ax-audit

ax-audit is a skill for Claude Code, Codex from OutlineDriven/odin-claude-plugin. It costs 73 tokens per session (976 once invoked), scanned A, a copy of ax-audit, Apache-2.0.

A review of an agent or AI feature against rules for good architecture and user interaction. It returns findings with locations, severity levels, and a verdict showing whether the experience passes, fails, or needs more information.

In plain words
What is it for?
Use it to assess an agent system, AI feature, or described interaction before release. It can focus on a specified concern and review either source files or documented behavior.
Why use it?
It helps identify design problems that may make an AI feature confusing, unreliable, or difficult to trust. The report connects each concern to the relevant source code or behavior.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present.

Part of the odin-agent plugin — 46 skills shipped together

Good fit Use it to assess an agent system, AI feature, or described interaction before release. It can focus on a specified concern and review either source files or documented behavior.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/outlinedriven/odin-claude-plugin/ax-audit
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 OutlineDriven/odin-claude-plugin --skill ax-audit
Clone the repo
git clone --depth 1 https://github.com/OutlineDriven/odin-claude-plugin

Made for: Claude Code, Codex.

Or install odin-agent, the plugin that ships this one along with the rest of its 46 skills.

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 ax-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/outlinedriven/odin-claude-plugin/ax-audit/github.svg)](https://agentmods.dev/skills/outlinedriven/odin-claude-plugin/ax-audit)
Your own site
<a href="https://agentmods.dev/skills/outlinedriven/odin-claude-plugin/ax-audit"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-claude-plugin/ax-audit/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.

agentmods 80×15 button for ax-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/outlinedriven/odin-claude-plugin/ax-audit"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-claude-plugin/ax-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 976 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 100% 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 $0.00073 $0.00976
Opus 5 $0.00036 $0.00488
Sonnet 5 $0.00015 $0.00195
Haiku 4.5 $0.00007 $0.00098

Measured 5d ago against content hash a7216b30947f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ax-audit 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 5d 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.

Origin

This is a copy

100% identical to ax-audit — 4 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.

plugins/odin-agent/skills/ax-audit/SKILL.md · 58 lines

How it starts

The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AX audit

Contract

Field Bound contract
Trigger Human asks for an agentic experience audit, an AX review, whether something is agent-native, a critique of an AI feature, or whether it earns user trust
Authority Read-only. No file, VCS, credential, paid, published, deployed, or remote mutation
Side effect Chat output only: a read-only severity-tiered report with a ship-readiness verdict and an AX Relationship Summary
Done Delivered findings with locators (file:line for source, logical bounds for described behavior), an AX Relationship Summary, and a PASS/FAIL/INCOMPLETE verdict

Inputs

  • Target agent system or AI feature under audit: source path, repository, or described behavior. Required.
  • Scope boundary: which files, modules, or interaction surfaces are in scope. Required.
  • Specific concern or focus area the human wants prioritized. Optional.

Procedure

  1. Read the target source or described behavior within the stated scope. Do not mutate anything. Done when: the target is read within the scope boundary.

  2. Evaluate the target against two audit axes, each with four rule families. Record every finding with a locator: file:line for source-backed targets, or logical bounds (described behavior, interaction surface, or module name) for behavior-only targets.

    Architecture axis (rules-arch):

    • Communication: approval gate present where the agent should act autonomously; completion signal missing or ambiguous; progress not visible to the user during long work.
    • Context: no checkpoint or resume across sessions; context injection absent or brittle; context starvation where the agent lacks information it needs to act.
    • Granularity: static API mapping where tools mirror raw endpoints instead of workflow-shaped actions; tools too coarse or too fine for the task shape.
    • Parity: CRUD coverage incomplete; tool or UI parity gaps where an action exists in one surface but not the other; orphaned UI actions with no backing tool.

Read the full file on GitHub · 58 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago First seen · 58 lines · 73 tokens per session scan A a7216b30947f

Subscribe to this mod's changes

ax-audit is a skill published in the GitHub repository OutlineDriven/odin-claude-plugin (35 stars, last pushed 2d ago), licensed Apache-2.0. It adds 73 tokens to every session and 976 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to ax-audit, differing in 4 lines, and is treated as a copy.

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