Top KNOWLEDGE-BASE GitHub Repositories & Tools (2026)

📝 Glyph is a private desktop workspace for notes, documents, and ideas, with Markdown editing and built-in AI tools.

A queryable second brain over your scattered notes and docs - hybrid retrieval (vector + BM25), section-level citations, and an MCP server so AI agents can use it. ~300 lines, no LangChain.

OKF (Open Knowledge Format) — curated catalog of tools, plugins, skills, proposals, and docs for agent-friendly knowledge. YAML-driven, agent-searchable, MCP-ready.

Binders for macOS: local-first dictation, meeting notes and memory, with an MCP server for your AI tools. Private by design, free, open source.

AI side-question layer — ask aside, stay on track.

AI-native engineering environment management that makes your codebase agent-ready.

Lightweight Knowledge Base and Feed Reader.

Your Self-Hosted Knowledge Base