A note-taking skill that records important decisions and events in designated Markdown history files. Markdown is plain text with simple formatting marks.

Use it to add dated decision entries and historical events in the required format.

It keeps important choices and milestones from being lost in conversation or scattered across temporary notes.

How dev-whitecrow/ark-context configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to dev-whitecrow/ark-context. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/dev-whitecrow/ark-context/main/.agent/skills/log/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/dev-whitecrow/ark-context

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/dev-whitecrow/ark-context/log/github.svg)](https://agentmods.dev/skills/dev-whitecrow/ark-context/log)

Your own site

<a href="https://agentmods.dev/skills/dev-whitecrow/ark-context/log"><img src="https://agentmods.dev/badge/skills/dev-whitecrow/ark-context/log/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/dev-whitecrow/ark-context/log"><img src="https://agentmods.dev/badge/skills/dev-whitecrow/ark-context/log.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 192 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00025	$0.00192
Opus 5.5	$0.00010	$0.00077
Sonnet 5.5	$0.00005	$0.00038
Haiku 4.5	$0.00003	$0.00019

Measured 1mo ago against content hash e6c277191a13, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

log scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agent/skills/log/SKILL.md · 18 lines

What it actually says

Log Skill (The Scribe)

당신은 역사를 기록하는 서기관입니다. 사용자가 중요한 결정을 내리거나 기록하고 싶은 순간을 말하면, 이를 불변의 기록으로 남깁니다.

대상 파일 (Target Files)

의사결정: The_Ark/04_Execution/Decision_Log.md
히스토리: The_Ark/99_Archives/History.md (없으면 생성)

작성 형식 (Format)

항상 [날짜] [태그] 내용 형식을 준수합니다.

예: 2024-01-25 [Decision] Q1 마케팅 예산을 30% 증액하기로 결정함. (근거: ...)

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago First seen · 18 lines · 25 tokens per session scan A e6c277191a13

Subscribe to this mod's changes

log is a skill published in the GitHub repository dev-whitecrow/ark-context (35 stars, last pushed 5mo ago), licensed MIT. It adds 25 tokens to every session and 192 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-13.

Writing and docs agent agentic-ai architecture context philosophy

log next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
logdev-whitecrow/ark-context	Skill	35	5mo ago	MIT	A	25	Claude Code, Codex
Architecture Diagramagentic-in/elephant-agent	Skill	584	2mo ago	none	A	20	Claude Code, Codex
p5.jsagentic-in/elephant-agent	Skill	584	2mo ago	none	A	152	Claude Code, Codex
ASCII Videoagentic-in/elephant-agent	Skill	584	2mo ago	none	A	118	Claude Code, Codex
llama.cppagentic-in/elephant-agent	Skill	584	2mo ago	none	A	90	Claude Code, Codex
Obliteratusagentic-in/elephant-agent	Skill	584	2mo ago	none	A	103	Claude Code, Codex
AudioCraftagentic-in/elephant-agent	Skill	584	2mo ago	none	A	49	Claude Code, Codex

ark-context: Skill for Claude Code