Caelune

Local-first Windows app that searches your private Markdown, PDF, and other documents, with an MCP server.

Desktopfree

Caelune is a local-first Windows desktop app that builds searchable indexes over a user's private Markdown, PDF, and other documents, combining exact-text and semantic search with optional reranking. An optional read-only MCP server lets AI clients search the same index without being able to modify it. It's aimed at Windows users who want fast, private document search that stays entirely on their own machine.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of Caelune - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Caelune to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Caelune (or something else) actually fits.

Try a problem