decision-journal SKILL.md skillA

decision-journal from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add athola/claude-night-market/decision-journal@git:20260803.38c4618

Pins git:20260803.38c4618 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
athola/claude-night-market
Path
plugins/leyline/skills/decision-journal/SKILL.md
Versions recorded
4
Latest version
git:20260803.38c4618, committed Aug 3, 2026
First version recorded
May 31, 2026
Size
5,842 bytes
Repository stars
342
License
MIT

Contract for the project decision journal (tradeoffs and lessons-learned logs). Use when recording a decision, tradeoff, or lesson, or building a consumer hook.

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

# Decision Journal Contract

## When To Use

- A workflow has just made a decision and needs to record the tradeoff:
  what was chosen, what was rejected, what was sacrificed.
- A workflow has hit a failed approach, rework, or blocker and needs to
  record the lesson.
- Building or validating a consumer hook that writes to the journal.

## When NOT To Use

- Scaffolding the files at project init (that is `attune:project-init`).
- Recording a full architecture decision that warrants a numbered ADR in
  `docs/adr/`; reference its number from a journal entry instead of
  duplicating it.

This is a convention and a helper rather than a hard runtime
dependency. Consumers degrade gracefully when leyline is absent
(see Fallback).

## What This Captures, And Why

AI-assisted work tends to narrate tool output ("the agent built X") and lose
the human reasoning: the decision, the road not taken, and the honest rework
nobody mentions. Two append-only logs, co-located with the code, fix that:

- `docs/tradeoffs.md` records decisions **and the alternatives sacrificed**.
- `docs/lessons-learned.md` records insights, failed approaches, and rework,
  framed blamelessly.

## Files And Discipline
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add athola/claude-night-market/decision-journal@sha256:cc1296370b9ce320

The line at the top of this page pins the label git:20260803.38c4618, 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_2rkz6hdczffcsyzt.svg)](https://markdownregistry.com/a/art_2rkz6hdczffcsyzt)

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

Versions

The registry has recorded 4 versions of this file, between May 31, 2026 and Aug 3, 2026, about one every 21 days.

versioncommittedcommitsizeaudit
git:20260803.38c4618 latest2026-08-03 38c4618 5,842 BA view · diff
git:20260606.1ea234f2026-06-06 1ea234f 5,500 BA view · diff
git:20260531.450d5aa2026-05-31 450d5aa 5,494 BA view · diff
git:20260531.36e78062026-05-31 36e7806 5,275 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 (5842 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

athola/claude-night-market · 342 stars · license MIT · pushed 2026-10-16 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_2rkz6hdczffcsyzt
GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/decision-journal
GET https://markdownregistry.com/api/v1/blob/cc1296370b9ce320c4ed05b0b3c980bffec2e474ae6185f9d54210ef3b7134b5

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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