Vibe-Halo: Instructions file for Codex

AGENTS.md

Vibe-Halo AGENTS.md is an instructions file for Codex, OpenCode from DaliBerr/Vibe-Halo. It costs 654 tokens per session, scanned A, original, AGPL-3.0.

Repository instructions for Vibe-Halo, covering the agent guidance file, project scope, and where to begin examining the code.

In plain words
What is it for?
Use it as a starting guide when working in the Vibe-Halo repository, then read the referenced project files for specific tasks.
Why use it?
The supplied information does not include enough detail to explain its concrete rules or capabilities.

Instructions file for CodexOpenCode

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

This is DaliBerr/Vibe-Halo's own configuration. It tells Codex and OpenCode how to work on Vibe-Halo 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 Vibe-Halo configures →

Reuse

Borrowing it

Nothing to install: this file belongs to DaliBerr/Vibe-Halo. 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/DaliBerr/Vibe-Halo/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/DaliBerr/Vibe-Halo

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 Vibe-Halo AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/daliberr/vibe-halo/agents-md.svg)](https://agentmods.dev/instructions/daliberr/vibe-halo/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/daliberr/vibe-halo/agents-md"><img src="https://agentmods.dev/badge/instructions/daliberr/vibe-halo/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 654 This file is loaded in full into every session.
When invoked 654 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 unknown 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 $0.00654 $0.00654
Opus 5 $0.00327 $0.00327
Sonnet 5 $0.00131 $0.00131
Haiku 4.5 $0.00065 $0.00065

Measured 6d ago against content hash 936d977335aa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

Vibe-Halo 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 6d 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 · 32 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. 6d ago First seen · 32 lines · 654 tokens per session scan A 936d977335aa

Subscribe to this mod's changes

Vibe-Halo AGENTS.md is an instructions file published in the GitHub repository DaliBerr/Vibe-Halo (2 stars, last pushed 7d ago), licensed AGPL-3.0. It adds 654 tokens to every session, about $0.0033 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.

Related

Other instructions, from other repositories

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,182 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens