decision-log SKILL.md skillA

decision-log from moonlight-lupin/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add moonlight-lupin/agent-skills/decision-log@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
moonlight-lupin/agent-skills
Path
productivity/decision-log/SKILL.md
Versions recorded
3
Latest version
v1.0.0, committed Oct 5, 2026
First version recorded
Jul 8, 2026
Size
11,129 bytes
Repository stars
119
License
MIT

Use when an architecture/product decision should be recorded or past decisions need re-checking — an ADR-style decision journal for agents and teams. Create numbered decision records, track superseding chains, schedule periodic reviews, and search past decisions to avoid re-litigating settled questions.

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 Log

## Overview

Use this skill to keep durable, searchable decision records when a team or agent
needs to remember **what was decided, why it was decided, what alternatives were
considered, and when the decision should be reviewed**.

It solves recurring problems that chat history and meeting notes do not solve
well:

- Decisions get buried in long conversations and are hard to find later.
- The reasoning and constraints behind a choice are forgotten.
- Settled questions get re-litigated because there is no authoritative record.
- Reversals are made by deleting old context instead of preserving history.
- No review cadence exists, so time-sensitive decisions quietly go stale.

The pattern is ADR-style: one Markdown file per decision, numbered sequentially,
with status, context, options, decision, consequences, and review metadata. The
format follows the spirit of Michael Nygard's Architecture Decision Record (ADR)
pattern, generalized for product, operations, research, and team decisions.

Decision records live in a configurable directory:

- `--decisions-dir DIR` on every command, or
- `DECISIONS_DIR=/path/to/decisions`, or
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add moonlight-lupin/agent-skills/decision-log@sha256:9f624b1252d90d00

The line at the top of this page pins the label v1.0.0, 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_abpgyuo6d6djunsq.svg)](https://markdownregistry.com/a/art_abpgyuo6d6djunsq)

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

Versions

The registry has recorded 3 versions of this file, between Jul 8, 2026 and Oct 5, 2026, about one every 44 days.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-10-05 a776a92 11,129 BA view · diff
v1.0.02026-08-13 090474f 11,026 BA view · diff
v1.0.02026-07-08 52f1cb9 11,020 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 (11129 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

moonlight-lupin/agent-skills · 119 stars · license MIT · pushed 2026-10-30 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_abpgyuo6d6djunsq
GET https://markdownregistry.com/api/v1/resolve?ref=moonlight-lupin/agent-skills/decision-log
GET https://markdownregistry.com/api/v1/blob/9f624b1252d90d006b9a003ec132e0b6786973ddd2309b063cd6f160db681d06

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 moonlight-lupin/agent-skills

claude-plugin-converter SKILL.md skill
moonlight-lupin/agent-skills · agent-ops/claude-plugin-converter/SKILL.md · Use when converting Claude Code plugins into self-contained Hermes plugins — discovery analysis then full conversion.
v1.0.0 · audit A · 119 stars
hermes-onboarding SKILL.md skill
moonlight-lupin/agent-skills · agent-ops/hermes-onboarding/SKILL.md · Use when onboarding a new customer — configure gateway, dashboard, memory, services for production.
v1.3.0 · audit B · 119 stars
input-token-overheads SKILL.md skill
moonlight-lupin/agent-skills · agent-ops/input-token-overheads/SKILL.md · Use when the context window fills too fast, per-turn input token cost is too high, or the aggregate input token bill…
v1.9.0 · audit A · 119 stars
log-analyzer SKILL.md skill
moonlight-lupin/agent-skills · agent-ops/log-analyzer/SKILL.md · Use when parsing agent log files to identify error patterns, rate limit hits, timeout clusters, tool failures, and…
v1.1.0 · audit A · 119 stars
operator-brain SKILL.md skill
moonlight-lupin/agent-skills · agent-ops/operator-brain/SKILL.md · Use when communicating, deciding, or reporting as a senior operator — 8 behavioral modules from Anthropic's Fable…
v1.1.0 · audit A · 119 stars
clips-studio SKILL.md skill
moonlight-lupin/agent-skills · creative/clips-studio/SKILL.md · Use when the user wants to "make a video/clip", "generate a video from text", "animate this image/photo", "create a…
v1.2.2 · audit A · 119 stars
image-studio SKILL.md skill
moonlight-lupin/agent-skills · creative/image-studio/SKILL.md · Use when the user wants image generation or editing through the local fal.ai three-stage studio workflow — brainstorm a…
v1.3.2 · audit A · 119 stars
pexels-stock-photos SKILL.md skill
moonlight-lupin/agent-skills · creative/pexels-stock-photos/SKILL.md · Use when the user wants a REAL photo — 'find a photo of X', 'search for pictures of Y', 'stock image of Z', 'I need a…
v1.0.0 · audit A · 119 stars
disk-cleanup SKILL.md skill
moonlight-lupin/agent-skills · devops/disk-cleanup/SKILL.md · Use when df says disk is above 80% full or the user wants to reclaim storage space on a VM.
v1.3.1 · audit B · 119 stars
model-compare SKILL.md skill
moonlight-lupin/agent-skills · mlops/model-compare/SKILL.md · Blind side-by-side multi-model comparison. Send one prompt to 2-4 models simultaneously, present responses anonymously…
v1.2.0 · audit A · 119 stars
contrastive-refinement SKILL.md skill
moonlight-lupin/agent-skills · plugins/contrastive-advisor/skills/contrastive-refinement/SKILL.md · Use when a skill or harness edit needs evidence before it lands — probe candidates on the same task, compose from…
v0.2.0 · audit A · 119 stars
grill SKILL.md skill
moonlight-lupin/agent-skills · plugins/dev-pipeline/skills/grill/SKILL.md · Use when a plan is fuzzy and needs hardening before a spec — decision-tree grilling in frontier rounds, every open…
v1.1.0 · audit A · 119 stars

Every file in moonlight-lupin/agent-skills

Other files named decision-log

decision-log SKILL.md skill
aniganti/pm-superpowers · plugins/pm-superpowers/skills/decision-log/SKILL.md · Capture and track product decisions with structured reasoning, alternatives considered, and evidence. Builds…
git:20260325.b384a8a · audit A · 49 stars
decision-log SKILL.md skill
ulises-jeremias/agent-toolkit · plugins/agent-toolkit-complete/.github/skills/decision-log/SKILL.md · WHAT - Capture lightweight project, product, or operational decisions that do not require
git:20260831.856ee57 · audit A · 19 stars
decision-log SKILL.md skill
ulises-jeremias/agent-toolkit · plugins/agent-toolkit-complete/.opencode/skills/decision-log/SKILL.md · WHAT - Capture lightweight project, product, or operational decisions that do not require
git:20260831.856ee57 · audit A · 19 stars
decision-log SKILL.md skill
khaledsaeed18/dotclaude · skills/productivity/decision-log/SKILL.md · Keep a lightweight decision log for a project or a person: one dated line per decision with the choice, the reason, the…
git:20260921.3aa23eb · audit A · 5 stars
decision-log SKILL.md skill
khaledsaeed18/dotclaude · .claude-plugin/plugins/productivity/skills/decision-log/SKILL.md · Keep a lightweight decision log for a project or a person: one dated line per decision with the choice, the reason, the…
git:20260921.3aa23eb · audit A · 5 stars
decision-log SKILL.md skill
broomva/skills · skills/strategy/decision-log/SKILL.md · Captures a decision with context, alternatives considered, and rationale, then links it to the relevant project doc in…
git:20260628.9edbf07 · audit A · 5 stars
decision-log SKILL.md skill
ninjasln-labs/agent-skills · decision-log/SKILL.md · 记录或检索架构决策记录(ADR)——Nygard 模板(背景/决策/后果),带 proposed/accepted/superseded/rejected 状态机,写入 docs/decisions/NNN-slug.md 并更新索引表;…
v1.1.0 · audit A · 4 stars

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