openai-codex

openai-codex is a skill for Claude Code, Codex from tari-project/tari-ootle. It costs 17 tokens per session (13,383 once invoked), scanned A, a copy of aider, BSD-3-Clause.

Development guidance for building Tari Ootle applications, which are decentralized programs written in Rust and deployed on the Tari Layer 2 network.

In plain words
What is it for?
It helps create Rust smart contracts, compile them to WebAssembly, publish them, and interact with deployed applications and digital assets.
Why use it?
It explains Tari Ootle's building blocks and rules so code can match the platform's application programming interfaces.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Codex.

Good fit It helps create Rust smart contracts, compile them to WebAssembly, publish them, and interact with deployed applications and digital assets.

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Install with agentmods
npx agentmods add skills/tari-project/tari-ootle/openai-codex
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add tari-project/tari-ootle --skill openai-codex
Clone the repo
git clone --depth 1 https://github.com/tari-project/tari-ootle

Made for: Claude Code, Codex.

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 openai-codex

README.md
[![agentmods](https://agentmods.dev/badge/skills/tari-project/tari-ootle/openai-codex.svg)](https://agentmods.dev/skills/tari-project/tari-ootle/openai-codex)
Your own site
<a href="https://agentmods.dev/skills/tari-project/tari-ootle/openai-codex"><img src="https://agentmods.dev/badge/skills/tari-project/tari-ootle/openai-codex.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 13,383 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 97% copy Near-identical to another mod 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 $0.00017 $0.13383
Opus 5 $0.00009 $0.06692
Sonnet 5 $0.00003 $0.02677
Haiku 4.5 $0.00002 $0.01338

Measured today against content hash 8a783f906162, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

openai-codex 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 today.

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.

Origin

This is a copy

97% identical to aider — 14 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

docs/skills/openai-codex/SKILL.md · 1,332 lines

How it starts

The opening of the file, as written. The whole thing — 1,332 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Use these instructions to generate accurate Tari Ootle templates and client code aligned with repository APIs.

Overview

Tari Ootle is a decentralized application platform built on the Tari Layer 2 network. You build templates (smart contracts) in Rust, compile them to WASM (wasm32-unknown-unknown), publish them to the network, and interact with deployed components (instances of templates) via transactions.

Key concepts:

  • Template — A Rust module annotated with #[template] that defines the logic and state structure. Compiled to WASM and deployed to the network.
  • Component — A live instance of a template on-chain. Holds state (struct fields) and exposes public methods.
  • Resource — A native digital asset (fungible token or non-fungible NFT). Created with ResourceBuilder. Cannot be copied or accidentally destroyed.
  • Vault — An on-chain container that holds exactly one type of resource. Must be stored in a component before the function returns.
  • Bucket — A temporary container for resources during a transaction. Used to move assets between vaults or to/from method calls.
  • Transaction — A set of instructions (CallFunction, CallMethod, etc.) that are signed, submitted, and executed atomically.

Crate ecosystem:

Crate Purpose Used In
tari_template_lib Core template library: prelude, ResourceBuilder, Vault, Bucket, ComponentManager, CallerContext, emit_event, rand, macros (args!, rule!, metadata!) Templates (WASM)
tari_template_lib_types Shared types: Amount, ComponentAddress, ResourceAddress, NonFungibleId, AccessRule, OwnerRule, Metadata Templates & client
tari_ootle_transaction TransactionBuilder and args! macro for constructing transactions Client & tests
ootle-rs Client wallet and Indexer provider: sign, submit, watch transactions; builtin template helpers (faucet) Client apps
tari_template_test_tooling Local test harness (dev-dependency): compile templates to WASM and run against the engine in-process Tests only

Important macro distinction:

  • args! (from tari_template_lib::prelude) — used inside templates for cross-template calls (alias for invoke_args!)
  • args! (from tari_ootle_transaction) — used in test code and client code for TransactionBuilder, TemplateTest::call_function, and call_method. Produces Vec<NamedArg>.

Read the full file on GitHub · 1,332 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. today Changed · +65 lines 8a783f906162
  2. 8d ago First seen · 1,267 lines · 17 tokens per session scan A 6c68b61ffa80

Subscribe to this mod's changes

openai-codex is a skill published in the GitHub repository tari-project/tari-ootle (28 stars, last pushed yesterday), licensed BSD-3-Clause. It adds 17 tokens to every session and 13,383 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to aider, differing in 14 lines, and is treated as a copy.