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ai-agent-skills: Instructions file for Gemini CLI

GEMINI.md

ai-agent-skills GEMINI.md is an instructions file for Gemini CLI from DevelopersGlobal/ai-agent-skills. It costs 211 tokens per session, scanned A, original, MIT.

A set of instructions for creating and applying AI-agent skills in the DevelopersGlobal/ai-agent-skills project. It defines the required reading, ordering, assumptions, validation, and evidence for skill work.

In plain words
What is it for?
Use it when adding, validating, listing, or applying a skill with commands such as /skill-add, /skill-validate, /skill-list, or /skill-apply.
Why use it?
It gives skill development a consistent process and makes it easier to verify that a skill follows the project’s required structure.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md.

This is DevelopersGlobal/ai-agent-skills's own configuration. It tells Gemini CLI how to work on ai-agent-skills 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 ai-agent-skills configures →

not rated 216repo 9d ago A scan 211 tokens original MIT
View source ↗ DevelopersGlobal/ai-agent-skills developersglobal.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to DevelopersGlobal/ai-agent-skills. 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/DevelopersGlobal/ai-agent-skills/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/DevelopersGlobal/ai-agent-skills

Made for: Gemini CLI.

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README.md
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Per session 211 This file is loaded in full into every session.
When invoked 211 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00211 $0.00211
Opus 5.5 $0.00084 $0.00084
Sonnet 5.5 $0.00042 $0.00042
Haiku 4.5 $0.00021 $0.00021

Measured 2mo ago against content hash 95cc2dde0fbe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ai-agent-skills GEMINI.md 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 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.

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.

GEMINI.md · 25 lines

What it actually says

Gemini Instructions for AI Agent Skills

When working with skills in this repository:

  1. Read the SKILL.md fully before applying any skill
  2. Follow process steps in order — do not skip or reorder
  3. Complete verification gates at each step before proceeding
  4. Surface assumptions — state what you're assuming before coding
  5. Don't overcomplicate — minimum code that satisfies the spec

Available Commands

  • /skill-add — Scaffold a new skill from the template
  • /skill-validate — Validate a skill file has all required sections
  • /skill-apply <name> — Apply a specific skill to the current task
  • /skill-list — List all available skills

Skill Application Protocol

When a skill applies to your current task:

  1. State which skill you're applying and why
  2. Follow the Process steps exactly
  3. Complete each verification check before moving on
  4. Report evidence at the end (test output, build logs, etc.)
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 · 25 lines · 211 tokens per session scan A 95cc2dde0fbe

Subscribe to this mod's changes

ai-agent-skills GEMINI.md is an instructions file published in the GitHub repository DevelopersGlobal/ai-agent-skills (216 stars, last pushed 9d ago), licensed MIT. It adds 211 tokens to every session, about $0.0008 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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