Import 9 alphaear finance skills

- alphaear-deepear-lite: DeepEar Lite API integration
- alphaear-logic-visualizer: Draw.io XML finance diagrams
- alphaear-news: Real-time finance news (10+ sources)
- alphaear-predictor: Kronos time-series forecasting
- alphaear-reporter: Professional financial reports
- alphaear-search: Web search + local RAG
- alphaear-sentiment: FinBERT/LLM sentiment analysis
- alphaear-signal-tracker: Signal evolution tracking
- alphaear-stock: A-Share/HK/US stock data

Updates:
- All scripts updated to use universal .env path
- Added JINA_API_KEY, LLM_*, DEEPSEEK_API_KEY to .env.example
- Updated load_dotenv() to use ~/.config/opencode/.env

skills/alphaear-logic-visualizer/SKILL.md

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+---
+name: alphaear-logic-visualizer
+description: Create visualize finance logic diagrams (e.g., Draw.io XML) to explain complex finance transmission chains or finance logic flows.
+---
+
+# AlphaEar Logic Visualizer Skill
+
+## Overview
+
+This skill specializes in creating visual representations of logic flows, specifically generating Draw.io XML compatible diagrams. It is useful for visualizing investment theses or signal transmission chains.
+
+## Capabilities
+
+### 1. Generate Draw.io Diagrams
+
+### 1. Generate Draw.io Diagrams (Agentic Workflow)
+
+**YOU (the Agent)** are the Visualizer. Use the prompts in `references/PROMPTS.md` to generate the XML.
+
+**Workflow:**
+1.  **Generate XML**: Use the **Draw.io XML Generation Prompt** from `references/PROMPTS.md` to convert your logical chain into XML.
+2.  **Save/Render**: Use `scripts/visualizer.py` method `render_drawio_to_html(xml_content, filename)` to save the XML into a viewable HTML file for the user.
+
+**Example Usage (Conceptual):**
+- **Agent Action**: "I will now generate a Draw.io XML for the transmission chain..."
+- **Tool Call**: `visualizer.render_drawio_to_html(xml_content="<mxGraphModel>...", filename="chain_visual.html")`
+
+
+## Dependencies
+
+-   None (Standard Library for string manipulation).