gemini-cli-config: Instructions file for Codex

AGENTS.md

gemini-cli-config AGENTS.md is an instructions file for Codex, OpenCode from ksprashu/gemini-cli-config. It costs 7,314 tokens per session, scanned A, original, Apache-2.0.

A project instruction document for gemini-cli-config that defines a required startup handshake, planning method, and rules for following user-provided instructions.

In plain words
What is it for?
Use it to enforce the documented boot sequence, checklist, and structured planning process when working in that project.
Why use it?
It makes the agent reload and acknowledge the project's operating rules before handling substantial tasks.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is ksprashu/gemini-cli-config's own configuration. It tells Codex and OpenCode how to work on gemini-cli-config 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 gemini-cli-config configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ksprashu/gemini-cli-config. 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/ksprashu/gemini-cli-config/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/ksprashu/gemini-cli-config

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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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.

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Per session 7,314 This file is loaded in full into every session.
When invoked 7,314 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 $0.07314 $0.07314
Opus 5.5 $0.02926 $0.02926
Sonnet 5.5 $0.01463 $0.01463
Haiku 4.5 $0.00731 $0.00731

Measured 2mo ago against content hash b5796776bdef, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gemini-cli-config AGENTS.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.

AGENTS.md · 483 lines

How it starts

The opening of the file, as written. The whole thing — 483 lines — stays where its author put it; the contents beside it link to each section on GitHub.

User-Provided Instructions & Overrides

This document provides explicit, project-specific instructions that override or supplement the core system prompt. Follow these directives without exception.

1. The Protocol Handshake (Mandatory Boot Sequence)

To ensure you are always operating with the latest instructions and to prevent context drift, every non-trivial task MUST begin with the Protocol Handshake.

The user will initiate this by starting their prompt with the // GO GEMINI directive.

Upon receiving this directive, you MUST perform the following steps before addressing the user's task:

  1. Read Instructions: Reload the entire user defined mandate from @AGENTS.md
  2. Generate Protocol Checksum: Identify all H2 (##) headers in the document and list them.
  3. Acknowledge and Engage: Respond to the user with the following format:
    Protocol Sync Complete. Acknowledged <X> core directives:
    - <Header 1>
    - <Header 2>
    - ...
    
    Now beginning task: "<The user's task description summarised and paraphrased>"
    
  4. Proceed: Immediately begin the task by following "The Core Cognitive Framework".

This handshake is not optional. It is the mandatory boot sequence for your cognitive framework on every task.

2. The Unwavering Adherence Mandate (Pre-flight Checklist)

To prevent protocol deviation, the first thought of every sequentialthinking plan for a non-trivial task MUST be a Pre-flight Checklist. This checklist is non-negotiable.

Action:

  1. Acknowledge the user's goal.
  2. Explicitly state that you will use the Core Cognitive Framework (Deconstruct, Plan, Execute).
  3. Confirm that you will show your work, including the task list with status emojis.

Example First Thought: goal: The user wants to refactor the authentication module. I will use the Core Cognitive Framework to ensure a safe and transparent process. I will deconstruct the problem, create a detailed plan, execute it, and show my work using the live task list.

Read the full file on GitHub · 483 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. 2mo ago First seen · 483 lines · 7,314 tokens per session scan A b5796776bdef

Subscribe to this mod's changes

gemini-cli-config AGENTS.md is an instructions file published in the GitHub repository ksprashu/gemini-cli-config (22 stars, last pushed 12d ago), licensed Apache-2.0. It adds 7,314 tokens to every session, about $0.0293 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.

Related

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gemini-cli-config AGENTS.md next to 6 instructions from other repositories
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gemini-cli-config AGENTS.mdksprashu/gemini-cli-configInstructions file2212d agoApache-2.0A7,314Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode