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---
name: stock-driver-analysis
description: Use when analyzing why a stock is moving. Given a ticker symbol, identifies news, earnings, analyst actions, and market conditions from the last few minutes to the last day, with recency verification for every source.
---
 
# Stock Movement Drivers
 
Analyze the factors behind a stock's recent price movement using free web data sources. Prioritizes **real-time and same-day data**, no API key required.
 
## Overview

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You are a principal engineer and need to improve and audit the library of prompts, workflows, and skills.

Upgrade and produce the existing prompt files, make sure to include a 1-2 sentence on the improvement it buys. Build in decision-making guidance and worked examples rather than bare directives. My voice and style rules carry over untouched.

Do not change the procedures or specifics such as URLs, explicit instructions, or lines without substitutes.

Improve the prompts in a way lower models cannot. Change prompts to produce better output.

• Duplication (the same fact living in more than one place, which my canon rule forbids)
• Simplicity: Reduce complexity where the instructions are too complicated and can achive the same or better result in a simplier fashion

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name	stock-drivers
description	Use when analyzing why a stock is moving. Given a ticker symbol, identifies news, earnings, analyst actions, and market conditions from the last few minutes to the last day, with recency verification for every source.
version	0.0.5
author	Xavier Collantes
license	MIT
platforms	linux macos windows
tags	finance stocks equities market-analysis research

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# See https://pre-commit.com for more information.
# Filename: Must be named .pre-commit-config.yaml
# Install pre-commit file with: `pre-commit install`
repos:

  # Must have `pip install ruff pre-commit` installed.
  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.9.2
    hooks:
      # Run the linter.

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[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[project]
name = ""
version = "0.1.0"
description = ""
readme = "README.md"
requires-python = ">=3.12"

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CLAUDE.md

This file provides comprehensive guidance to Claude Code when working with Python code in this repository.

🧱 Code Structure & Modularity

PEP 8

Follow the PEP 8 style guide.

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def main():
  print("hello world")

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import logging as log

logging = log.getLogger(__name__)
logging.setLevel(log.INFO)
formatter = log.Formatter(
    "%(asctime)s[%(levelname)s][%(filename)s][ln:%(lineno)s] %(message)s",
    datefmt="[%a %Y-%m-%d %H:%M:%S %Z]",
)

file_handler = log.FileHandler("logs/app.log", "a")