NoteDiscovery is unclaimed —

NoteDiscovery

Your Self-Hosted Knowledge Base·notediscovery.com

NoteDiscovery is a lightweight, AI-powered Markdown note-taking application with MCP integration for AI assistants like Claude and Cursor. It features wikilinks, graph view, a drawing editor, LaTeX math, Mermaid diagrams, tags, templates, and code highlighting. It is a self-hosted, open-source alternative to tools like Obsidian, Evernote, and Notion, storing notes as plain Markdown files on the user's own server.

What it's for

Second brain / personal knowledge baseAI-assisted note search, creation, and organization via MCPScientific notes with LaTeX equationsFlowcharts and diagrams with MermaidMeeting notes and journals from templatesSketching and annotating with the drawing editorSharing notes publicly via link

Features 20

Claude and Cursor integration
Code syntax highlighting
Custom note templates with dynamic placeholders
Dark/light themes and customization
Embedded drawing editor with autosave, shapes, eraser, eyedropper, undo/redo
Full-text search and quick switcher
Graph view of connected notes
HTML export
LaTeX math rendering with MathJax
Markdown editor with live preview
MCP (Model Context Protocol) integration for AI assistants
Mermaid diagrams and flowcharts
Multi-language interface via locale files
Optional password authentication
Outline panel / table of contents with anchors
Plain Markdown file storage in folders (no vendor lock-in)
Progressive Web App (PWA) install on desktop or mobile
Public sharing via link with dedicated Shared panel
Smart tags via YAML frontmatter
Wikilinks (Obsidian-style [[links]])

At a glance

free tieropen sourceself-hostable

TypeWeb app

DeploymentSelf-hosted

PlatformsWeb, Windows, macOS, Linux

Forself-hosting community, developers

CompanyGamosoft

Integrations

ClaudeCursorDockerPikaPods

Pricing

Completely free and open source; no subscriptions or paid tiers.

FreeFree

Free and open source forever, no accounts, no telemetry

No paid tiers, self-hosted on own server