Latent Space Hub

LS Wiki-Base for the Latent Space community. Podcasts, articles, AI news, conference talks, papers — searchable via semantic vector search and connected in a wiki-base.

Built on the RA-H foundation, deployed as its own product.

Tech Stack

• Framework: Next.js 15 + TypeScript + Tailwind CSS
• Database: Turso (cloud SQLite via @libsql/client)
• Search: Turso native vector search (F32_BLOB + vector_top_k) + FTS5
• AI: Anthropic (Claude) + OpenAI (GPT) models via Vercel AI SDK — BYO keys
• MCP: Model Context Protocol server for AI agent access
• Deployment: Vercel (readonly mode for public)

Local Development

git clone https://github.com/bradwmorris/latent-space-hub.git
cd latent-space-hub
cp .env.example .env.local    # Add your Turso + API keys
npm install
npm run dev                    # localhost:3000

Required Environment Variables

TURSO_DATABASE_URL=            # Your Turso database URL
TURSO_AUTH_TOKEN=              # Turso auth token
ANTHROPIC_API_KEY=             # For Claude models
OPENAI_API_KEY=                # For GPT models + embeddings

Project Layout

app/                    Next.js App Router (pages + API routes)
src/
  components/           UI components (2-panel layout)
  services/
    database/           Turso client, node/edge/chunk services
    agents/             Agent logic
    embedding/          Embedding generation
    extractors/         YouTube, website, PDF extraction
  tools/                MCP tools + database CRUD tools
  config/
    prompts/            Agent system prompts
    guides/             Built-in markdown guides
apps/
  mcp-server/           MCP server (HTTP + stdio)
docs/                   System documentation
docs/development/       Dev workflow, backlog, PRDs

Agent Entrypoint

For agent context and ordered skill loading, start at AGENTS.md.

Commands

| Command | Description | |---------|-------------| | npm run dev | Dev server at localhost:3000 | | npm run build | Production build | | npm run type-check | TypeScript validation |

MCP Integration

Connect Claude Code or any MCP-compatible assistant:

{
  "mcpServers": {
    "latent-space": {
      "command": "node",
      "args": ["/path/to/latent-space-hub/apps/mcp-server/stdio-server.js"]
    }
  }
}

Want to Self-Host Your Own?

This repo is the Latent Space community wiki-base. If you want to run your own local-first wiki-base with a private SQLite database, use the open-source version: RA-H Open Source.

Contributing

See CONTRIBUTING.md. Issues and PRs welcome.

License

MIT