Get existing user key or create a new one

Create Zettelkasten guide note with auto-linking by tags. This tool implements the Zettelkasten method for knowledge management - creates atomic notes that automatically link to related concepts through tag matching. Use for creating interconnected knowledge networks.

Link two guide notes bidirectionally in the Zettelkasten network. Creates explicit connections between notes for enhanced knowledge discovery and navigation.

Get guide note graph (nodes/edges) showing the complete Zettelkasten knowledge network. Returns interconnected notes and their relationships for visualization and analysis.

Promote candidate note to long-term memory in Zettelkasten lifecycle. Moves frequently accessed notes from 'candidate' to 'long-term' status for permanent retention and enhanced discoverability.

Archive note (move to archived status) in Zettelkasten lifecycle. Archives rarely accessed notes while preserving them for future reference. Archived notes are still searchable but have lower priority.

Auto-manage notes based on usage patterns in Zettelkasten lifecycle. Automatically promotes frequently accessed notes to long-term memory and archives rarely used notes based on access count and recency.

Search all notes by tag across all types in the unified Zettelkasten knowledge base. Searches user context, project notes, and guide notes simultaneously. Updates access tracking for discovered notes.

Create strategic Zettelkasten note with auto-linking and lifecycle management. Creates atomic notes with automatic tag-based linking, usage tracking, and status management for optimal knowledge organization.

Extract insights and patterns from Zettelkasten knowledge base. Analyzes note relationships, usage patterns, tag evolution, and knowledge gaps to provide strategic recommendations for knowledge management optimization.

Evolve and optimize Zettelkasten tags for better knowledge organization. Merges similar tags, splits overly broad tags, and refines tag taxonomy based on usage patterns and semantic relationships.

Delete a guide note and remove its links (DANGER: Irreversible)

Check MongoDB connection status

Create a new project

List all projects

Create or update a page

Get a page by ID

Delete a page

Delete entire project and all its pages (DANGER: Irreversible)

Get page tree structure

Move a page to a new parent

Search pages by title or content

Get or create user profile with memory context

Update user profile with merge behavior

Add user context from natural language with auto-classification. Creates Zettelkasten notes for context content and stores references in user profile. Integrates with unified knowledge base for tag-based discovery.

Update project status and milestones

Delete user context data (DANGER: Irreversible)

Soft delete specific user context item by ID in Zettelkasten lifecycle. Marks note as 'deleted' status while preserving content for potential restoration. Updates Zettelkasten note status and access tracking.

Restore soft deleted user context item by ID in Zettelkasten lifecycle. Changes note status from 'deleted' back to 'candidate' for renewed access and usage tracking.

Reset user profile to default values (DANGER: Irreversible)