ras-commander: Skill for Claude Code

.claude/skills/dev_invoke_gemini-cli/SKILL.md

dev_invoke_gemini-cli is a skill for Claude Code from gpt-cmdr/ras-commander. It costs 145 tokens per session (1,925 once invoked), scanned A, original, MIT.

A handoff process for asking Google's Gemini command-line tool to review code or other material. It passes review instructions through a Markdown file and collects findings in another file.

In plain words
What is it for?
Use it for an explicitly requested Gemini review of code, architecture, quality, security, or other specified criteria.
Why use it?
It provides a repeatable way to request a Gemini review and capture the results. It is intended only when Gemini has been explicitly requested.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions subagents; mentions Claude Code; mentions Codex.

This is gpt-cmdr/ras-commander's own configuration. It tells Claude Code how to work on ras-commander itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ras-commander configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gpt-cmdr/ras-commander. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/gpt-cmdr/ras-commander/main/.claude/skills/dev_invoke_gemini-cli/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/gpt-cmdr/ras-commander

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for dev_invoke_gemini-cli

README.md
[![agentmods](https://agentmods.dev/badge/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli/github.svg)](https://agentmods.dev/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli)
Your own site
<a href="https://agentmods.dev/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli"><img src="https://agentmods.dev/badge/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for dev_invoke_gemini-cli

Your own site · 80×15
<a href="https://agentmods.dev/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli"><img src="https://agentmods.dev/badge/skills/gpt-cmdr/ras-commander/dev_invoke_gemini-cli.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 145 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,925 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Excessive Agency · line 73
    Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.
    Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
  • medium Excessive Agency · line 86
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00145 $0.01925
Opus 5.5 $0.00058 $0.00770
Sonnet 5.5 $0.00029 $0.00385
Haiku 4.5 $0.00015 $0.00193

Measured 1mo ago against content hash b21b88ee8d9d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dev_invoke_gemini-cli scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/dev_invoke_gemini-cli/SKILL.md · 295 lines

How it starts

The opening of the file, as written. The whole thing — 295 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Invoking Gemini CLI

Legacy Claude-only orchestration skill. This is not part of the standard production harness policy. It is excluded from the shared multi-harness corpus and should be used only when the user explicitly requests Gemini.

When the user explicitly requests Gemini, delegate the requested review or analysis task to Gemini CLI using markdown files for input and output. Write review criteria to REVIEW.md, invoke Gemini, then read FINDINGS.md for results.

Pattern: Markdown File Handoff

Claude Code                         Gemini CLI
    |                                   |
    +-- Write REVIEW.md ----------------+
    |   (code + review criteria)        |
    |                                   |
    +-- Execute: gemini -y "Read        |
    |   REVIEW.md, analyze, write       |
    |   findings to FINDINGS.md"        |
    |                                   |
    |                                   +-- Reads REVIEW.md
    |                                   +-- Analyzes content
    |                                   +-- Writes FINDINGS.md
    |                                   |
    +-- Read FINDINGS.md <--------------+
    |   (analysis + recommendations)    |
    v                                   v

Benefits:

  • Eliminates shell escaping issues
  • Keeps context structured in reviewable files
  • Enforces explicit output structure
  • Supports session resume

Model Selection

Model Use Case Status
gemini-3-pro-preview Default. Strong reasoning CLI default
gemini-3-flash-preview Large context, fast analysis For big codebases

Recommendation: Use default gemini-3-pro-preview for most tasks. Switch to gemini-3-flash-preview for very large context (>100K tokens) via -m flag.

Note: If you encounter 429 capacity errors with gemini-3-pro-preview, retry or wait briefly.

Invocation

Standard Pattern Within This Legacy Skill

cd /path/to/project && gemini -y "Read REVIEW.md in the current directory. Follow the review criteria. Write all findings to FINDINGS.md."

Read the full file on GitHub · 295 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 295 lines · 145 tokens per session scan A b21b88ee8d9d

Subscribe to this mod's changes

dev_invoke_gemini-cli is a skill published in the GitHub repository gpt-cmdr/ras-commander (88 stars, last pushed today), licensed MIT. It adds 145 tokens to every session and 1,925 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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