docker-architect SKILL.md skillB

docker-architect from nerviz-ai/nerviz is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nerviz-ai/nerviz/docker-architect@git:20261020.a3a3343

Pins git:20261020.a3a3343 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
nerviz-ai/nerviz
Path
.claude/skills/docker-architect/SKILL.md
Versions recorded
14
Latest version
git:20261020.a3a3343, committed Oct 20, 2026
First version recorded
Sep 27, 2026
Size
31,782 bytes
Repository stars
8
License
MIT

Extends a project's docker-compose.yml and Dockerfile after project-bootstrap's base generation — adds the database or messaging service a modeled use case needs, keeps the compose-side image tag consistent with the one test-architect pins in TestcontainersConfiguration.java, and syncs with 20-persistence.md / 40-tests.md. Also owns the observability backend behind the OTLP collector: Jaeger, or Grafana + Tempo + Prometheus. Use when the request involves adding a service to docker-compose…

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

## Current compose state

!`R="${CLAUDE_PROJECT_DIR:-.}"; F="$R/docker-compose.yml"; if test ! -d "$R"; then echo "(could not look: project root '$R' is not a readable directory — this is not an answer about docker-compose.yml)"; elif test -f "$F"; then S=$(awk '/^services:[[:space:]]*$/{s=1;next} /^[^[:space:]#]/{s=0} s&&/^  [A-Za-z0-9_.-]+:[[:space:]]*(#.*)?$/{sub(/[[:space:]]*#.*$/,"");print}' "$F"); if test -n "$S"; then echo "$S"; else echo "(docker-compose.yml exists, and the services: block declares nothing)"; fi; else echo "(no docker-compose.yml at project root — run project-bootstrap first)"; fi`

## Target

$ARGUMENTS

---

# Docker Architect

Keeps `docker-compose.yml` and `Dockerfile` in sync with what the project actually
needs, **after** they're born. `project-bootstrap` writes the base pair — one `app`
service, nothing else — at project creation. Every service added afterward (Postgres,
MySQL, a broker) goes through this skill, so there's one owner instead of
`persistence-architect` and `test-architect` each editing the same YAML their own way.

**Entry rule: without `docker-compose.yml` at the project root, there's nothing to
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nerviz-ai/nerviz/docker-architect@sha256:201cab9c564975d5

The line at the top of this page pins the label git:20261020.a3a3343, 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_d7wygps65hu32vkp.svg)](https://markdownregistry.com/a/art_d7wygps65hu32vkp)

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

Versions

The registry has recorded 14 versions of this file, between Sep 27, 2026 and Oct 20, 2026, about one every 2 days. Its first recorded version is graded A and its latest B.

versioncommittedcommitsizeaudit
git:20261020.a3a3343 latest2026-10-20 a3a3343 31,782 BB view · diff
git:20261014.c9ffbdd2026-10-14 c9ffbdd 31,802 BB view · diff
git:20261013.81a39e72026-10-13 81a39e7 31,817 BB view · diff
git:20261012.ff599052026-10-12 ff59905 30,865 BB view · diff
git:20261012.f9d91882026-10-12 f9d9188 30,373 BB view · diff
git:20261011.eaa5f7c2026-10-11 eaa5f7c 29,542 BB view · diff
git:20261006.598eec72026-10-06 598eec7 29,027 BB view · diff
git:20261005.93faf882026-10-05 93faf88 26,087 BA view · diff
git:20261005.771a5402026-10-05 771a540 25,678 BA view · diff
git:20261002.d6cb4eb2026-10-02 d6cb4eb 24,617 BA view · diff
git:20260930.bfe8ad52026-09-30 bfe8ad5 23,802 BA view · diff
git:20260929.2ad8a022026-09-29 2ad8a02 23,232 BA view · diff
git:20260928.8dd50152026-09-28 8dd5015 22,587 BA view · diff
git:20260927.7653d702026-09-27 7653d70 21,896 BA view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No instruction to read or print local credentials (matched: read `.env)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (31782 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 base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

nerviz-ai/nerviz · 8 stars · license MIT · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d7wygps65hu32vkp
GET https://markdownregistry.com/api/v1/resolve?ref=nerviz-ai/nerviz/docker-architect
GET https://markdownregistry.com/api/v1/blob/201cab9c564975d57d6389dfbb6d2b01ac87a1d95be5a3023b7fb80dad67f89e

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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