Tools that show their work.

Work with Pi specialists, trace CSS variables across your workspace, and record your screen locally. All three tools are open source.

Explore the projects

Open-source tools for Pi, your editor, and your browser.

CSS Variables

Project-wide custom property intelligence

Autocomplete, navigation, diagnostics, refactors, cascade-aware hover, and color tools across an entire workspace—not only the open file.

ScreenSilo

Private local screen recording

Record a tab, window, or entire screen. Preview and download the WebM locally, with no account and no upload service.

How Pi subagents run in 2026.

Our documentation study reviews 8 selected Pi extensions, including our own. Explore execution models, attachable terminals, and worktree support, with a source revision behind every classification.

Open-source contributions

Work on independently maintained projects. Status checked .

Your prompts. Your way of working.

Keep your specialist prompts and choose who does what. Use--append-system-prompt for your own coordination instructions, or --orchestratorv2 for our bundled delegation guidance.

pi -e npm:pi-subagentura
Use your own prompts

You choose the work and the specialist.

Watch a separate Pi session, focus or attach to its terminal, and continue with that specialist when the task changes.

Let the parent route more of the work.

Orchestratorv2 guides the parent to route clear tasks to specialists and ask you when scope needs clarification.

Save a sequence for work you repeat.

Reusable scripted workflows are available for review, research, and implementation. See the workflow guide on the product page.

What is subagentura?

subagentura is the open-source tool studio of lmn451. Its three maintained products cover Pi sub-agent infrastructure, CSS custom-property intelligence, and local browser screen recording. Each product links its code and installation path.

Mechanism before claim

See the session, cascade, or recording lifecycle before reading a promise about it.

Shortest path to use

Install from npm, your editor marketplace, or source without walking through a sales funnel.

Control stays yours

Bring your own agents, inspect every repository, and keep private files on your machine.

Sources and review dates

Sources and review.

Reviewed by lmn451 on .

The directory contains three maintained products. AXI, Chrome DevTools MCP, and Quill are independently maintained projects; their contribution status is documented in the linked case studies.