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mcp: Skill for Claude Code

.agents/skills/gemini_cli_skill-main/SKILL.md

gemini-cli is a skill for Claude Code from ktg-one/mcp. It costs 62 tokens per session (1,347 once invoked), scanned B, original, no licence file.

A skill for using Google’s Gemini command-line tool as an additional assistant for code generation, review, analysis, and web research.

In plain words
What is it for?
It is for generating or reviewing code, analysing a codebase, researching the web, and getting a second AI opinion.
Why use it?
It provides another AI perspective and can support tasks that benefit from current Google Search results or parallel code work.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is ktg-one/mcp's own configuration. It tells Claude Code how to work on mcp 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 mcp configures →

not rated 0repo 5mo ago B scan 62 tokens no licence
View source ↗ ktg-one/mcp
Reuse

Borrowing it

Nothing to install: this file belongs to ktg-one/mcp. 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/ktg-one/mcp/main/.agents/skills/gemini_cli_skill-main/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ktg-one/mcp

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 gemini-cli

README.md
[![agentmods](https://agentmods.dev/badge/skills/ktg-one/mcp/gemini_cli_skill-main/github.svg)](https://agentmods.dev/skills/ktg-one/mcp/gemini_cli_skill-main)
Your own site
<a href="https://agentmods.dev/skills/ktg-one/mcp/gemini_cli_skill-main"><img src="https://agentmods.dev/badge/skills/ktg-one/mcp/gemini_cli_skill-main/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 gemini-cli

Your own site · 80×15
<a href="https://agentmods.dev/skills/ktg-one/mcp/gemini_cli_skill-main"><img src="https://agentmods.dev/badge/skills/ktg-one/mcp/gemini_cli_skill-main.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,347 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00062 $0.01347
Opus 5.5 $0.00025 $0.00539
Sonnet 5.5 $0.00012 $0.00269
Haiku 4.5 $0.00006 $0.00135

Measured 2mo ago against content hash d3620e81b6eb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

gemini-cli scanned grade B with 1 finding 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 2mo 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

- Check `~/.gemini/settings.json` for config issues
.agents/skills/gemini_cli_skill-main/SKILL.md · 203 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 203 lines · 62 tokens per session scan B d3620e81b6eb

Subscribe to this mod's changes

gemini-cli is a skill published in the GitHub repository ktg-one/mcp (0 stars, last pushed 5mo ago), with no licence file. It adds 62 tokens to every session and 1,347 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Building agentsResearch
Related

gemini-cli compared with skills from other repositories

gemini-cli next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
gemini-cliktg-one/mcpSkill05mo agononeB62Claude Code
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79ktodayMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill99ktodayApache-2.0A19Claude Code
systematic-debuggingobra/superpowersSkill314k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
chat-pet-sprite-creationmicrosoft/vscodeSkill195ktodayMITA53Claude Code, Codex