Show HN: A Karpathy-style LLM wiki your agents maintain (Markdown and Git) | Hacker News

WUPHF released a local-first wiki layer for AI agents that keeps canonical knowledge in Markdown and Git.

It adds BM25 search, SQLite metadata, draft-to-wiki promotion, fact logs, linting, and cited retrieval for durable shared memory.

The system is designed as a lightweight alternative to vector or graph databases, with provenance and editable history built into plain files.

The release includes a demo and install instructions, and is positioned for tools like Claude Code, Codex, OpenClaw, and OpenCode.