ovhcloud-mcp: Instructions file for Codex

AGENTS.md

ovhcloud-mcp AGENTS.md is an instructions file for Codex, OpenCode from hlebtkachenko/ovhcloud-mcp. It costs 343 tokens per session, scanned A, original, MIT.

Repository instructions for an MCP server that connects coding agents to OVHcloud services and SSH. MCP is a standard way for an AI tool to call external functions.

In plain words
What is it for?
Use it when adding or changing OVHcloud API tools, SSH features, tests, builds, or documentation in this TypeScript project.
Why use it?
It gives contributors the commands, file layout, API-validation rules, testing expectations, and safety rules needed to change the server consistently.

Instructions file for CodexOpenCode

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

This is hlebtkachenko/ovhcloud-mcp's own configuration. It tells Codex and OpenCode how to work on ovhcloud-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 ovhcloud-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to hlebtkachenko/ovhcloud-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/hlebtkachenko/ovhcloud-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/hlebtkachenko/ovhcloud-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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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/hlebtkachenko/ovhcloud-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/hlebtkachenko/ovhcloud-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 343 This file is loaded in full into every session.
When invoked 343 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 $0.00343 $0.00343
Opus 5.5 $0.00137 $0.00137
Sonnet 5.5 $0.00069 $0.00069
Haiku 4.5 $0.00034 $0.00034

Measured 29d ago against content hash 12ff9c159117, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ovhcloud-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 29d 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 · 22 lines

What it actually says

AGENTS.md

MCP server for the OVHcloud API (VPS, domains and DNS, billing, API explorer, raw calls) plus SSH command execution. TypeScript, Node 22+, stdio transport. Layout and design: ARCHITECTURE.md.

Commands

npm ci
npm run build            # tsc -> dist/
npm test                 # build + node:test suite (fake OVH API and SSH server, no credentials)
npm run check:contract   # validate every tool's OVH request against OVH's published API schemas

Rules

  • Any change to a request a tool sends must pass npm run check:contract. Look up paths, methods and parameter names in the OVH schemas (.spec-cache/ after the first run, or https://eu.api.ovh.com/v1/<api>.json), not in memory.
  • Build API paths with the apiPath tagged template so every parameter is encoded as one segment.
  • Every tool gets MCP annotations; writes report errors through errorResult(err, "<read tool>") so a timed-out write names the tool to verify with.
  • New tools: one area per file in src/tools/, register in src/index.ts, add a test in test/ and a row in the README tools table.
  • Synthetic data only in tests and docs: example.com, 192.0.2.x, placeholder IDs. No real hostnames, accounts or bills.
  • Never commit credentials; configuration is env-only. Keep the README tool tables and env tables in sync with the code.
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. 29d ago First seen · 22 lines · 343 tokens per session scan A 12ff9c159117

Subscribe to this mod's changes

ovhcloud-mcp AGENTS.md is an instructions file published in the GitHub repository hlebtkachenko/ovhcloud-mcp (3 stars, last pushed 1mo ago), licensed MIT. It adds 343 tokens to every session, about $0.0014 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 2026-10-08.

Related

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