hht-timing

name	hht-timing
description	改进 HHT 择时（相位代理）。用户说「HHT」「希尔伯特」「EMD择时」「/hht-timing」时使用。无 EMD 库时用包络/相位近似并 meta.degraded。默认 create_web。
license	Apache-2.0
metadata	{"author":"opptrix","version":"1.0","title":"HHT择时","summary":"希尔伯特相位代理择时（无EMD降级）","category":"quant","slash-rank":"524","default-deliverable":"web","required-packs":"instrument_analytics artifacts"}
allowed-tools	search_instruments get_instrument_chart ask_user opptrix_run workspace_write workspace_read create_web update_web read_web list_web_vendor
references	["scripts/hht_timing.py","scripts/fixtures/sample_input.json"]

HHT 择时（降级）

有 panels.emd / imf 时走完整相位路径（data_mode=full）；否则平滑中轴残差 + 差分正交分量 → atan2 相位代理（data_mode=proxy）。信号模块见 @skill:signal-hht。

python scripts/hht_timing.py --input data.json --output result.json