cocoindex-io/cocoindex: Rust-Powered Incremental Engine for Long-Horizon Agents at 7.6K Stars, +196 Today

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CocoIndex keeps codebases, docs, meetings, and knowledge continuously indexed for AI agents via incremental processing — only recomputing what changed and reusing cached heavy steps like embeddings. Built with a Rust core and Python API, it supports live indexing of Slack, PDFs, videos, and code. Recently hit GitHub Trending in the Rust category. Also ships CocoIndex Code, an AST-aware semantic code search engine with MCP server support that claims 70% token savings for coding agents.