synthesis-repo-guard SKILL.md skillA

synthesis-repo-guard 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-repo-guard@v3.0.0

Pins v3.0.0 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-repo-guard/SKILL.md
Versions recorded
15
Latest version
v3.0.0, committed Oct 6, 2026
First version recorded
Aug 23, 2026
Size
4,347 bytes
Repository stars
23
License
Apache-2.0

Finds work stranded on this Mac: repositories with uncommitted, unpushed or unpulled changes or a detached HEAD, in a read-only scan with a JSON report and a count-only alert. Use at day-end, before switching Macs, or when asked what is unsynced or what is left to commit.

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 Repo Guard

Agents and tools change files all day, and work left uncommitted or unpushed on one Mac
is invisible from the other. This skill finds it: `scripts/repo_sync_check.py` scans
every repository under a workspace root and reports what is dirty, ahead, behind or
detached, without changing anything. Committing this session's own records is
`synthesis handoff`; the rules both follow are below.

## Binding rules

1. **Detection never modifies.** The scan reads; it never commits, stages, fetches or pushes.
2. **Alerts carry a count and a pointer, never a name.** Speech and banners never name a repository, workspace or client: speakers are overheard and banners are screen-shared, at all times, not only while sharing (2026-07-08). Detail goes only to pull channels the principal opens: the report file and synthesis-console.
3. **Quiet means quiet.** While `~/.synthesis/quiet-audio` exists, nothing speaks or shows a banner; the report still updates, so muting loses nothing.
4. **Only reads may run on a schedule.** Never schedule anything that commits or pushes: wall-clock mutation races repositories across machines.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add synthesisengineering/synthesis-skills/synthesis-repo-guard@sha256:1ca8bbe1bed55d29

The line at the top of this page pins the label v3.0.0, 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_g7tvtcefsy23cw6v.svg)](https://markdownregistry.com/a/art_g7tvtcefsy23cw6v)

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

Versions

The registry has recorded 15 versions of this file, between Aug 23, 2026 and Oct 6, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
v3.0.0 latest2026-10-06 8191e9d 4,347 BA view · diff
v2.7.32026-10-04 73fbaa0 22,703 BA view · diff
v2.7.22026-10-04 e61c829 22,703 BA view · diff
v2.7.12026-10-03 549d138 22,703 BA view · diff
v2.7.02026-09-27 95144f1 22,703 BA view · diff
v2.6.32026-09-26 a670cc9 21,912 BA view · diff
v2.6.22026-09-24 cbc1780 21,912 BA view · diff
v2.6.12026-09-24 5962cab 21,649 BA view · diff
v2.6.02026-09-22 38acede 21,649 BA view · diff
v2.6.02026-09-16 24180b7 21,011 BA view · diff
v2.5.02026-09-12 8204dfe 21,011 BA view · diff
v2.4.22026-09-09 d4debd7 16,930 BA view · diff
v2.4.12026-09-04 cdfe891 16,248 BA view · diff
v2.4.02026-09-03 153025b 15,920 BA view · diff
v2.3.02026-08-23 b354256 15,455 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 (4347 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_g7tvtcefsy23cw6v
GET https://markdownregistry.com/api/v1/resolve?ref=synthesisengineering/synthesis-skills/synthesis-repo-guard
GET https://markdownregistry.com/api/v1/blob/1ca8bbe1bed55d291d4a7ac98e8e49fccfb6c1f19be2adbededcfbe2dd77b66a

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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Every file in synthesisengineering/synthesis-skills

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