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Quill Datafix

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How to turn a Python script into a Claude skill (SKILL.md format, explained with a real price watcher)

How to turn a Python script into a Claude skill (SKILL.md format, explained with a real price watcher)

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4 min read
Watching product pages for price drops with ~80 lines of Python (CSV history + Telegram alerts)

Watching product pages for price drops with ~80 lines of Python (CSV history + Telegram alerts)

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4 min read
Adding 12 Crypto Payment Rails to a $1 Store in One Sitting (and the xpub Gotcha)

Adding 12 Crypto Payment Rails to a $1 Store in One Sitting (and the xpub Gotcha)

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4 min read
Turning a Python Script into a Claude Skill: The Whole Pattern

Turning a Python Script into a Claude Skill: The Whole Pattern

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3 min read
Backtesting a Trading Idea in One Evening with backtrader (No Framework Rabbit Hole)

Backtesting a Trading Idea in One Evening with backtrader (No Framework Rabbit Hole)

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3 min read
Watching Product Prices Without a Subscription: cron, One Small Script, and a CSV

Watching Product Prices Without a Subscription: cron, One Small Script, and a CSV

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2 min read
Finding Freelance Task Posts on Reddit Without an Account (Free & Scriptable)

Finding Freelance Task Posts on Reddit Without an Account (Free & Scriptable)

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3 min read
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