get-fable: Instructions file for Codex

AGENTS.md

get-fable AGENTS.md is an instructions file for Codex, OpenCode from imMamdouhaboammar/get-fable. It costs 207 tokens per session, scanned A, original, AGPL-3.0.

A project-specific instruction file for get-fable, a repository workflow for inspectable AI-assisted software development.

In plain words
What is it for?
Use it to route work through the project’s lifecycle documents and tools, investigate unknowns, plan testable changes, delegate independent tasks, and record progress.
Why use it?
It requires capability claims to be backed by current evidence and separates discovery, implementation, testing, review, security, and release decisions.

Instructions file for CodexOpenCode

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

This is imMamdouhaboammar/get-fable's own configuration. It tells Codex and OpenCode how to work on get-fable 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 get-fable configures →

Reuse

Borrowing it

Nothing to install: this file belongs to imMamdouhaboammar/get-fable. 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/imMamdouhaboammar/get-fable/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/imMamdouhaboammar/get-fable

Made for: Codex, OpenCode.

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 get-fable AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/immamdouhaboammar/get-fable/agents-md/github.svg)](https://agentmods.dev/instructions/immamdouhaboammar/get-fable/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/immamdouhaboammar/get-fable/agents-md"><img src="https://agentmods.dev/badge/instructions/immamdouhaboammar/get-fable/agents-md/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 get-fable AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/immamdouhaboammar/get-fable/agents-md"><img src="https://agentmods.dev/badge/instructions/immamdouhaboammar/get-fable/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 207 This file is loaded in full into every session.
When invoked 207 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 $0.00207 $0.00207
Opus 5.5 $0.00083 $0.00083
Sonnet 5.5 $0.00041 $0.00041
Haiku 4.5 $0.00021 $0.00021

Measured today against content hash 64d2106deaea, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

get-fable 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 today.

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 · 10 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. today Changed · +3 tokens per session 64d2106deaea
  2. 3d ago Changed · +1 lines · +56 tokens per session e2523c569b20
  3. 10d ago Changed · -506 lines · -5,805 tokens per session scan C → A 646fb53d47d4
  4. 14d ago Changed 0cd56fdb4189
  5. 15d ago Changed 682cadf24095
  6. 28d ago Changed 7f565cfa1e3b
  7. 1mo ago Changed · +12 lines · +330 tokens per session d74a219becc2
  8. 1mo ago Changed · +13 lines · +258 tokens per session d85d17293968
  9. 1mo ago Changed · +406 lines · +4,626 tokens per session scan A → C e9fc5df0fe1a
  10. 1mo ago First seen · 84 lines · 739 tokens per session scan A b840b3cd9a7b

Subscribe to this mod's changes

get-fable AGENTS.md is an instructions file published in the GitHub repository imMamdouhaboammar/get-fable (2 stars, last pushed yesterday), licensed AGPL-3.0. It adds 207 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 2026-08-31.

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