vara-skills: Instructions file for Codex

AGENTS.md

vara-skills AGENTS.md is an instructions file for Codex, OpenCode from gear-foundation/vara-skills. It costs 278 tokens per session, scanned A, original, MIT.

A project instruction file for Vara Sails Builder, a portable set of guidance for creating Vara Sails applications.

In plain words
What is it for?
Use it when creating or updating builder skills, shared references, templates, packaging files, validation scripts, or installation surfaces.
Why use it?
It defines the repository's working rules, file structure, testing approach, and release checks so contributions fit the project's intended workflow.

Instructions file for CodexOpenCode

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

This is gear-foundation/vara-skills's own configuration. It tells Codex and OpenCode how to work on vara-skills 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 vara-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gear-foundation/vara-skills. 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/gear-foundation/vara-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/gear-foundation/vara-skills

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 vara-skills AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/gear-foundation/vara-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/gear-foundation/vara-skills/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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/gear-foundation/vara-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/gear-foundation/vara-skills/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 278 This file is loaded in full into every session.
When invoked 278 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 $0.00278 $0.00278
Opus 5.5 $0.00111 $0.00111
Sonnet 5.5 $0.00056 $0.00056
Haiku 4.5 $0.00028 $0.00028

Measured 2mo ago against content hash 4d883bf6dba9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vara-skills 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 2mo 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 · 19 lines

What it actually says

AGENTS.md

Purpose

This repository is the provisional product repo for a portable Vara Sails-builder skill pack. It owns builder-facing skill content, shared references, validation scripts, and installation surfaces for Codex first, with Claude and OpenClaw packaging added in-repo.

Working Rules

  • Use writing-skills before creating or editing any skill in skills/.
  • Apply TDD to repository behavior: add or update tests before changing scripts, validation logic, or published skill contracts.
  • Keep each skill directory flat and include SKILL.md, assets/, references/, and scripts/.
  • Prefer shared repository references in references/ and shared templates in assets/; skill files may reference them via relative paths.
  • Do not embed machine-specific absolute paths in published docs or skills unless the file is an explicit local validation target.
  • Treat the current public skill catalog as provisional until the sibling eval repo proves which candidate skills create real uplift.
  • Keep the first builder path focused on standard Gear/Vara Sails, not Vara.eth-first workflows.

Verification

  • Run make verify before claiming the repo is ready.
  • Keep installation working through scripts/install-codex-skills.sh.
  • Keep repository docs aligned with the product split: this repo owns skills and packaging; the sibling eval repo owns measurement.
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. 2mo ago First seen · 19 lines · 278 tokens per session scan A 4d883bf6dba9

Subscribe to this mod's changes

vara-skills AGENTS.md is an instructions file published in the GitHub repository gear-foundation/vara-skills (17 stars, last pushed 3mo ago), licensed MIT. It adds 278 tokens to every session, about $0.0011 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 2026-08-30.

Related

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