Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

Never lose a solution twice. Terminal note-taking app for developers. CLI notes, work logs, daily journal, with SQLite FTS search and MCP AI integration.

Synapse is a local-first personal memory operating system designed for AI agents. It provides durable, typed, and highly reliable long-term memory using only local SQLite — giving agents the ability to remember, update, and reason over facts across sessions with full user control.

A persistent local memory for AI, LLMs, or Copilot in VS Code.

Headless knowledge base with bidirectional Markdown sync

Simple standalone MCP server giving Claude the ability to remember your conversations and learn from them over time.

Open-source cognitive coprocessor with active memory for AI agents — persistent recall, semantic search, overnight dreaming, verified facts, encrypted USB sync. MCP server; works with Claude, ChatGPT, and any local LLM. Built by one maker and his agents.