ai-coding-agents-safety-envelope SKILL.md skillA
ai-coding-agents-safety-envelope from vasilyu1983/ai-agents-public is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vasilyu1983/ai-agents-public/ai-coding-agents-safety-envelope@v2.0Pins v2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vasilyu1983/ai-agents-public
- Path
skills/universal/ai-coding-agents-safety-envelope/SKILL.md- Versions recorded
- 2
- Latest version
- v2.0, committed Oct 12, 2026
- First version recorded
- Oct 5, 2026
- Size
- 18,724 bytes
- Repository stars
- 101
- License
- MIT
Designs approval and sandbox policy for local coding agents: permission modes, isolation, network and destructive-command guards. Use when setting approvals. Not cloud sandboxes.
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
# AI Coding Agents Safety Envelope Use this skill to design or review the two layers that bound what a coding agent may do: the **approval system** (who decides: permission modes, rule sources, plan-mode transitions, prompt routing, leader-worker handoff) and the **execution sandbox** (what is reachable: process isolation, filesystem mounts, network policy, environment exposure, destructive-command controls). Approval policy decides who decides; the sandbox decides what is reachable. Neither substitutes for the other, and both are defined here so their interaction (auto-allow inside the boundary, escalation at its edge, worker envelopes) is designed once. This skill does not own remote execution or managed cloud sandboxes (`ai-coding-agents-cloud-sandboxes`), hook automation ([`../agents-hooks/SKILL.md`](../agents-hooks/SKILL.md)), full settings-source layering and managed policy ([`../ai-coding-agents-settings-policy/SKILL.md`](../ai-coding-agents-settings-policy/SKILL.md)), plugin trust ([`../ai-coding-agents-plugins/SKILL.md`](../ai-coding-agents-plugins/SKILL.md)), or the tool execution pipeline… …
Read the whole file at its exact version.
How to install
mdr add vasilyu1983/ai-agents-public/ai-coding-agents-safety-envelope@sha256:ae63064899881e27The line at the top of this page pins the label v2.0, 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.
[](https://markdownregistry.com/a/art_zwjs42cdrs2lmi4v)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 5, 2026 and Oct 12, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0 latest | 2026-10-12 | 34b57f4 | 18,724 B | A | view · diff |
| v2.0 | 2026-10-05 | 5db538c | 18,643 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (18724 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
vasilyu1983/ai-agents-public · 101 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zwjs42cdrs2lmi4v GET https://markdownregistry.com/api/v1/resolve?ref=vasilyu1983/ai-agents-public/ai-coding-agents-safety-envelope GET https://markdownregistry.com/api/v1/blob/ae63064899881e27f59ffc7b9d15f211333a1a9c16f81393044edd1f5bdc990f
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.