App panels: Model-at-a-glance, EAD & EIR method, How-grounding-works, Notes header link (dossier-v2 propagation)

Ship macro/FRED interpretation feature: per-variable coefficient interpretation fields (unit_meaning/transformation/lag/fred_series/economic_channel/hazard_ratio_per_unit/worked_example) across variable_dictionary, coefficients, macro_glossary, freddie/hazard; UI hazard-ratio column + expandable interpretation panels + How-to-read intro panels.

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Ship reasoned-route spelled-out-number guard fix

UI v3: fintech-direction design pass (5 grafts), waterfall historical-mode fix, explain-strip placement + shared hook, palette contrast fix

Ship App v2 + Tier-2 sandbox (5-tab UI, analyze_data, contract-first API)

remove ScenarioControls.jsx (split into Scenario Lab tab)

Stretch: Tier-3 doc retrieval (query_model_docs) + MCP server; ship wiki/knowledge/skill-scripts in image

UI: action-effect waterfall + header updates + stage-horizon guide (WaterfallChart.jsx)

UI: action-effect waterfall + header updates + stage-horizon guide (ScenarioControls.jsx)

UI: action-effect waterfall + header updates + stage-horizon guide (styles.css)

UI: action-effect waterfall + header updates + stage-horizon guide (app.jsx)

UI: action-effect waterfall + header updates + stage-horizon guide (api.js)

Fix UI-API contract: canonical tool payloads + response adapters (422 fix)

Day 4: runtime file set (engine, agent, API, UI source, panel, DFAST scenarios, model cache, exhibits)