@fangchenghao

Key-free web search for DeepSeek Harness: 8 engines fused with RRF, 34 vertical sources, page fetch ladder, Chinese relevance gating, research packs, and a replayable benchmark.

Give an AI agent eyes for LaTeX: compile, render the page, locate the source line, diff the edit, audit the whole book. Proven on a 215-page book.