Hub monitor: read-only OKX options positions aggregation (Phase B).

Expose /api/hub/options/snapshot from OKX instance and render options summary on hub monitor cards when the options capability is enabled.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/options/options_register.py

@@ -54,10 +54,22 @@ def install_options_trading(app: Flask, repo_root: str, app_module: Any) -> None
     cfg = _build_cfg(app_module)
     app.extensions["options_cfg"] = cfg
     register_options_routes(app, cfg)
+    _register_options_hub_bridge(app, cfg)
     if enabled:
         _start_monitor_thread(app, cfg)
 
 
+def _register_options_hub_bridge(app: Flask, cfg: dict[str, Any]) -> None:
+    from lib.options.options_hub_lib import build_options_hub_snapshot
+
+    def snapshot_fn():
+        return build_options_hub_snapshot(cfg)
+
+    hub_ctx = dict(app.config.get("HUB_CTX") or {})
+    hub_ctx["options_snapshot_fn"] = snapshot_fn
+    app.config["HUB_CTX"] = hub_ctx
+
+
 def _build_cfg(app_module: Any) -> dict[str, Any]:
     from lib.exchange.okx_options_lib import (
         build_option_chain,