LidGuard: Instructions file for Codex

AGENTS.md

LidGuard AGENTS.md is an instructions file for Codex, OpenCode from airtaxi/LidGuard. It costs 553 tokens per session, scanned A, original, MIT.

Repository instructions for airtaxi/LidGuard, a software project that controls laptop-lid and session behavior. They route agents to the local skill files they must read for different kinds of work.

In plain words
What is it for?
Use them when working on LidGuard code, product behavior, power management, runtime sessions, command-line features, or its MCP server.
Why use it?
They clarify the required first step, which instructions take priority, and where to find guidance for code, power behavior, sessions, and command-line work.

Instructions file for CodexOpenCode

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

This is airtaxi/LidGuard's own configuration. It tells Codex and OpenCode how to work on LidGuard 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 LidGuard configures →

Reuse

Borrowing it

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

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 LidGuard AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/airtaxi/lidguard/agents-md.svg)](https://agentmods.dev/instructions/airtaxi/lidguard/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/airtaxi/lidguard/agents-md"><img src="https://agentmods.dev/badge/instructions/airtaxi/lidguard/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 553 This file is loaded in full into every session.
When invoked 553 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 $0.00553 $0.00553
Opus 5 $0.00277 $0.00277
Sonnet 5 $0.00111 $0.00111
Haiku 4.5 $0.00055 $0.00055

Measured 8d ago against content hash cf80589c16a0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

LidGuard 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 8d 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 · 34 lines

How it starts

The opening of the file, as written. The whole thing — 34 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LidGuard Agent Instructions

This file is only a router for repository-local skills. The authoritative LidGuard instructions live in .codex/skills/*/SKILL.md.

If your agent platform does not auto-load skills, open these Markdown files directly and follow them in the order below.

Required First Step

Read .codex/skills/lidguard-repo-workflow/SKILL.md before any LidGuard work.

Task Skill Map

Work type Additional local skills to read
C# code, project files, .NET code review, refactoring, or explanation .codex/skills/csharp-code-style/SKILL.md
High-level product behavior or choosing the right runtime reference .codex/skills/lidguard-product-runtime/SKILL.md
Power management, lid policy, suspend eligibility, post-stop suspend, or Emergency Hibernation .codex/skills/lidguard-power-runtime/SKILL.md
Runtime session lifecycle, soft-locking, transcript monitoring, watchdogs, webhooks, or cleanup .codex/skills/lidguard-session-runtime/SKILL.md
CLI commands, settings defaults, permission commands, examples, suspend history, or failure modes .codex/skills/lidguard-cli-runtime/SKILL.md
Regular MCP server behavior or Provider MCP runtime semantics .codex/skills/lidguard-mcp-runtime/SKILL.md
Repository structure, subsystem ownership, or design constraints .codex/skills/lidguard-implementation-map/SKILL.md
Provider MCP, Codex hooks, Claude Code hooks, GitHub Copilot CLI hooks, provider installation/status/removal behavior, or provider-specific deployment notes .codex/skills/lidguard-provider-integrations/SKILL.md
Build validation guidance, release validation, missing work, packaging, NuGet publishing, or local install smoke tests .codex/skills/lidguard-release-validation/SKILL.md

Local Skill Precedence

Repository-local skills take precedence over global or external skills with the same name. If .codex/skills/<name>/SKILL.md exists, read and follow that local file instead of any global <name> skill.

Read the full file on GitHub · 34 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. 8d ago First seen · 34 lines · 553 tokens per session scan A cf80589c16a0

Subscribe to this mod's changes

LidGuard AGENTS.md is an instructions file published in the GitHub repository airtaxi/LidGuard (10 stars, last pushed 6d ago), licensed MIT. It adds 553 tokens to every session, about $0.0028 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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