0xmariowu

Route the runtime AI to free third-party MCP servers via the upstream `mcporter` router — semantic web search (Exa), Chinese UGC (Weibo / Douyin / Xiaohongshu), and professional (LinkedIn). Zero API keys; free fallback path before reaching for paid TikHub on hard Chinese anti-bot platforms.

Deduplicate URLs across all sources, assign stable citation numbers, and merge citations from multiple subagents / sections into one consistent reference list. Prevents "same URL cited as [3] in one paragraph and [17] in another" and "different URLs merged under [5]" bugs that come from per-section synthesis.

Open-source deep research for AI agents: 40 channels, 10+ Chinese sources.

Current news headlines aggregated across publishers via Google News RSS (English US feed).

Chinese WeChat Official Account articles via the public Sogou WeChat search SERP.

Open-source deep research for AI agents: 40 channels, 10+ Chinese sources.

Decision tree for when to escalate from free native Chinese channels (bilibili / weibo / xiaohongshu / douyin / zhihu) to the paid TikHub fallback. ~$0.0036 per request; 5 platforms covered. Tells the runtime AI when the cost is worth paying vs. when the free paths are enough.

Open-source deep research for AI agents: 40 channels, 10+ Chinese sources.

Chinese developer community discussions on programming, tech, and career — useful for native-zh developer sentiment and niche technical troubleshooting.

Unify signals from multiple recency-sensitive channels (Reddit, X, Hacker News, Weibo, YouTube, GitHub activity, Polymarket, etc.) into a single time-weighted candidate list. Clusters semantic near-duplicates across sources, weights by recency + platform reliability, and produces a ranked "what's happening recently" bundle for the runtime AI to synthesize.

US public company filings (10-K, 10-Q, 8-K) via SEC EDGAR full-text search — financial and regulatory disclosures for research.

Open-source deep research for AI agents: 40 channels, 10+ Chinese sources.