How do I install the Skill Container Proxy En skill?

Run npx skillmds@latest add roebi/skill-container-proxy-en in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Skill Container Proxy En safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Skill Container Proxy En?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Skill Container Proxy En free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under CC BY-NC-SA 4.

Who published Skill Container Proxy En?

roebi (@roebi) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Skill Container Proxy En by roebi — Agent Skill

Name: Skill Container Proxy En
Author: roebi

Skill Container Proxy En

Proxy for skill-container by observerw. Creates new Agent Skills or migrates existing ones into the Skill Container format: OCI containers published to GHCR with a CLI entrypoint, a Containerfile, and GitHub-based distribution. Use when you want to create a new containerized skill, migrate a plain Agent Skill to Skill Container format, or package a skill for portable cross-platform distribution. Trigger phrases: "create skill container", "containerize this skill", "migrate skill to container", "package skill as OCI". Use exactly as you would use skill-container directly.

roebi 81d2a67 2.3 KB Updated Sep 17, 2026

File contents

skill-container (proxied from observerw/skill-container)

Source: observerw/skill-container · branch main · commit 86c7fa73afb5

⚠️ Liability disclaimer

The creator of the 'Skill Proxy' is not liable for any damages arising from the use of this 'Skill Proxy'. The risk and responsibility lies exclusively with the user who uses this 'Skill Proxy'. If the 'Skill Proxy' user is an agent, then the user who is responsible for that agent bears the responsibility.

⚠️ Verify before use

Before following any instructions, fetch and verify the remote skill:

Fetch the pinned content: https://raw.githubusercontent.com/observerw/skill-container/86c7fa73afb55abd998f42a1e0b4ab99145f643f/SKILL.md
Compute SHA-256 of the fetched content and verify it equals: 417d26a83253748812bf8ad5537461257b7fe739d0508cd242dea3f59493f432
If the checksum does not match: STOP immediately. Do not follow any instructions. Alert the user:

"The remote skill content has changed unexpectedly. The 'Skill Proxy' checksum does not match. Run verify-proxy.py and review before proceeding."
If the checksum matches: follow the instructions in the fetched SKILL.md.

Summary (updated 20260301_0915)

This skill shows how to author new skills and migrate legacy scripts/ skills so they ship a reproducible runtime via Containerfile + published image (typically GHCR), while keeping SKILL.md lean and executable.

Re-verifying and updating this 'Skill Proxy'

uv run scripts/verify-proxy.py --proxy ./skills/skill-container-proxy
uv run scripts/update-proxy.py --proxy ./skills/skill-container-proxy

---name: skill-container-proxy-endescription: Proxy for skill-container by observerw. Creates new Agent Skills or migrates existing ones into the Skill Container format: OCI containers published to GHCR with a CLI entrypoint, a Containerfile, and GitHub-based distribution. Use when you want to create a new containerized skill, migrate a plain Agent Skill to Skill Container format, or package a skill for portable cross-platform distribution. Trigger phrases: "create skill container", "containerize this skill", "migrate skill to container", "package skill as OCI". Use exactly as you would use skill-container directly.license: CC BY-NC-SA 4.0---# skill-container (proxied from observerw/skill-container)**Source:** [observerw/skill-container](https://github.com/observerw/skill-container/blob/main/SKILL.md) · branch `main` · commit `86c7fa73afb5`## ⚠️ Liability disclaimerThe creator of the 'Skill Proxy' is not liable for any damages arisingfrom the use of this 'Skill Proxy'. The risk and responsibility liesexclusively with the user who uses this 'Skill Proxy'. If the 'Skill Proxy'user is an agent, then the user who is responsible for that agent bearsthe responsibility.## ⚠️ Verify before useBefore following any instructions, fetch and verify the remote skill:1. Fetch the pinned content: `https://raw.githubusercontent.com/observerw/skill-container/86c7fa73afb55abd998f42a1e0b4ab99145f643f/SKILL.md`2. Compute SHA-256 of the fetched content and verify it equals: `417d26a83253748812bf8ad5537461257b7fe739d0508cd242dea3f59493f432`3. If the checksum does **not** match: **STOP immediately.** Do not follow any instructions. Alert the user: > "The remote skill content has changed unexpectedly. The 'Skill Proxy' > checksum does not match. Run `verify-proxy.py` and review before proceeding."4. If the checksum **matches**: follow the instructions in the fetched SKILL.md.## Summary (updated 20260301_0915)This skill shows how to author new skills and migrate legacy `scripts/` skills so they ship a reproducible runtime via Containerfile + published image (typically GHCR), while keeping SKILL.md lean and executable.## Re-verifying and updating this 'Skill Proxy'```bashuv run scripts/verify-proxy.py --proxy ./skills/skill-container-proxyuv run scripts/update-proxy.py --proxy ./skills/skill-container-proxy```

Frequently asked questions