Taiwan-built open-source Go daemon runs on your machine (memory/schedules/credentials stay local): if a tool is missing it writes, sandbox-tests, and registers one, then shares the library with Claude Code/Codex via MCP server mode—alternative to cloud VM agent products.
Show HN (Oct 16): Putaway (MIT Mac menu bar + CLI) OCRs/reads PDF/Word/Excel/HTML in Downloads and proposes moves into existing folders only—default Apple Intelligence on-device, or Ollama/LM Studio/SubQ/Jev; dry-run plan + Undo; refuses .env/keys; SubQ/Jev auto-move accuracy ~132/136 in author test.
EtherPK’s /Agent (Alt+A) opens a read-only agent chat inline in a markdown/outliner PKMS: you pick context scope (block tree, document, links, or whole-graph tools). BYO keys (Anthropic/OpenAI/Gemini/OpenRouter/Ollama); provider calls stay in-browser; only selected turns save back as outline blocks. Solves cold-start chat and lost answers by anchoring agents in durable notes.
Apache-2.0 terminal/VS Code/Zed agent (ACP) runs commands under Seatbelt/bubblewrap so writes stay in project+temp+caches, network is closed unless allowlisted, edits ask first, team policy can't be loosened by a cloned repo, and an outside hash-chained audit log verifies with /audit verify.