orobsonn/segundo-cerebro
View on GitHub ↗Personal knowledge graph MCP server on Cloudflare D1 + Vectorize. Deploy your own sovereign second brain in one click — Claude captures atomic concepts, finds cross-domain analogies, and links them with substantive justifications. Latticework thinking as a service, running entirely in your Cloudflare account.
20 ★6 forksTypeScriptUpdated 4mo ago
What you need to know
Personal knowledge graph built on Cloudflare D1, Vectorize, and Workers AI that connects to Claude, Desktop, and Web.
Install
Deploy the Cloudflare Workers project and configure bindings
Usage
- •Connect via MCP to store and query your second brain knowledge graph
Key features
- ✓Personal knowledge graph storage
- ✓Full-text and vector search (Cloudflare D1 + Vectorize)
- ✓Multilingual embedding model (bge-m3)
- ✓OAuth 2.1 authentication
- ✓Connects to Claude Desktop and Web
Best for
Building a personal knowledge graph on Cloudflare with AI integration
Caveats
- ⚠README is in Portuguese
- ⚠Requires Cloudflare account
Platforms: Cloudflare WorkersClients: Claude · Claude Desktop
Documentation ↗Reviewed 2026-08-11
Topics
anthropicclaudeclaude-codecloudflarecloudflare-d1cloudflare-vectorizecloudflare-workersembeddingsknowledge-graphknowledge-managementlatticeworkmcpmcp-servermodel-context-protocolobsidian-alternativepkmragsecond-braintypescriptzettelkasten
- Stars
- 20★
- Forks
- 6
- Language
- TypeScript
- License
- —
- Created
- 2026-04-12
- Last push
- 2026-04-21