carrefour-drive-mcp: Instructions file for Codex

AGENTS.md

carrefour-drive-mcp AGENTS.md is an instructions file for Codex, OpenCode from ncleton-petitmaker/carrefour-drive-mcp. It costs 261 tokens per session, scanned A, original, MIT.

Repository instructions for a web-only server and command-line tool that work with Carrefour France through an isolated browser profile. MCP is a standard way for an AI agent to call external tools.

In plain words
What is it for?
Use them when developing or releasing the Carrefour Drive integration, including product search, product details, connection checks, cart viewing, and adding items to a cart.
Why use it?
They set strict boundaries around supported operations and sensitive information, reducing the risk of exposing private data or making unsupported shopping changes.

Instructions file for CodexOpenCode

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

This is ncleton-petitmaker/carrefour-drive-mcp's own configuration. It tells Codex and OpenCode how to work on carrefour-drive-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 carrefour-drive-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ncleton-petitmaker/carrefour-drive-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/ncleton-petitmaker/carrefour-drive-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/ncleton-petitmaker/carrefour-drive-mcp

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.

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README.md
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Your own site
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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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Your own site · 80×15
<a href="https://agentmods.dev/instructions/ncleton-petitmaker/carrefour-drive-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ncleton-petitmaker/carrefour-drive-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 261 This file is loaded in full into every session.
When invoked 261 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 $0.00261 $0.00261
Opus 5 $0.00130 $0.00130
Sonnet 5 $0.00052 $0.00052
Haiku 4.5 $0.00026 $0.00026

Measured 10d ago against content hash 237b38b4004b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

carrefour-drive-mcp 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 10d 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 · 12 lines

What it actually says

Carrefour Drive MCP

Ce dépôt fournit un serveur MCP et une CLI partageant le même client métier pour le site officiel carrefour.fr dans un profil Camoufox isolé.

  • Ne jamais ajouter de backend iPhone, Android ou application mobile. Ce projet est web uniquement.
  • Ne jamais demander, afficher, journaliser ou versionner mot de passe, code 2FA, CAPTCHA, cookie, jeton, adresse, commande ou paiement.
  • Camoufox doit rester en loopback, authentifié par une clé forte et isolé par CAMOFOX_USER_ID.
  • Les outils autorisés sont doctor_carrefour, session_status_carrefour, connect_carrefour, search_carrefour_products, get_carrefour_product, get_carrefour_cart et add_to_carrefour_cart. Aucun outil de créneau, commande ou paiement.
  • Chaque ajout suit prévisualisation, jeton lié à la référence exacte et à l’empreinte courante, écriture sérialisée et relecture de réconciliation.
  • Toute évolution du DOM, toute disponibilité ambiguë ou tout panier incohérent doit échouer explicitement.
  • Avant publication : npm ci && npm run verify, test réel MCP, audit de confidentialité, paquet et installation neuve.
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. 10d ago First seen · 12 lines · 261 tokens per session scan A 237b38b4004b

Subscribe to this mod's changes

carrefour-drive-mcp AGENTS.md is an instructions file published in the GitHub repository ncleton-petitmaker/carrefour-drive-mcp (0 stars, last pushed 1mo ago), licensed MIT. It adds 261 tokens to every session, about $0.0013 per session on Opus 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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