Case-insensitive full-text and filename search across the vault's markdown notes.

Read one note: parsed YAML frontmatter plus markdown body.

The n most recently modified markdown notes, newest first.

Gated write: 'create' a new .md note or 'append' to an existing one.

Never overwrites, never deletes, and never writes into immutable source directories (raw/). Set dry_run=true to preview without touching disk.

Outbound [[wiki-links]] from a note, plus backlinks to it from the rest of the vault.

Backlinks match the note's filename stem, frontmatter title, or aliases (case-insensitive), mirroring how Obsidian resolves page names.