EasyTrader CN Broker

EasyTrader CN Broker: EasyTrader CN Broker: specialized toolkit for 3+ finance workflows covered in the triggers section.

QuantitativeA-SharePortfolio
✓ 0 reported success·v0.1.0·

Overview

EasyTrader CN Broker skill for finance analytics. Covers 3+ use cases. (batch-v1 draft, needs English review) This skill is built on open-source project zvtvz/zvt and embeds 25 anti-pattern constraints. Visit doramagic.ai/r/easytrader-cn-broker for bilingual documentation and use cases. Compatible with the Doramagic ecosystem (Claude Code, Cursor, openclaw, ChatGPT, Gemini, etc.).

Blueprint Source

finance-bp-094

zvtvz/zvt6360a632 source files

Constraints

71total
46fatal
46 must-not-violate

Evidence Quality

Confidence88%

Medium confidence — review before critical use

46 non-negotiable constraints

FATALarchitecture_guardrailfinance-C-003

WHENWhen implementing web trader authentication

ACTIONCall keepalive() immediately after successful login to start the heartbeat thread

CONSEQUENCEWithout keepalive(), the web session token expires after server-side timeout, causing all subsequent API calls to fail with NotLoginError

domain-constraint
FATALarchitecture_guardrailfinance-C-004

WHENWhen implementing broker-specific login for BaseLoginClientTrader

ACTIONImplement login() as an abstract method that handles broker-specific GUI automation or authentication

CONSEQUENCEMissing implementation causes NotImplementedError when prepare() is called, blocking all trading operations

domain-constraint
FATALarchitecture_guardrailfinance-C-005

WHENWhen implementing MiniQMT trader connection

ACTIONPass DefaultXtQuantTraderCallback instance to XtQuantTrader constructor to receive order/trade callbacks

CONSEQUENCEWithout callback registration, order confirmations and fills are silently discarded, making it impossible to track order execution status

domain-constraint

FAQ

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Changelog

v0.1.02026-04-23·Contributors: tangweigang-jpg

v0.1.0: Initial release on Doramagic.ai. Auto-generated batch-v1 metadata and FAQs based on zvtvz/zvt.