Yarchi (@undefinedKi) on X

Yarchi (@undefinedKi) on X is an AI tool for code workflows, especially add memory to ai agents and manage agent context. An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian. Verified public information highlights an AI second brain that maintains itself, full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian, how to Build an AI Second Brain With Claude and Obsidian That Gets Smarter Every Day (Full Guide), open-source project licensed under MIT. In AI Finderz, the strongest matching use cases are add memory to ai agents, manage agent context, connect mcp tools, build ai agents. The project is publicly presented as open source under MIT. Open-source code is available; the official site also references paid or hosted plans. Check current limits and plan details. AI Finderz checked the public source on 2026-09-13 and uses the official page as the factual basis for this profile.