Open-source tools for work you need to see.

Agent coordination, editor intelligence, and local-first capture. Each product opens to a dedicated landing page for its mechanism, proof, and setup. Packages, marketplaces, and source remain close at hand.

Open sourceFocused scopeReal distribution
B / EDITOR
CSS language intelligence

CSS Variables

Know which custom-property value wins across the whole project.

Workspace-wide completion, cascade-aware hover, navigation, rename, diagnostics, and color tooling through a native Rust LSP with a TypeScript fallback.

VS CodeZedRust LSPnpm fallback
C / BROWSER
Local screen recording

ScreenSilo

Record a walkthrough without sending it through another service.

Chromium capture APIs, browser-managed local storage, local preview, and WebM download with no account or upload backend.

This tabWindowEntire screenLocal WebM

One workshop, different benches.

The visual system is shared, but the product pages are not templates: each one begins with its real control surface and its shortest useful action.

Need coordinated agents?

Start with pi-subagentura and install the Pi extension from npm.

Need CSS answers?

Choose the CSS Variables client for VS Code, Zed, or another LSP editor.

Need a private capture?

Build ScreenSilo locally and load the unpacked extension in Chromium.