Shown on HN Nov 3, npx @vinena/vectoys-cli add laptop (or the shadcn registry) copies one of 14 server-rendered SVG items into your project, with live HTML screens you can type into and scroll-driven kickflips, no WebGL or images; a one-line prompt lets a coding agent place them on your page. Items need React 19+, and nothing ships for Vue, Svelte or plain HTML yet (Show HN).
Shown on HN Nov 3 under GPL 3.0, the free extension needs no config: open a new VS Code terminal, run npm run dev , node app.js or your tests, and values, red uncaught errors and GET 200 · 12 ms request lines appear inline, including browser console output from Next.js, Vite and webpack dev servers. An optional MCP server lets coding agents read the captured logs, errors and requests, and everything stays local…
Shown on HN Nov 3, <DocViewer src={file} editable onSave={...} / streams files through a Web Worker with HTTP Range requests, and the author's own headless Chromium timing paints a 300k row, 24.8 MB sheet in about 330 ms, with 134 formula functions, real time collaboration and saves that only rewrite edited parts. It also ships as a single script <office viewer web component for non React pages (Show HN)…
Shown on HN, brew install altsang/tap/claude tandem adds profiles with their own Claude app and Claude Code sign ins while sharing skills, settings.json , CLAUDE.md and plugins, plus badged Dock icons to tell them apart. When one account hits its limit, tandem send and tandem receive move a project's files and memory to another account or Mac over iCloud Drive by default, with every file verified (Show HN)…
Shown on HN Nov 3, mcpgraphy wrap policy warn <server command sits in front of any MCP server, reads touched resources before and after each call to build a graph of which tools worked from which state, then warns or refuses repeats of known failures locally with no keys or extra probing. In the author's simulated benchmark, GPT 5.4 mini finished 99% of jobs behind the proxy versus 74% on raw tools, and anything the agent never tried stays marked unknown (Show HN)…
Shown on HN Nov 3 under MIT, the Mac app pairs devices by QR code over an end to end encrypted relay (X25519 plus AES 256 GCM, no accounts) so you can stream replies, answer permission prompts and send files from your phone, then pickup the same session in Terminal. It also keeps a local wiki of your projects that seeds each new session, and warns that anyone you pair can direct agents with full access to your Mac (Show HN)…
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