Icelemon27/WaterfallBridge

1---2title: WaterfallBridge3emoji: 📊4colorFrom: green5colorTo: blue6sdk: static7app_file: index.html8pinned: false9license: other10short_description: Explain any KPI change — algorithm-grounded, AI-explained.11tags:12  - data-analysis13  - business-intelligence14  - kpi15  - variance-analysis16  - llm17  - agent18  - mcp19---20 21# WaterfallBridge — Explain Any KPI Change22 23**Ask in plain English why a metric moved. Get an auditable, reconcilable breakdown — not a hallucinated guess.**24 25WaterfallBridge pairs a **deterministic variance-bridge algorithm** with an **LLM**:26 27- 🧮 **Algorithm does the math.** A waterfall / variance-bridge decomposition splits any change in a28  **value, % or rate KPI** (revenue, gross margin %, conversion, retention, yield…) into its drivers,29  by dimension (product, region, channel, segment, campaign…). Every number is **reconcilable** —30  the drivers add back up to the total change.31- 🤖 **AI does the talking.** The model turns your natural-language question into the right analysis and32  explains the result in words. It **never invents the numbers** — they all come from the algorithm,33  so the explanation is grounded and verifiable.34- 🔌 **Agent-ready.** The same engine is callable by AI agents through the **Model Context Protocol (MCP)**.35 36## Try it here37 381. Use the bundled **sample dataset**, or upload your own spreadsheet (.xlsx / .csv).392. Ask a question like *"Why did gross margin % drop last quarter?"*403. Get a **waterfall chart + top drivers + an AI-written summary** you can export.41 42> This Space is the free **Lite** experience (guest mode, a limited number of analyses per visitor).43> For the full app, larger files, saved history and more, see the website.44 45🌐 **Website:** https://waterfallbridge.com46