SecondBrain

Local Markdown note vault and PDF reference library with Git auto-commit, full-text search, image-based PDF reading, and soft deletes.

A Swift-based local server that gives read/write access to a Markdown note vault and read-only access to a PDF reference library. Provides 14 tools for note management (search, create, update, delete with soft deletes), PDF reading with dual content per page (extracted text plus JPEG image), and Git integration with automatic commits for every write operation. Includes vault indexing resources, tag summaries, and a read-only mode flag.