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Gemini Sub-Agent

Use Google Gemini as a free sub-agent via a Google One / Gemini Advanced subscription (no API key or API credits needed). Use when: (1) delegating tasks that...

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Use Google Gemini as a free sub-agent via a Google One / Gemini Advanced subscription (no API key or API credits needed). Use when: (1) delegating tasks that...

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md, scripts/setup.sh

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 10 sections Open source page

gemini-sub-agent

Use Google Gemini (via subscription, $0 API cost) as a sub-agent inside OpenClaw workflows.

Setup

Run once on a fresh machine: bash skills/gemini-sub-agent/scripts/setup.sh Then authenticate (headless VPS flow): On VPS: gcloud auth application-default login --no-browser โ†’ copy the --remote-bootstrap URL On laptop: gcloud auth application-default login --remote-bootstrap="<URL>" โ†’ copy the localhost:8085 output Paste localhost:8085 output back into VPS prompt Complete Gemini CLI OAuth: GOOGLE_GENAI_USE_GCA=true gemini -p "hello" โ†’ paste auth code Credentials are cached indefinitely and auto-refresh.

Available Models

ModelUse forgemini-3.1-pro-previewDefault โ€” latest flagship, best reasoninggemini-2.5-proStable coding tasks, multi-file editsgemini-3-flash-previewFast summaries, quick Q&Agemini-3-pro-previewPrevious gen Pro, reliable fallbackgemini-2.5-flashLightweight fallback

1. Simple text task (exec)

ask-gemini "your prompt here" ask-gemini -m gemini-2.5-pro "your prompt"

2. Pipe large content (long-context)

cat large_file.txt | ask-gemini "summarize this in 5 bullets" cat report.md | ask-gemini "extract all action items"

3. Agentic coding (replaces Swift/Sonnet for 30-200 line tasks)

cd /path/to/project GOOGLE_GENAI_USE_GCA=true gemini -m gemini-2.5-pro -y -p "write a script that..." -y = yolo mode (auto-approves all file writes and shell commands). Gemini reads/writes files autonomously.

4. Pipe files directly into agentic session

cat existing_script.py | GOOGLE_GENAI_USE_GCA=true gemini -m gemini-2.5-pro -y -p "refactor this to add error handling"

Routing Rules (when to use Gemini vs others)

TaskUseText, analysis, summarizationask-geminiMedium coding (30โ€“200 lines)Gemini agentic (-y) instead of Swift/SonnetLarge file / long-contextask-gemini (1M token window)Web search / researchResearch agent (Grok) โ€” Gemini has no web accessMulti-agent orchestrationOpenClaw native (sessions_spawn)Complex architecture / debuggingCodex (Opus) โ€” escalate if Gemini fails twice

Escalation

If Gemini returns wrong output twice on the same task โ†’ escalate to Swift (Sonnet) or Codex (Opus). Log the failure in failures/hot_antipatterns.md with the task type.

Scripts

scripts/setup.sh โ€” Full install: gemini-cli + gcloud + ask-gemini wrapper scripts/ask-gemini โ€” The wrapper script itself (copy to /usr/local/bin/)

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
1 Docs1 Scripts
  • SKILL.md Primary doc
  • scripts/setup.sh Scripts