Zero-auth multi-source research MCP server that enables web search, reading URLs, PDFs, GitHub repos, and querying Hacker News, Stack Overflow, Semantic Scholar, and YouTube transcripts without API keys.
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process.env. You'll be asked to provide them before it can run.MCP_TRANSPORTMCP_HOSTMCP_PORTSTACKEXCHANGE_KEY— search_stackoverflow Stack Overflow API Set for higher quotaOPENALEX_EMAIL— search_openalex OpenAlex 250M+ works, zero rate limiting; set for polite poolGITHUB_TOKEN— read_repo GitHub public repos README + file tree + key docs; set for 5k req/hr[](https://m8ven.ai/mcp/olanokhin-openresearch-mcp-1u50ek)