Ml4t Book Notebooks

Ml4t Book Notebooks: Ml4t Book Notebooks: specialized toolkit for 3+ finance workflows covered in the triggers section.

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

Overview

Ml4t Book Notebooks skill for finance analytics + 回测. Covers 3+ use cases. (batch-v1 draft, needs English review) This skill is built on open-source project tangweigang-jpg/doramagic-skills and embeds 15 anti-pattern constraints. Visit doramagic.ai/r/ml4t-book-notebooks for bilingual documentation and use cases. Compatible with the Doramagic ecosystem (Claude Code, Cursor, openclaw, ChatGPT, Gemini, etc.).

Blueprint Source

finance-bp-121

tangweigang-jpg/doramagic-skills6360a632 source files

Constraints

73total
58fatal
58 must-not-violate

Evidence Quality

Confidence89%

Medium confidence — review before critical use

58 non-negotiable constraints

FATALdomain_rulefinance-C-001

WHENWhen implementing web scraping for alternative data collection

ACTIONRespect robots.txt rules by setting ROBOTSTXT_OBEY=True in settings

CONSEQUENCEViolating robots.txt may result in legal consequences, IP bans, or 403/403 errors preventing data collection

domain-constraint
FATALresource_boundaryfinance-C-002

WHENWhen configuring Scrapy for alternative data scraping

ACTIONLimit CONCURRENT_REQUESTS to 1 to prevent IP blocks and 403 errors

CONSEQUENCEHigh concurrency causes IP blocks, 403 errors, or temporary/permanent bans from target websites

domain-constraint
FATALarchitecture_guardrailfinance-C-004

WHENWhen scraping content from websites that require authentication

ACTIONHardcode credentials in source code files

CONSEQUENCEExposing credentials in source code leads to unauthorized access, potential account termination, and security breaches

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 tangweigang-jpg/doramagic-skills.