gemini-delegate

Installation
SKILL.md

Gemini Delegate Skill

Claude is the supervisor. Antigravity CLI (agy) drafts and synthesizes; the legacy Gemini CLI backend is fail-closed since 2026-06-18 (the wrapper refuses it with FATAL + exit 1 unless GEMINI_DEPRECATED_OVERRIDE=1 is explicitly set — the killed consumer tier makes non-interactive gemini silently emit pseudo-code). Claude reviews terminology, facts, tone, and decides what ships.

Why use this instead of raw CLI calls

This wrapper exists because the Google CLI backends have three footguns that silently break shipping tasks if you bypass it:

What the wrapper handles What raw CLI calls cost you
stdin-pipe instead of -p positional F1 silent failure. Legacy Gemini CLI honors .gitignore by default, so gemini -p "Read .ai/foo.md" can skip the brief entirely because .ai/ is gitignored. The task appears to succeed, but the model never read the brief.
Backend-specific approval flag agy needs --yolo; legacy gemini needs --approval-mode yolo. Without the right flag, file-write approvals can hang waiting for a TUI prompt that never gets answered.
No -C flag Neither backend implements -C <dir>. Passing it silently does nothing; your task runs in the wrong working directory.

Measured token savings (real dogfood, not estimates)

From a 6-round mixed-workload session (awesome-agentic-ai-zh 2026-05-14, see agent-collab-skills/docs/measured-benefits.md):

Installs
4
GitHub Stars
36
First Seen
Apr 18, 2026