audit-functional-suitability SKILL.md skillA

audit-functional-suitability from tomzx/agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add tomzx/agents/audit-functional-suitability@git:20261007.b35fc4b

Pins git:20261007.b35fc4b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
tomzx/agents
Path
skills/audit-functional-suitability/SKILL.md
Versions recorded
5
Latest version
git:20261007.b35fc4b, committed Oct 7, 2026
First version recorded
Aug 3, 2026
Size
7,963 bytes
Repository stars
12
License
MIT

Audit whether the software actually does what it should, completely and correctly. This is the Functional suitability characteristic of the ISO/IEC 25010 software quality model (completeness, correctness, appropriateness). Cross-checks implemented behavior against requirements in .sdlc/ and surfaces stubs, TODOs, skipped tests, and open bug clusters. Use when the user says /audit-functional-suitability, "functional audit", "does it do what it should", "requirements coverage…

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

TODAY=!`date +%Y-%m-%d`

# Functional Suitability Audit (ISO/IEC 25010)

Audits the codebase for **functional suitability**: does the software provide the functions needed to meet stated requirements, completely and correctly?
It is the bottom-up check that what was supposed to be built is actually built and working.

This is the **Functional suitability** characteristic of the [ISO/IEC 25010](https://en.wikipedia.org/wiki/ISO/IEC_25010) quality model.
Distinct from `check-issue-status` (which checks whether a *single issue* is addressed), this audit scans the whole implementation against its requirements corpus and the code's own incompleteness markers (stubs, TODOs, disabled tests).

## Prerequisites

- Working directory is the root of the repository
- `.sdlc/features/*/requirements.md` present (improves completeness scoring; if absent, the audit falls back to code-honesty signals only)
- Read `.sdlc/context/project-overview.md` if present for scope
- `gh` CLI for open bug-issue signals (optional)

## What This Checks

| Sub-characteristic | What it means | Signals scanned |
|---|---|---|
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add tomzx/agents/audit-functional-suitability@sha256:88f451f0b92d6c45

The line at the top of this page pins the label git:20261007.b35fc4b, 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_6nskf5pq2cxzvnky.svg)](https://markdownregistry.com/a/art_6nskf5pq2cxzvnky)

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

Versions

The registry has recorded 5 versions of this file, between Aug 3, 2026 and Oct 7, 2026, about one every 16 days.

versioncommittedcommitsizeaudit
git:20261007.b35fc4b latest2026-10-07 b35fc4b 7,963 BA view · diff
git:20261005.8154ecd2026-10-05 8154ecd 7,963 BA view · diff
git:20261004.00bb0c52026-10-04 00bb0c5 7,213 BA view · diff
git:20260813.897460b2026-08-13 897460b 7,206 BA view · diff
git:20260803.7fafd652026-08-03 7fafd65 7,360 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 (7963 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

tomzx/agents · 12 stars · license MIT · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6nskf5pq2cxzvnky
GET https://markdownregistry.com/api/v1/resolve?ref=tomzx/agents/audit-functional-suitability
GET https://markdownregistry.com/api/v1/blob/88f451f0b92d6c456a034f10dfb6ab998f8b0b599e5cb0c4131e373007838ce3

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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