lagune SKILL.md skillA

lagune from wellwelwel/lagune is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add wellwelwel/lagune/lagune@git:20261104.6b619ee

Pins git:20261104.6b619ee in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
wellwelwel/lagune
Path
skills/lagune/SKILL.md
Versions recorded
9
Latest version
git:20261104.6b619ee, committed Nov 4, 2026
First version recorded
Oct 25, 2026
Size
6,564 bytes
Repository stars
174
License
Apache-2.0

Use this skill whenever you are about to build or change code. It builds safe-by-default from the project's charter and the defensive security knowledge the work touches, then checks the result.

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

## User Input

<user-input>
  $ARGUMENTS
</user-input>

The User Input above decides how this command runs. Read it before proceeding. A placeholder left unfilled above is not the input: the User Input is then the words that came with this command, or empty when there are none.

## Outline

You are doing the work the prompt asks for (a login page, an upload, an endpoint, whatever it is), and **making it secure as you build it**: the same work you would do anyway, built so the code is safe-by-default the moment it lands. This bends to any prompt at any stage, from a first scaffold to a change on a mature codebase.

### Step 1: Load the charter

Read the charter at `.lagune/memory/charter.md`, if it exists: its security principles are the rules every part of this work must respect. When there is none, proceed on the safe-by-default baseline the specializations carry, and tell the user in one line that you are working without a charter.

### Step 2: Work out what you are about to build
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add wellwelwel/lagune/lagune@sha256:697990c9620e980e

The line at the top of this page pins the label git:20261104.6b619ee, 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_sbr6tkcreoqwkldh.svg)](https://markdownregistry.com/a/art_sbr6tkcreoqwkldh)

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

Versions

The registry has recorded 9 versions of this file, between Oct 25, 2026 and Nov 4, 2026, about one every day.

versioncommittedcommitsizeaudit
git:20261104.6b619ee latest2026-11-04 6b619ee 6,564 BA view · diff
git:20261104.58f0b5a2026-11-04 58f0b5a 6,564 BA view · diff
git:20261103.aa411282026-11-03 aa41128 6,591 BA view · diff
git:20261102.0ad572c2026-11-02 0ad572c 6,591 BA view · diff
git:20261102.262f3a92026-11-02 262f3a9 6,519 BA view · diff
git:20261031.31d7d112026-10-31 31d7d11 6,621 BA view · diff
git:20261031.35c92c82026-10-31 35c92c8 6,591 BA view · diff
git:20261031.925b0382026-10-31 925b038 6,334 BA view · diff
git:20261025.262b3552026-10-25 262b355 7,372 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 (6564 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

wellwelwel/lagune · 174 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_sbr6tkcreoqwkldh
GET https://markdownregistry.com/api/v1/resolve?ref=wellwelwel/lagune/lagune
GET https://markdownregistry.com/api/v1/blob/697990c9620e980e034ec542630da0dc20d4c376b8c6cd5574c3e552d45742e5

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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