render-docker

82 / 100 · Low risk

Fine to try. Some of what it can do is expected: a devops skill usually runs commands, installs tools and uses cloud credentials.

By zhongjingyun/codex-plugins (GitHub) · devops · 30 stars · scanned at commit 67f0a2a

Builds and deploys Docker containers on Render—Dockerfiles, multi-stage builds, Blueprint Docker fields, private registries, layer caching, and platform constraints. Use when the user mentions Docker, Dockerfile, container images, multi-stage builds, container registry, GHCR, ECR, BuildKit, dockerContext, runtime docker or image, or optimizing Docker builds on Render.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. Expected for a devops skill.

Found in 1 place.

plugins/render/skills/render-docker/SKILL.md, line 114- **Custom start command:** if you need multiple shell steps, use a single shell form, e.g. **`/bin/sh -c 'set -e; ./migrate && exec node server.js'`** (prefer

Downloads and installs other software

The author does not mention this. Expected for a devops skill.

Found in 5 places.

plugins/render/skills/render-docker/references/dockerfile-patterns.md, line 52RUN pip install --no-cache-dir /wheels/* && rm -rf /wheels
plugins/render/skills/render-docker/references/dockerfile-patterns.md, line 98RUN apt-get update -y && apt-get install -y --no-install-recommends build-essential \
plugins/render/skills/render-docker/references/dockerfile-patterns.md, line 107RUN apt-get update -y && apt-get install -y --no-install-recommends libpq5 \

Show 2 more

plugins/render/skills/render-docker/references/dockerfile-patterns.md, line 137RUN apt-get update -y && apt-get install -y --no-install-recommends ca-certificates \
plugins/render/skills/render-docker/references/optimization-guide.md, line 58- After `apt-get install`, remove lists: `rm -rf /var/lib/apt/lists/*`.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'render-docker' ] || [ -L ~/.agents/skills/'render-docker' ]; then echo 'A skill folder named render-docker already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/zhongjingyun/codex-plugins' "$d" && git -C "$d" checkout --quiet '67f0a2a774e0e57d841a7f3372c48e257f64c481' -- 'plugins/render/skills/render-docker' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/render/skills/render-docker' ~/.agents/skills/'render-docker' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'render-docker' ~/.claude/skills/'render-docker' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`67f0a2a`	100