synthesis-code-audit SKILL.md skillA

synthesis-code-audit from synthesisengineering/synthesis-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add synthesisengineering/synthesis-skills/synthesis-code-audit@v2.0.0

Pins v2.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
synthesisengineering/synthesis-skills
Path
skills/synthesis-code-audit/SKILL.md
Versions recorded
3
Latest version
v2.0.0, committed Oct 5, 2026
First version recorded
Jul 29, 2026
Size
6,450 bytes
Repository stars
23
License
Apache-2.0

Score a code diff on ten dimensions (conventions, reuse, consistency, security, scalability, future-proofing, quality, tests, docs, cleanup) with PASS, WARNING, FAIL or UNKNOWN and an overall verdict; PR review mode cross-references reviewer comments. Use to audit or review a diff.

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

# Synthesis Code Audit

A code audit is a systematic quality measurement of a diff. It is not a judgment call about whether a change should merge — that is the reviewer's job (see synthesis-pr-review). An audit produces a scored report across 10 orthogonal dimensions, each graded independently. The report tells you *where the quality problems are*; the reviewer decides *what to do about them*.

## Binding rules

1. **Measure; don't decide.** The audit grades the diff; merging is the reviewer's call. When another workflow (preflight, PR review) invoked the audit, return the findings to it.
2. **Compare against a fresh base ref**, never a stale local one: a stale base causes both false positives and false negatives.
3. **Read every changed file in full**, not just the diff hunks; the surrounding file shows whether the change makes sense.
4. **Give the reviewer the complete requirements** (frozen artifact universe, user outcome, acceptance criteria, exclusions, decisions) without priming the verdict. Challenge a mistaken premise with evidence and route amendments to the decision owner.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add synthesisengineering/synthesis-skills/synthesis-code-audit@sha256:789731c21b3b702a

The line at the top of this page pins the label v2.0.0, 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_unbkxt3runqrsy5r.svg)](https://markdownregistry.com/a/art_unbkxt3runqrsy5r)

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

Versions

The registry has recorded 3 versions of this file, between Jul 29, 2026 and Oct 5, 2026, about one every 34 days.

versioncommittedcommitsizeaudit
v2.0.0 latest2026-10-05 227204f 6,450 BA view · diff
v1.1.02026-09-25 05b0737 10,252 BA view · diff
v1.0.02026-07-29 9b134e7 9,200 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 (6450 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

synthesisengineering/synthesis-skills · 23 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_unbkxt3runqrsy5r
GET https://markdownregistry.com/api/v1/resolve?ref=synthesisengineering/synthesis-skills/synthesis-code-audit
GET https://markdownregistry.com/api/v1/blob/789731c21b3b702a5eeb5064f028630c0d4172e1b483bd2ceabd7a3f88cbab07

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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