WORK ARCHIVEWORK ARCHIVE

A search index over a personal Obsidian vault: full-text, metadata and vector similarity merged into a single hybrid ranking, then exposed to an AI agent through an MCP server with four tools.A search index over a personal Obsidian vault: full-text, metadata and vector similarity merged into a single hybrid ranking, then exposed to an AI agent through an MCP server with four tools.

The Markdown files remain the only source of truth — the Postgres table is a mirror that can be dropped and rebuilt at any time, and nothing in the repo ever writes back into the vault. Indexing is incremental by content hash; embeddings come from a local llama.cpp server. Small, but it runs every day.The Markdown files remain the only source of truth — the Postgres table is a mirror that can be dropped and rebuilt at any time, and nothing in the repo ever writes back into the vault. Indexing is incremental by content hash; embeddings come from a local llama.cpp server. Small, but it runs every day.