Initial commit: workspace setup with skills, memory, config

skills/perplexity/SKILL.md

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+# Perplexity API Skill
+
+Perplexity AI API integration for OpenClaw. Provides search-enhanced LLM responses with citations.
+
+## API Details
+
+- **Endpoint**: `https://api.perplexity.ai/chat/completions`
+- **Key**: Stored in `config.json`
+- **Models**: sonar, sonar-pro, sonar-reasoning, sonar-deep-research
+- **Format**: OpenAI-compatible
+
+## Usage
+
+```python
+from skills.perplexity.scripts.query import query_perplexity
+
+# Simple query
+response = query_perplexity("What is quantum computing?")
+
+# With citations
+response = query_perplexity("Latest AI news", include_citations=True)
+
+# Specific model
+response = query_perplexity("Complex research question", model="sonar-deep-research")
+```
+
+## Models
+
+| Model | Best For | Search Context |
+|-------|----------|----------------|
+| sonar | Quick answers, simple queries | Low/Medium/High |
+| sonar-pro | Complex queries, coding | Medium/High |
+| sonar-reasoning | Step-by-step reasoning | Medium/High |
+| sonar-deep-research | Comprehensive research | High |
+
+## Files
+
+- `scripts/query.py` - Main query interface
+- `config.json` - API key storage (auto-created)
+
+## Privacy Note
+
+Perplexity API sends queries to Perplexity's servers (not local). Use SearXNG for fully local search.