Kwipu
Ask an Obsidian vault questions and get cited answers: a Python graph RAG on Ollama with an MCP server and a 3D view, though its default LLM runs in the cloud.
// KNOWLEDGE-GRAPH
3 entries tagged with "knowledge-graph"
// ENTRIES
3 entries
LLM Wiki
Compile documents once into a Markdown wiki an LLM keeps current, rather than re-reading them for every question. GPL-3.0 desktop app with graph and MCP server.
Hindsight
Long-term memory for AI agents: an LLM turns writes into facts and entities, four retrievers bring them back. MIT server on PostgreSQL, 1.0 since October 2026.