predict costs, enforce budget caps ($50-70/month typical), optimize model selection, cache results, measure cost-to-value. Use when tracking AI costs, preventing budget overruns, optimizing spend, measuring ROI, or ensuring cost-effective AI operations.
autonomous-cost-optimizer
by adaptationio
Token and cost optimization for autonomous coding. Use when tracking token usage, optimizing API costs, managing budgets, or improving efficiency.
hostel-os-pms
by founderjourney
Expert knowledge for HostelOS/Almanik PMS - a hostel property management system built with Node.js, Express, SQLite, and vanilla JavaScript. Use when working on: (1) Backend API development with Express.js and SQLite, (2) Database schema design and migrations, (3) RBAC authentication with session-based auth and CASL, (4) Booking state machine and business logic, (5) Financial metrics calculations (ADR, RevPAB, Occupancy, LOS), (6) Frontend SPA with vanilla JS, (7) QA testing and debugging PMS features, (8) iCal sync with OTAs (Booking.com, Airbnb), (9) Checkout/check-in workflows, (10) Tour commissions and guest management. Triggers: "HostelOS", "Almanik", "PMS", "hostel management", "reservaciones", "checkout", "check-in", "camas", "huespedes", "ADR", "ocupacion", "metricas hoteleras", "tour commissions", "cashbox", "front desk".
ads-cli
by phrazzld
Unified ad platform CLI + Python clients for Google Ads, Meta, and TikTok. Use when building or running commands for auth, campaign creation, budget changes, reporting, or pausing campaigns, or when wiring platform env vars and extending ad platform wrappers.
saas-financial-projections
by founderjourney
Senior SaaS CFO / Financial Analyst (15+ years) specialized in financial modeling, projections, and exit strategy for bootstrapped and VC-backed SaaS companies. Activate when user needs: (1) Revenue projections (1-5 years), (2) Exit valuation and multiples, (3) Unit economics analysis (CAC, LTV, payback), (4) Scenario modeling (conservative/base/optimistic), (5) Fundraising narratives with financial backing, (6) M&A due diligence financials, (7) SaaS metrics benchmarking, (8) Cohort analysis and churn modeling. Triggers: "proyecciones", "projections", "exit", "valuation", "ARR", "MRR", "multiples", "revenue forecast", "financial model", "exit strategy", "CAC", "LTV", "unit economics", "churn", "fundraising", "M&A", "acquisition", "5 year plan".
tsfm-forecast
by dtsong
"Use this skill when generating time-series forecasting pipelines using foundation models. Covers TimesFM, Chronos, MOIRAI, and Lag-Llama model selection, DuckDB-based preprocessing code, Python inference generation, backtesting harnesses, multi-model comparison, and client forecast deliverables. Common phrases: \"time-series forecast\", \"demand forecasting\", \"TimesFM\", \"Chronos\", \"predict future values\", \"zero-shot forecast\". Do NOT use for ML model training or fine-tuning (use python-data-engineering), real-time/streaming forecasts (use event-streaming), or pipeline scheduling (use data-pipelines)."
brazilian-financial-integration
by rafaelkamimura
Implement Brazilian financial system integrations including Boleto generation, PIX payments, parcelamento (installments), CPF/CNPJ validation, and Banco do Brasil API integration. Use this skill when building fintech applications, payment processing systems, or any system requiring Brazilian banking compliance.
capital-gains-estimator
by zen-tradings
Estimates the tax impact of selling investments before the trade is executed. Use when the user asks about selling stocks, ETFs, or other investments and wants to know the tax consequences, asks "how much tax will I owe", "should I sell now or wait", "what's the tax on my gains", "short-term vs long-term tax difference", "tax impact of selling", or any question about capital gains taxes on a potential or completed sale. Also triggers when users mention holding periods, tax brackets for investments, or comparing after-tax returns. Covers federal and state taxes, NIIT, and produces actionable sell/hold recommendations.
metaculus
by Outsharp
Metaculus is a forecasting platform where users predict outcomes of real-world events. Use this skill to interact with the Metaculus API for browsing questions, submitting forecasts, reading community predictions, managing comments, and downloading forecast data.
restart-guard
by Zjianru
Deterministic OpenClaw gateway restart with down/up state-machine verification, origin-session proactive ACK, and backward-compatible config.
token-optimizer
by alexismunoz1
Practical guide to reduce token consumption, lower AI costs, and improve Claude Code performance through file organization, context management, and strategic model selection. Backed by real experiment data. Use when user mentions "optimize tokens", "reduce costs", "Claude is slow", "too many tokens", "token budget", "context window full", "organize codebase for AI", or "reduce token consumption". Do NOT use for general coding questions, debugging, or performance optimization unrelated to AI token usage.
etf-tax-efficiency-scorer
by zen-tradings
Compares and scores ETFs by tax efficiency to help investors choose the most tax-friendly funds for taxable accounts. Use when the user asks "which ETF is more tax efficient", "best ETFs for taxable account", "tax-efficient investing", "compare ETFs for taxes", "which fund distributes less in capital gains", "tax-friendly index funds", or any question about choosing investments based on tax impact. Also triggers on asset-location questions (which funds belong in which account type), dividend tax treatment, or why some funds generate more taxable events than others. Covers ETFs, mutual funds, and index funds.
strategy-building
by zen-tradings
Turns a vague investment goal or a set of specific stock picks into a concrete, executable retail investment strategy spec. Use when the user wants to design, build, create, or pick a strategy, ETF mix, basket, or allocation; asks what to invest in; describes a fuzzy goal like passive income, growth, capital preservation, or a Roth IRA plan; or arrives with named tickers and wants rules around them (e.g., "turn this watchlist into a plan", "build a thematic basket around AI / energy / biotech", "how do I play AXTI, COHR, LITE"). Interviews the user, picks the appropriate branch (fuzzy-goal or thesis-basket), and produces a written spec with explicit rules — universe, entry, sizing, rebalance cadence, exit, guardrails — that the user or another skill can execute.
ceo-advisor
by QuestNova502
Executive leadership guidance for strategic decision-making, organizational development, and stakeholder management. Includes strategy analyzer, financial scenario modeling, board governance frameworks, and investor relations playbooks. Use when planning strategy, preparing board presentations, managing investors, developing organizational culture, making executive decisions, or when user mentions CEO, strategic planning, board meetings, investor updates, organizational leadership, or executive strategy.
portfolio-rebalance-tax-calc
by zen-tradings
Calculates the tax cost of rebalancing a portfolio and finds the most tax-efficient path from the current allocation to a target allocation. Use when the user asks about rebalancing, adjusting asset allocation, "how to rebalance without paying too much tax", "tax-efficient rebalancing", "change my allocation from X to Y", "reduce my stock exposure", "move money from stocks to bonds", or any question about changing portfolio weights while minimizing taxes. Also triggers when users mention being overweight or underweight in something, want to de-risk, or are considering a major portfolio restructuring. Covers multi-account rebalancing, tax-lot optimization, and phased transition plans.
bank-scraper
by macaron-software
Bank and broker scraping with Playwright and APIs. Use when building or modifying scrapers for IBKR, Trade Republic, Boursobank, or Crédit Agricole. Handles login flows, virtual keyboards, OTP, anti-bot evasion, and financial data extraction (balances, positions, transactions, dividends).
market-data
by macaron-software
Market data aggregation from multiple free providers (yfinance, ECB, Finnhub). Use when building or modifying the market data pipeline. Covers real-time stock/ETF quotes, ISIN-ticker resolution, ECB FX rates (EUR/USD/GBP), historical OHLCV data, instrument metadata enrichment, dividend calendars, and multi-currency portfolio valuation.
deep_research
by hxk622
深度研究能力，支持多源搜索、信息聚合、引用回溯、文档上传分析。适用于市场调研、竞品分析、学术研究、技术选型、金融投研等场景。支持上传 PDF/Excel/Word 等文档，自动转换并提取关键信息。
rust-api
by macaron-software
Rust/Axum API patterns for personal finance endpoints. Use when building or modifying the Finary backend API. Covers SQLx queries, financial calculations (P&L, TWR, MWR), pagination, caching, and all REST endpoints for accounts, portfolio, budget, and net worth.
finance-data
by macaron-software
Financial data modeling, calculations, and transaction categorization for personal wealth management. Use when working on database schema, P&L calculations, asset allocation, dividend tracking, net worth computation, or automatic transaction categorization with regex rules and LLM fallback.
mobile-finance
by macaron-software
Native mobile patterns for personal finance apps. Use when building or modifying the iOS (SwiftUI) or Android (Jetpack Compose) clients. Covers net worth display, portfolio views, transaction lists, pull-to-refresh sync, biometric auth, and financial number formatting for FR locale.
financial_research
by hxk622
面向股票/行业/宏观的金融研究技能，结合结构化金融数据（OpenBB/AkShare）与多源信息验证，生成带引用与免责声明的研究报告。
dashboard-ui
by macaron-software
"Next.js 14 dashboard components for Finary-style wealth management. Dark theme design system extracted from Finary production CSS. Covers net worth, portfolio, budget views with Recharts, TanStack Query, Zustand, Tailwind CSS."