setup-shell SKILL.md skillA

setup-shell from jeongjaesoon/agent-guard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jeongjaesoon/agent-guard/setup-shell@git:20260830.9e3d06a

Pins git:20260830.9e3d06a in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jeongjaesoon/agent-guard
Path
plugins/agent-guard/skills/setup-shell/SKILL.md
Versions recorded
2
Latest version
git:20260830.9e3d06a, committed Aug 30, 2026
First version recorded
Jul 23, 2026
Size
2,023 bytes
Repository stars
39
License
MIT

Install or refresh Agent Guard's plugin-local shell integration. Use when the user explicitly asks to enable or update shell command masking, or when a shell-integration warning directs them to rerun setup-shell.

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

# Set Up Agent Guard Shell

Install or refresh Agent Guard shell command masking without making the user
locate the versioned plugin-cache binary.

## Workflow

1. Explain that this changes the user's shell rc and is separate from plugin
   hook setup.
2. Resolve `../../bin/agent-guard` relative to this skill directory and confirm
   that it is executable. Use that plugin-local binary even if another
   `agent-guard` is on `PATH`; do not install or update a standalone copy.
3. Tell the user that `setup-shell` will update the managed block in their shell
   rc with command wrapping enabled by default. Obtain host approval for the
   home-directory write before running:

   ```sh
   "<plugin-local-agent-guard>" setup-shell
   ```

4. On success, report every rc path from the command output and tell the user to
   restart the shell and any agent sessions launched from that shell. A fish
   login shell gets two rc files (the integration is POSIX shell code that fish
   cannot load, and agent shell snapshots run bash or zsh); relay the fish notice
   from the output as-is, including that no automatic `agx` is installed at a
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jeongjaesoon/agent-guard/setup-shell@sha256:9a3d293486fc340b

The line at the top of this page pins the label git:20260830.9e3d06a, 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_aqkbhmkuzdpu2m5z.svg)](https://markdownregistry.com/a/art_aqkbhmkuzdpu2m5z)

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

Versions

The registry has recorded 2 versions of this file, between Jul 23, 2026 and Aug 30, 2026, about one every 38 days.

versioncommittedcommitsizeaudit
git:20260830.9e3d06a latest2026-08-30 9e3d06a 2,023 BA view · diff
git:20260723.e5b71c42026-07-23 e5b71c4 1,620 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2023 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

GitHub

jeongjaesoon/agent-guard · 39 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_aqkbhmkuzdpu2m5z
GET https://markdownregistry.com/api/v1/resolve?ref=jeongjaesoon/agent-guard/setup-shell
GET https://markdownregistry.com/api/v1/blob/9a3d293486fc340b6732a17f543b2fac5d67483af6a91119239a843443b917fc

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.

More from jeongjaesoon/agent-guard

AGENTS.md AGENTS.md file
jeongjaesoon/agent-guard · AGENTS.md
git:20261101.da1e4b8 · audit A · 39 stars
setup-agent-guard SKILL.md skill
jeongjaesoon/agent-guard · plugins/agent-guard/codex-skills/setup-agent-guard/SKILL.md · Diagnose, install, and verify Agent Guard's plugin-local binary, jq and gitleaks dependencies, the active host…
git:20260906.87e724b · audit A · 39 stars
setup-shell SKILL.md skill
jeongjaesoon/agent-guard · plugins/agent-guard/codex-skills/setup-shell/SKILL.md · Install or refresh Agent Guard's plugin-local shell integration. Use when the user explicitly asks to enable or update…
git:20260906.87e724b · audit A · 39 stars
setup-agent-guard SKILL.md skill
jeongjaesoon/agent-guard · plugins/agent-guard/skills/setup-agent-guard/SKILL.md · Diagnose, install, and verify Agent Guard's plugin-local binary, jq and gitleaks dependencies, the active host…
git:20260917.7661c74 · audit A · 39 stars

Every file in jeongjaesoon/agent-guard

Other files named setup-shell

setup-shell SKILL.md skill
jeongjaesoon/agent-guard · plugins/agent-guard/codex-skills/setup-shell/SKILL.md · Install or refresh Agent Guard's plugin-local shell integration. Use when the user explicitly asks to enable or update…
git:20260906.87e724b · audit A · 39 stars

Browse by kind, by grade A, or by owner.