data-auditor

data-auditor is a skill for Claude Code, Codex from binary16labs/prime-silo. It costs 20 tokens per session (225 once invoked), scanned A, original, MIT.

A data-review workflow for Pypes, a system that describes data pipelines in JSON execution contracts. It checks those contracts, compares historical data for meaningful drift, and performs dry runs to inspect results.

In plain words
What is it for?
Use it to audit datasets, create or inspect Pypes execution contracts, investigate pipeline validation failures, and report threshold or completeness problems.
Why use it?
It helps find validation failures, incomplete data, and changes in data behavior before a pipeline is relied on. Dry runs provide a way to inspect a pipeline without treating it as a completed execution.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/binary16labs/prime-silo/data_auditor
Any agent
npx skills add binary16labs/prime-silo --skill data_auditor
Clone the repo
git clone --depth 1 https://github.com/binary16labs/prime-silo

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 data-auditor

README.md
[![agentmods](https://agentmods.dev/badge/skills/binary16labs/prime-silo/data_auditor.svg)](https://agentmods.dev/skills/binary16labs/prime-silo/data_auditor)
Your own site
<a href="https://agentmods.dev/skills/binary16labs/prime-silo/data_auditor"><img src="https://agentmods.dev/badge/skills/binary16labs/prime-silo/data_auditor.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 225 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00020 $0.00225
Opus 5 $0.00010 $0.00112
Sonnet 5 $0.00004 $0.00045
Haiku 4.5 $0.00002 $0.00022

Measured 3d ago against content hash 5d8c46c6b6bf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

data-auditor 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 3d 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.

packages/antigravity-plugin/skills/data_auditor/SKILL.md · 26 lines

What it actually says

Data Auditor Skill

This skill allows an agent to audit stateless data pipelines defined by Pypes JSON execution contracts. It extracts the agentic reasoning and planning logic previously bundled inside the Pypes execution engine, turning it into a portable skill.

Capabilities

  1. Contract Analysis: Analyze a .json Pypes execution contract.
  2. Move Analysis: Evaluate historical data to determine statistically significant drift (move analysis thresholding).
  3. Execution Oversight: Use the local Pypes environment to dry-run contracts and inspect the provenance.

When to use

Use this skill when the user requests an audit of a dataset, wants to generate a new Pypes execution contract, or needs to debug a pipeline validation failure.

Execution

  • To dry-run, construct a Pypes execution contract in memory and run the local Pypes validators.
  • Analyze the ValidationResult returned by the core engine.
  • Report any threshold breaches or completeness issues to the user.
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. 3d ago First seen · 26 lines · 20 tokens per session scan A 5d8c46c6b6bf

Subscribe to this mod's changes

data-auditor is a skill published in the GitHub repository binary16labs/prime-silo (5 stars, last pushed 10d ago), licensed MIT. It adds 20 tokens to every session and 225 once invoked, about $0.0001 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.