Home / vasilyu1983 / ai-agents-public · frameworks/shared-skills/skills/ai-coding-agents-execution-sandbox/SKILL.md · GitHub

ai-coding-agents-execution-sandbox skillB

ai-coding-agents-execution-sandbox is agent-read markdown (skill) from vasilyu1983/ai-agents-public: Designs execution sandboxes for coding agents. Use when modeling process isolation, filesystem policy, network controls, workspace mounts, or destructive-command boundaries..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

What the file says

# AI Coding Agents Execution Sandbox

Use this skill to design or review the execution substrate for a coding-agent runtime: process isolation, filesystem mounts, network policy, workspace boundaries, environment exposure, and destructive-command controls.

This skill covers where and how code runs. It complements permission routing by defining the actual isolation and policy envelope around execution.

For **remote** execution — managed sandbox providers, ephemeral cloud workspaces per task, hosted agent runtimes, egress policy across a network boundary, and cost per task — use `ai-coding-agents-cloud-sandboxes` instead.

## ASCII Flow

```text
requested execution
  |
  v
classify action
  read | write | network | process | destructive | secret-bearing
  |
  v
sandbox policy
  filesystem roots + workspace mounts + env exposure + network policy
  |
  v
decision
  allow in sandbox | ask permission | deny | require safer workspace
  |
  v
run process with bounded cwd, mounts, env, network, and cleanup rules
```

## Quick Reference

| Question | Read | Outcome |
|----------|------|---------|
…

Read the whole file at its exact version.

How to install

Latest version
mdr add vasilyu1983/ai-agents-public/ai-coding-agents-execution-sandbox@v1.1
Exact content
mdr add vasilyu1983/ai-agents-public/ai-coding-agents-execution-sandbox@sha256:d99a2e93f365238d

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

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Versions

versioncommittedcommitsizeaudit
v1.1 latest2026-09-23 8dc5de4 16,179 BB view · diff
v1.12026-08-21 53f6cb7 15,892 BB view · diff
v1.12026-08-09 da9d28f 15,664 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No instruction to read or print local credentials (matched: read `~/.ssh` or `~/.aws)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16179 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

Source

GitHub

vasilyu1983/ai-agents-public · 88 stars · license MIT · pushed 2026-09-23 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3htayqpkgmwpqn5z
GET https://markdownregistry.com/api/v1/resolve?ref=vasilyu1983/ai-agents-public/ai-coding-agents-execution-sandbox
GET https://markdownregistry.com/api/v1/blob/d99a2e93f365238d8c7a3dedbc37a3f9d1e856dcd7d9b5222d08f5b229b0cb3c

Your agent 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.

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