xAI deprecated search_parameters - now requires Agent Tools API:
- Changed endpoint from /v1/chat/completions to /v1/responses
- Changed from messages array to input array format
- Changed from search_parameters to tools: [{"type": "x_search"}]
- Updated model selection to grok-4-1-fast (required for x_search tool)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Research topics across Reddit + X from the last 30 days using
OpenAI and xAI APIs. Features:
- Auto model selection (GPT-5.x, Grok-3)
- Popularity-aware scoring (relevance + recency + engagement)
- Reddit thread enrichment with real metrics
- Near-duplicate detection
- Multiple emit modes (compact, json, context, path)
- 24h caching with --refresh bypass
- NUX for API key setup
- 87 passing unit tests
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Matt Van Horn