kortex-search
SourceUnified web-search & research MCP server: fuses 18 sources (web, social, code, video, academic) via weighted RRF, re-ranks with a cross-encoder, MMR-diversifies, freshness-filters, Redis-caches — then synthesizes cited answers with DeepSeek. stdio/HTTP, lazy models. Client-agnostic: Works with Claude Code, OpenCode or any other MCP host.