Background Build Monitor

Run Nix builds in the background with periodic status updates.

Updated Aug 23, 2026

Search Tags:#automation #build #nix #background #monitor #home-manager #darwin

Ready to run

npx skills add https://github.com/Shavakan/nix-flakes --skill background-build-monitor

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Please help me install this Agent Skill.
Skill: Background Build Monitor
Source: https://github.com/Shavakan/nix-flakes/tree/main/.claude/skills/background-build-monitor
Command: npx skills add https://github.com/Shavakan/nix-flakes --skill background-build-monitor

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Long-running builds (home-manager, darwin, updates) can stall your workflow. This Skill runs those builds in the background and reports concise progress updates, so you stay informed without being overwhelmed.

Core Features & Use Cases

Background execution: Runs commands like make home, make update in background.
Poll-friendly updates: Periodic, concise status messages every 30-45 seconds.
Error detection: Parses output and reports failures with hints.

Quick Start

Start a background build with the supported commands (make home, make update, or make darwin) and let the monitor report status at regular intervals.

Frequently Asked Questions about Background Build Monitor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I run long Nix builds in the background without blocking my workflow?▼

Background build monitor runs Nix builds like `make home`, `make darwin`, and `make update` in the background while providing concise progress updates every 30-45 seconds, letting you stay informed without workflow interruption.

Can I monitor home-manager and darwin builds with automatic status reporting?▼

Yes. The monitor executes home-manager builds (`make home`, 5-10 minutes) and darwin builds (`make darwin`, 2-5 minutes) in background, polling status every 15 seconds and reporting progress at controlled intervals with state parsing for building, activating, errors, and completion.

What happens if my Nix build fails—how do I get error details?▼

The monitor parses build output, detects failures, and reports concise error notifications with optional log references, so you can diagnose issues without manually checking build logs.

Do I need to set up anything before running background builds with this monitor?▼

Pre-flight validation checks your working directory and relevant git status before starting builds, ensuring prerequisites are met before background execution begins.

How frequently does the build monitor report status updates?▼

The monitor performs initial status checks at 15 seconds, then every 15 seconds thereafter, with user-facing progress reports delivered every 30-45 seconds to balance responsiveness and reduce notification noise.