oaustegard/claude-skills · invoking-antigravity/SKILL.md

invoking-antigravity skillB

invoking-antigravity is agent-read markdown (skill) from oaustegard/claude-skills: Install and drive Google's Antigravity CLI (`agy`) as a non-interactive sub-agent. Use when orchestrating agy, running Antigravity agents from a script or sandbox, delegating a task to Google's agent harness, or wanting a Gemini-backed peer agent alongside Claude..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add oaustegard/claude-skills/invoking-antigravity@v0.1.1
Exact content
mdr add oaustegard/claude-skills/invoking-antigravity@sha256:dbfc6ddbbd503454

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_bnnkco4pz3xtz23g.svg)](https://markdownregistry.com/a/art_bnnkco4pz3xtz23g)

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Versions

versioncommittedcommitsizeaudit
v0.1.1 latest2026-05-21 34b24d6 2,516 BB view · diff
v0.1.02026-05-20 64578f5 4,989 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No curl or wget piped into a shell (matched: curl -fsSL https://antigravity.google/cli/install.sh | bash)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2516 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 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

oaustegard/claude-skills · 148 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bnnkco4pz3xtz23g
GET https://markdownregistry.com/api/v1/resolve?ref=oaustegard/claude-skills/invoking-antigravity
GET https://markdownregistry.com/api/v1/blob/dbfc6ddbbd503454b388601eba9d8414a6a4360b3fe7997c6a247d451b271515

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.