{"repo":"jj-valentine/cerebellum","free":true,"listed":false,"github":"https://github.com/jj-valentine/cerebellum","clone":"git clone https://github.com/jj-valentine/cerebellum.git","description":"Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory storage.","language":"TypeScript","stars":39,"topics":["ai-agents","mcp","pgvector","postgres","second-brain","semantic-search","personal-knowledge-base","postgresql","semantic-memory","vector-db"],"license":"MIT","category":"databases-storage","readme_excerpt":"--- A personal, database-backed memory system that speaks MCP. Any AI tool — Claude, Cursor, ChatGPT, whatever ships next year — queries the same memory store without integration work. One protocol, every engine. Raw thoughts don't go straight to the database. Three layers stand between capture and storage. Quickstart Paste schema/schema.sql into the Supabase SQL Editor and run it. Then: The prompts/ directory has five ready-to-use prompts for seeding the brain: memory migration, second brain migration, a personalized capture discovery interview, quick capture templates, and a weekly review ritual. Architecture --- Operator (Weaver, Mentat, Curator... still deciding — suggestions welcome) Every capture lands in a short-term buffer before it touches the database. The Operator is an LLM crawling that buffer — picking apart fragments, finding the threads that belong together, synthesizing what can be synthesized. Think less pipeline step, more something alive in the web. Three calls: - pass-through — complete, self-contained thought. Route it. - hold — low-signal fragment. Sit. Wait for the rest. - synthesise — two or more buffered entries share a theme. Collapse them into one stronger thought. Discard the fragments. Three half-baked notes about a decision you're wrestling with become one coherent insight by the time they reach the next layer. The fragments never reach the database. The buffer runs on a serialized async chain — concurrent captures don't corrupt each other, and T","default_branch":null,"files":null,"tree":[],"storefront":"/r/jj-valentine","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/jj-valentine/cerebellum/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}