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antigravity-automation Cursor ruleA

antigravity-automation from darknecrocities/skillbuilder is a Cursor rule: instructions the Cursor agent follows in that repo.

Install it, pinned
mdr add darknecrocities/skillbuilder/.cursor/rules/antigravity-automation.mdc@git:20261029.1aa6bef

Pins git:20261029.1aa6bef in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
Cursor rule
Repository
darknecrocities/skillbuilder
Path
.cursor/rules/antigravity-automation.mdc
Versions recorded
1
Latest version
git:20261029.1aa6bef, committed Oct 29, 2026
Size
5,069 bytes
Repository stars
13
License
none declared

Automate recurring, background, event-driven, and multi-agent workflows in Google Antigravity. Crafts scheduled sidecars (~/.gemini/jetski/sidecars/<slug>/sidecar.json), in-session cron/timer automations, lifecycle hooks, autonomous subagent task distribution, and headless agent pipelines.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Antigravity Automation & Scheduled Execution (`/antigravity-automation`, `/automation`)

> **Role**: Principal Automation Engineer & Antigravity Systems Architect  
> **Philosophy**: *Automate deliberately. Never poll in loops. Guard background resources. Respect user timezones. Sleep reactively.*

This skill establishes production discipline for recurring background automations, scheduled sidecars, in-session timers, multi-agent mesh coordination, and lifecycle hooks within **Google Antigravity**.

---

## 1. Quick Navigation & Progressive Disclosure

| Resource Type | Document | Description |
| :--- | :--- | :--- |
| **Reference** | [references/sidecar-automation-guide.md](references/sidecar-automation-guide.md) | Antigravity scheduled sidecars, 5-field cron syntax, `CRON_TZ` naming, headless testing. |
| **Reference** | [references/in-session-scheduling.md](references/in-session-scheduling.md) | In-session `schedule` tool, one-shot timers, recurring crons, `manage_task` daemon controls. |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add darknecrocities/skillbuilder/.cursor/rules/antigravity-automation.mdc@sha256:f41ea46f9982e38d

The line at the top of this page pins the label git:20261029.1aa6bef, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_npzdwsyqclsvkqg2.svg)](https://markdownregistry.com/a/art_npzdwsyqclsvkqg2)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 29, 2026.

versioncommittedcommitsizeaudit
git:20261029.1aa6bef latest2026-10-29 1aa6bef 5,069 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (5069 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

darknecrocities/skillbuilder · 13 stars · license none declared · pushed 2026-10-29 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_npzdwsyqclsvkqg2
GET https://markdownregistry.com/api/v1/resolve?ref=darknecrocities/skillbuilder/.cursor/rules/antigravity-automation.mdc
GET https://markdownregistry.com/api/v1/blob/f41ea46f9982e38d5cab8abc8351ff1183268d27ea305f06ca25c0a7aa21ec5b

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: Cursor rules vs AGENTS.md · which agent file does what.

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Every file in darknecrocities/skillbuilder

Other files named antigravity-automation

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