feat: add Antigravity CLI (agy) support

Antigravity (Google's `agy` CLI) installs the existing Superpowers plugin
directly:

    agy plugin install https://github.com/obra/superpowers

agy imports the bundled skills and runs the plugin's SessionStart hook, so
using-superpowers bootstraps from the first message — verified on agy 1.0.3:
a fresh session given "Let's make a react todo list" auto-triggers the
brainstorming skill instead of writing code. agy discovers skills natively
and, having no Skill tool, loads them by reading SKILL.md with view_file.

No scaffold, installer, or generated context file is needed. This adds only:

- README.md: an Antigravity install section + Quickstart link
- skills/using-superpowers/SKILL.md: reference to the agy tool mapping
- skills/using-superpowers/references/antigravity-tools.md: action->tool
  mapping for agy (view_file, write_to_file, invoke_subagent, manage_task,
  and skill loading via view_file on SKILL.md)
- tests/antigravity/: structural test for the tool mapping, mirroring
  tests/pi/
This commit is contained in:
Jesse Vincent
2026-06-01 10:18:28 -07:00
parent e63e44bedf
commit 0bd00e5c2b
5 changed files with 178 additions and 2 deletions

View File

@@ -41,7 +41,7 @@ If CLAUDE.md, GEMINI.md, or AGENTS.md says "don't use TDD" and a skill says "alw
## Platform Adaptation
Skills speak in actions ("dispatch a subagent", "create a todo", "read a file") rather than naming any one runtime's tools. For per-platform tool equivalents and instructions-file conventions, see [claude-code-tools.md](references/claude-code-tools.md), [codex-tools.md](references/codex-tools.md), [copilot-tools.md](references/copilot-tools.md), [gemini-tools.md](references/gemini-tools.md), and [pi-tools.md](references/pi-tools.md). Gemini CLI users get the tool mapping loaded automatically via GEMINI.md.
Skills speak in actions ("dispatch a subagent", "create a todo", "read a file") rather than naming any one runtime's tools. For per-platform tool equivalents and instructions-file conventions, see [claude-code-tools.md](references/claude-code-tools.md), [codex-tools.md](references/codex-tools.md), [copilot-tools.md](references/copilot-tools.md), [gemini-tools.md](references/gemini-tools.md), [pi-tools.md](references/pi-tools.md), and [antigravity-tools.md](references/antigravity-tools.md). Gemini CLI users get the tool mapping loaded automatically via GEMINI.md.
# Using Skills