Check vault accessibility and return statistics: note counts by type/status, active projects, areas, decisions

Ranked lexical search across vault: title/name/aliases/tags/related/content matching. Filter by type, status, tags. Returns score, matches, and snippets.

Read a single note by path or name. Returns full content with parsed YAML frontmatter.

List notes with metadata for browsing UI: path, title, frontmatter, mtime, size, hash. Supports folder/type/status/tag filters and pagination.

Read multiple notes in one call for context building. Returns missing paths separately.

Get one note metadata: frontmatter, tags, mtime, hash, wikilinks, backlinks, line count.

Validate whether a relative vault path is safe for read or write. Rejects traversal and excluded folders such as 99_Private.

Create a new markdown note safely. Requires frontmatter with type/status/related and refuses to modify existing files.

Prepare a note update without writing. Returns old/new hashes and a line diff for user confirmation.

Apply a confirmed note update. Requires confirmed=true and expected_hash to prevent accidental overwrites.

Append markdown to a note or section. Useful for Inbox, logs, and incremental memory entries.

Read agent memory files from 00_Meta/AI-System.

Append a rule, mistake, example, project, style, or role memory entry under 00_Meta/AI-System.

List all projects with status, deadline, and tags. Optionally filter by status (active/paused/done/someday).

Full context for a project: README content + related notes (via wikilinks) + open tasks + linked decisions. The key tool for understanding what a project is about.

Find notes related to a given note via: frontmatter related:, wikilinks, backlinks, shared tags. Ranked by connection strength.

Extract checkbox tasks (- [ ] / - [x]) from vault notes. Optionally scope to a folder. By default returns only open tasks.

Extract decisions from decision log folders (02_Areas/*/Decisions/). Optionally filter by area name. Sorted newest first.