| name | scan |
| description | On-demand trend scan for a topic. Search HN and GitHub for what's happening now. |
| allowed-tools | mcp__pattern-radar__scan_trends, mcp__pattern-radar__explore_pattern, mcp__perplexity-search__perplexity_search |
Trend Scanning
Scan current trends across Hacker News and GitHub for any topic.
When to Use
- "What's happening in [domain]?"
- Research before starting a new project
- Staying current with technology trends
- Finding emerging tools and patterns
Basic Scan
scan_trends(topic: "WebAssembly")
Returns:
- Signals from HN and GitHub
- Detected patterns across sources
- Relevance scoring based on your profile
- Actionable suggestions
Targeted Scans
HN only (community discussions):
scan_trends(topic: "AI agents", sources: ["hackernews"])
GitHub only (code and repos):
scan_trends(topic: "rust CLI tools", sources: ["github"])
Deep Dive
After finding interesting signals:
explore_pattern(topic: "specific-pattern")
Perplexity Integration
For aggregated web search across Reddit, Twitter, arXiv, and more:
perplexity_search("your topic in the context of your domains")
Pattern-radar generates ready-to-use Perplexity queries in scan results.
Understanding Results
Signals: Individual items (HN stories, GitHub repos)
- Score: Engagement level (HN points, GitHub stars)
- Source: Where it came from
Patterns: Clusters of related signals
- Relevance: How well it matches your domains
- Actions: Suggested next steps
Tips
- Scan broad topics first, then narrow down
- Use your profile domains for automatic relevance scoring
- Combine with perplexity_search for comprehensive coverage
- Save interesting patterns to shared-memory