Skill UI

A comprehensive toolkit for the entire lifecycle of spreadsheet data, including creation, sophisticated editing, deep analysis, and visual reporting. It supports various formats (.xlsx, .csv) and is designed for professional tasks such as building complex financial models, generating reports with precise formatting, and analyzing raw tabular data while meticulously preserving formulas and structure.

Access global financial market data via Alpha Vantage API, including equities, forex, crypto, commodities, economic indicators, and technical indicators for analysis and research.

This skill provides comprehensive automation for managing complex subscription billing lifecycles. It handles recurring billing, generating detailed invoices, managing failed payment recovery (dunning), calculating prorated adjustments, and ensuring accurate tax compliance (VAT, GST). Use it for implementing full SaaS subscription billing systems and automating core financial billing processes.

A comprehensive design guide for creating ultra-compact, high-utility user interfaces. Ideal for professional tools, financial dashboards, or IDEs where information density is paramount. Principles include compact layouts, monospace typography, high contrast dark themes, and maximizing functional pixels while minimizing whitespace.

This skill provides production-ready smart contract templates for building decentralized finance applications. It covers essential components such as staking mechanisms, automated market makers (AMMs), governance token systems, and lending protocols. Ideal for developers implementing Solidity-based DeFi infrastructure, including yield farming and flash loan integrations. Use this when creating secure and scalable blockchain financial systems.

This skill maps engineering changes (code diffs, architecture designs, IaC) to specific financial compliance controls, such as PCI-DSS v4.0 and MAS TRM. It generates an auditable report detailing compliance gaps, required evidence, and concrete remediation steps, helping teams catch violations before formal audits.

This skill performs expert appraisal of properties involved in auctions. It calculates market value, forced liquidation prices, and applies Brazilian standards like ABNT NBR 14653. It uses comparative, income, and cost methods, along with CUB and safety margin calculations. Suitable for legal and financial analysis of auctioned real estate.

Analyzes Brazilian real estate auction markets to evaluate liquidity, typical discounts, and ROI. Provides exit strategies such as flipping, renovation, or rental income, alongside financial benchmarks like Selic and CDI.

This skill performs comprehensive risk analysis for real estate auctions. It calculates a 36-point risk score covering legal, financial, and operational aspects. It includes stress testing across four scenarios and calculates risk-weighted ROI. Designed for Brazilian property auctions, it helps identify safe investments using AI tools.

Longbridge offers a comprehensive integration for accessing real-time market data, charts, and fundamentals across HK, US, A-share, and SG markets. It supports portfolio analysis, options trading, and sector screening. The tool is trilingual (Simplified Chinese, Traditional Chinese, English) and works via CLI or MCP, ensuring secure read-only access to account information and market insights.

Retrieve comprehensive financial data including income statements, balance sheets, and cash flows for HK, US, A-share, and Singapore stocks via Longbridge. Supports valuation multiples (PE/PB/PS), dividend history, business segment breakdown, and DCF models. Enables cross-stock comparison, industry ranking, and value investing screens for professional investment analysis.

Curated upstream guidance for Longbridge Research. Provides institutional data, sell-side research, and investment research frameworks including analyst ratings, consensus estimates, financial calendars, shareholder data, insider trades, short selling data, industry rankings, peer group trees, investment idea generation, investment proposals, coverage initiation, competitive analysis, financial planning, DeFi yield analysis, and on-chain data. Use when the user's goal matches the documented workflows.