Vibe Coding Discover

RAG

smart-second-brain

View on GitHub

A free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that knows your notes.

★ 1.3K119 forksTypeScriptMITs2b-dev

Open-source Obsidian plugin adding hybrid semantic search, an auto-generated topic knowledge graph, and an agent that reads/writes notes with skills, memory and MCP. Search and graph work without an AI provider; embeddings unlock semantic mode.

Use Cases

Semantic + keyword search across an Obsidian vaultChat with an AI assistant that retrieves and cites your own notesAutomatic topic clustering of notes into an interactive knowledge graphAgent that reads, writes and edits notes in the vaultGenerating live charts and dashboards as widgets from note dataLocal-first knowledge work with no telemetry and provider-only network callsConnecting embedding models to unlock meaning-based search over Markdown

Built With

Language
TypeScript
Frameworks
Svelte · Vite · Tailwind CSS · Vitest · Biome · d3-force · CodeMirror · Obsidian API

Tags

obsidian · obsidian-plugin · semantic-search · rag · embeddings · knowledge-graph · ai-agents · local-first · mcp · skills · hybrid-search · note-taking · privacy · chat-interface · typescript · vector-search