Evidence Bench readiness

Advanced Charts adapter scaffold

Future Advanced Charts placeholder. Datafeed and drawing contracts. Access pending. No private files loaded.

Main page Annotation prototype Widget fallback Evidence handoff Datafeed status

Mount target advanced-charts-container

Widget state Guarded placeholder

Data source Alpaca UDF via Chart Review Lab

Ready for review, not active integration

The adapter scaffold is available in advanced-charts-adapter.js. It expects an approved Advanced Charts chart API instance before calling createShape, createMultipointShape, getAllShapes, or removeEntity.

createShape createMultipointShape getAllShapes removeEntity

TradingView attribution will remain visible after approved library integration. Alpaca Market Data stays server-side through the UDF endpoints.

Adapter boundary

Review drawings only

The scaffold maps existing prototype artifacts to official drawing calls. It does not add recommendation, ranking, alerting, account, broker, order, position, or execution behavior.

Annotation mapping

horizontal_level createShape horizontal_line
range_box createMultipointShape rectangle
fib_style_levels createShape per reference level
measured_projection createMultipointShape plus reference lines
text_labels createShape text

Caveat

This page is an approval-ready scaffold only. It must continue to say pending until the approved TradingView package is loaded, reviewed, and deployed through a private asset path.