receipt-audit SKILL.md skillA

receipt-audit from runxhq/runx is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add runxhq/runx/receipt-audit@git:20261023.420f372

Pins git:20261023.420f372 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
runxhq/runx
Path
skills/receipt-audit/SKILL.md
Versions recorded
2
Latest version
git:20261023.420f372, committed Oct 23, 2026
First version recorded
Oct 11, 2026
Size
8,302 bytes
Repository stars
104
License
Apache-2.0

Audit a sealed runx receipt for governance, comparing exercised authority and any declared approval requirement with signed evidence, and flag over-reach, approval inconsistency, unrecorded refusals, or exposed secret material.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Receipt Audit

Audit a sealed run for authority over-reach, binding the review to its native
receipt identity and verification posture.

Runx seals a receipt for every run. This skill resolves the exact receipt id
through `receipt-query read`, which returns the Rust-owned redacted detail projection
for signed authority, acts, decisions, artifacts, lineage, and verification. It answers one governance
question: did the run stay inside the authority it was granted? It flags scopes
exercised that were never granted, acts that claim an approval requirement or
decision without matching host-attested evidence, refusals that were not
recorded, and any raw secret material that leaked into the receipt. It pairs
with `least-privilege`: that one reviews a
grant from usage, this one verifies a run honored its grant.

## Composes

<!-- Generated from the native execution closure; run pnpm core-skills:composes:generate. -->

- `receipt-query#read`

## What this skill does

1. **Read the proof and the acts.** From the receipt, extract the granted
   authority (the proof) and the scopes the acts actually exercised.
2. **Diff exercised against granted.** Any exercised scope not covered by the
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add runxhq/runx/receipt-audit@sha256:aa8131d55b5cdaed

The line at the top of this page pins the label git:20261023.420f372, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_hxz72n65gkxlbowh.svg)](https://markdownregistry.com/a/art_hxz72n65gkxlbowh)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Oct 11, 2026 and Oct 23, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20261023.420f372 latest2026-10-23 420f372 8,302 BA view · diff
git:20261011.22b0cae2026-10-11 22b0cae 8,376 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8302 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

runxhq/runx · 104 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hxz72n65gkxlbowh
GET https://markdownregistry.com/api/v1/resolve?ref=runxhq/runx/receipt-audit
GET https://markdownregistry.com/api/v1/blob/aa8131d55b5cdaeda218345d94508a6ec8cdab2e5c8e90f7e02866fc6e4b2bf1

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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