secure SKILL.md skillB

secure from varun-singhh/lfg is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add varun-singhh/lfg/secure@git:20261020.f1b0c39

Pins git:20261020.f1b0c39 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
varun-singhh/lfg
Path
plugin/skills/secure/SKILL.md
Versions recorded
2
Latest version
git:20261020.f1b0c39, committed Oct 20, 2026
First version recorded
Oct 15, 2026
Size
10,419 bytes
Repository stars
10
License
MIT

Full security and vulnerability check on anything new: packages, URLs, container images, CI actions, AI models, MCP servers, plus security-sensitive code. Uses local scanners and online vulnerability intelligence (public metadata only), and reviews security-sensitive code with Cloudflare's security-audit method. Use when the user asks "is this safe?", "can I add <package>?", "check this URL", "scan for vulnerabilities", or when a diff adds or changes a dependency, URL, image, action, model or…

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

# /secure: is what came in safe?

## Step 0: preflight

1. `lfg graphs ensure`. Non-zero exit: stop and show its output. Continue on a stale graph only if the user typed `--allow-stale`.
2. `lfg run path`. No current run is fine for a one-off `/secure <thing>`; results are then reported in chat only.

## Steps

1. **Pick the mode.**
   - `/secure` or an auto-trigger → `diff` (the diff against main, uncommitted work included).
   - `/secure all` → `all`. Only when the user typed it; never auto-run.
   - `/secure <pkg@ver | url | image | action ref>` → that thing ("is this safe to add?").
   - `/secure audit [quick|standard|deep] [paths]` → the full audit in **Audit mode** below. Only when the user typed it; never auto-run, never inferred from "check everything". Don't pass `audit` to `lfg secure`.
2. **Scan.** `lfg secure <mode>` (one line per scanner and finding; the full result is in `05-secure.json`). It runs the local scanners (semgrep, gitleaks, osv-scanner, trivy, actionlint, zizmor, picklescan/modelscan) and the allowlisted intel lookups through its sanitizer. Exit 1 = at least one blocking finding. Exit 2 = env problem: show it and stop.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add varun-singhh/lfg/secure@sha256:5e97c18e58cad9a6

The line at the top of this page pins the label git:20261020.f1b0c39, 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_xcarsucqpsf65rxn.svg)](https://markdownregistry.com/a/art_xcarsucqpsf65rxn)

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

Versions

The registry has recorded 2 versions of this file, between Oct 15, 2026 and Oct 20, 2026, about one every 6 days.

versioncommittedcommitsizeaudit
git:20261020.f1b0c39 latest2026-10-20 f1b0c39 10,419 BB view · diff
git:20261015.6b3a06b2026-10-15 6b3a06b 10,034 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No instruction to read or print local credentials (matched: read `.env)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10419 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

varun-singhh/lfg · 10 stars · license MIT · pushed 2026-10-26 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xcarsucqpsf65rxn
GET https://markdownregistry.com/api/v1/resolve?ref=varun-singhh/lfg/secure
GET https://markdownregistry.com/api/v1/blob/5e97c18e58cad9a61f8fdd80b7500c7009b429761fbede701a8a0d8cab1126f6

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.

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