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agy

v0.4.0

Codex plugin for delegating work to the Antigravity CLI (agy).

CodexClaude CodeAgent Plugins5 Skills1 MCP serverstdio

By IIC MasterLicense: MIT6 GitHub starsUpdated last month

Directory evidence

Runtimes
Codex, Claude Code, and Agent Plugins
Parsed components
6 skill or MCP entries
Source updated
Aug 22, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install agy for Codex and Claude Code

Installs for the current user
codex plugin marketplace add iicmaster/antigravity-plugins
codex plugin marketplace upgrade antigravity-plugins
codex plugin add agy@antigravity-plugins

Paste and run these commands in a terminal with Codex. They add and refresh the antigravity-plugins catalog, then install this plugin.

Compatibility: the page URL and API slug “agy” remain stable.

  • Codex: agy@agent-plugin-marketplace → agy@antigravity-plugins

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/iicmaster/antigravity-plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/agy/.

Plugin files

plugins/agy/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── plugin.json
├── skills/agy/SKILL.md
├── skills/agy-advisor/SKILL.md
├── skills/agy-cli-runtime/SKILL.md
├── skills/agy-diff-inspector/SKILL.md
├── skills/agy-task-rescue/SKILL.md
└── .mcp.json

Included Skills5

agyskills/agy/SKILL.md

Use when Codex should delegate a review, adversarial review, bounded rescue task, setup check, status check, result lookup, or cancellation to the Antigravity CLI.

agy-advisorskills/agy-advisor/SKILL.md

Technical Advisor & Second Opinion Consultant - Employs Sequential Thinking (sqthink) to deliver independent architectural reviews, trade-off evaluations, and sanity checks from Antigravity CLI (agy).

agy-cli-runtimeskills/agy-cli-runtime/SKILL.md

Internal helper contract for invoking Antigravity CLI from Claude Code and Codex plugin adapters

agy-diff-inspectorskills/agy-diff-inspector/SKILL.md

Git Diff & Adversarial Risk Inspector - Employs Sequential Thinking (sqthink) to perform multi-stage adversarial inspection on working tree and staged diffs via Antigravity CLI (agy).

agy-task-rescueskills/agy-task-rescue/SKILL.md

Autonomous Task Rescue & Debugging Specialist - Employs Sequential Thinking (sqthink) to systematically isolate root causes, investigate stuck bugs, and execute verified fixes in a sandboxed Antigravity CLI process.

MCP servers1

agystdio
command
bash
args
-lc set -e; PLUGIN_ROOT="${CODEX_PLUGIN_ROOT:-${CLAUDE_PLUGIN_ROOT:-}}"; if [ -z "$PLUGIN_ROOT" ]; then if [ -f ./scripts/agy-mcp-server.mjs ]; then PLUGIN_ROOT="$PWD"; elif [ -f ./plugins/agy/scripts/agy-mcp-server.mjs ]; then PLUGIN_ROOT="$PWD/plugins/agy"; else for candidate in "$HOME"/.codex/plugins/cache/*/agy/*; do if [ -f "$candidate/scripts/agy-mcp-server.mjs" ]; then PLUGIN_ROOT="$candidate"; break; fi; done; fi; fi; if [ -z "$PLUGIN_ROOT" ]; then echo "Unable to locate AGY plugin root" >&2; exit 1; fi; exec node "$PLUGIN_ROOT/scripts/agy-mcp-server.mjs"

MCP configuration uses runtime-provided plugin path placeholders such as ${PLUGIN_ROOT} or ${CLAUDE_PLUGIN_ROOT}. Review the manifest for the runtime-specific expansion rules.

Plugin manifests3

plugins/agy/.codex-plugin/plugin.json
{
  "name": "agy",
  "version": "0.4.0",
  "description": "Codex plugin for delegating work to the Antigravity CLI (agy).",
  "author": {
    "name": "IIC Master"
  },
  "license": "MIT",
  "keywords": [
    "agy",
    "antigravity",
    "codex",
    "review",
    "rescue"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "AGY",
    "shortDescription": "Delegate review and rescue workflows to Antigravity CLI",
    "longDescription": "Use AGY from Codex to run Antigravity CLI setup checks, review current git changes, delegate bounded rescue tasks, and inspect background job results through the shared companion runtime.",
    "developerName": "IIC Master",
    "category": "Coding",
    "capabilities": [
      "Interactive",
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/iicmaster/antigravity-plugins",
    "privacyPolicyURL": "https://github.com/iicmaster/antigravity-plugins",
    "termsOfServiceURL": "https://github.com/iicmaster/antigravity-plugins",
    "defaultPrompt": [
      "Use AGY to review this change",
      "Delegate a bounded rescue task to AGY"
    ],
    "brandColor": "#111111",
    "screenshots": []
  }
}
plugins/agy/.claude-plugin/plugin.json
{
  "name": "agy",
  "version": "0.4.0",
  "description": "Claude Code plugin for delegating work to the Antigravity CLI (agy).",
  "author": {
    "name": "IIC Master"
  }
}
plugins/agy/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "agy",
  "version": "0.4.0",
  "description": "Antigravity CLI (agy) plugin for review, rescue, and autonomous agent workflows.",
  "author": {
    "name": "IIC Master"
  },
  "homepage": "https://github.com/iicmaster/antigravity-plugins#readme",
  "repository": "https://github.com/iicmaster/antigravity-plugins",
  "license": "MIT",
  "keywords": [
    "agy",
    "antigravity",
    "review",
    "rescue"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[agy on Agent Plugins Marketplace](https://pluginsmp.com/plugins/agy)