A software inspection skill that checks an implementation against design documents such as API specifications, quality-assurance scenarios, flow diagrams, and other project specifications.

Use it with /argos for final acceptance reviews of software against its design and test materials.

It helps find differences between what was designed and what was built across runtime behavior, APIs, testing, diagrams, and security.

argos — Skill for Claude Code and Codex by Dannykkh: A software inspection skill that checks an implementation against…

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add skills/dannykkh/skill-olympus/argos

Any agent

npx skills add Dannykkh/skill-olympus --skill argos

Clone the repo

git clone --depth 1 https://github.com/Dannykkh/skill-olympus

Made for: Claude Code, Codex.

Or install skill-olympus, the plugin that ships this one along with the rest of its 95 skills, 6 commands, 42 agents.

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/dannykkh/skill-olympus/argos.svg)](https://agentmods.dev/skills/dannykkh/skill-olympus/argos)

Your own site

<a href="https://agentmods.dev/skills/dannykkh/skill-olympus/argos"><img src="https://agentmods.dev/badge/skills/dannykkh/skill-olympus/argos.svg" alt="Measured on agentmods" height="20"></a>

Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,549 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

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	$0.00089	$0.06549
Opus 5	$0.00044	$0.03275
Sonnet 5	$0.00018	$0.01310
Haiku 4.5	$0.00009	$0.00655

Measured 2d ago against content hash aa9a0bde0132, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

argos 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 2d 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.

skills/argos/SKILL.md · 483 lines

How it starts

The opening of the file, as written. The whole thing — 483 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Argos (아르고스) — 100개의 눈으로 검증하는 감리

아르고스 판옵테스(Argus Panoptes): 100개의 눈을 가진 그리스 신화의 감시자. 설계 도면과 스펙 대비 구현 상태를 빠짐없이 검증합니다.

Quick Start

/argos                              # planning_dir 자동 탐색
/argos docs/plan/my-feature         # 특정 계획 디렉토리 지정
/argos --phase 5                    # 특정 Phase만 실행

공식 호출명: /argos (별칭: 아르고스, 감리)

내부 소스 모듈 해석 계약 (필수)

code-reviewer, flow-verifier, frontend-design, ui-ux-auditor는 Argos 안에서 호출하는 등록 스킬이 아니라, 절차와 기준을 직접 읽는 source-only 내부 모듈입니다. 각 이름에 대해 해석된 SKILL.md 절대경로를 MODULE_SKILL[name], 그 부모 디렉터리를 MODULE_ROOT[name]으로 기록합니다.

각 모듈을 처음 쓰기 전에 다음 순서로 해석합니다.

프로젝트 루트의 skills/<name>/SKILL.md가 실제 파일로 존재하고 frontmatter의 name이 정확히 <name>일 때만 그 절대경로를 사용합니다. 없거나 이름이 다르면 프로젝트의 다른 경로를 추측하지 않고 2번으로 갑니다.
없으면 현재 런타임의 활성 루트에서 정확한 skills/<name>/SKILL.md를 확인합니다. Codex는 $CODEX_HOME/skills(미설정이면 ~/.codex/skills), Claude와 Grok 호환 표면은 ~/.claude/skills, Antigravity는 ~/.gemini/antigravity-cli/skills입니다. 파일 존재와 frontmatter 이름이 모두 일치할 때만 사용하고, 아니면 3번으로 갑니다.
없으면 현재 런타임의 전역 SKILLS-CATALOG.md를 읽습니다. Codex는 $CODEX_HOME/SKILLS-CATALOG.md(미설정이면 ~/.codex/SKILLS-CATALOG.md), Claude와 Grok 호환 표면은 ~/.claude/SKILLS-CATALOG.md, Antigravity는 ~/.gemini/antigravity-cli/SKILLS-CATALOG.md입니다. 첫 번째 셀이 정확히 <name>인 행 (| <name> | ... | ... | <읽을 경로> |) 하나를 찾아 읽을 경로의 절대 SKILL.md를 그대로 사용합니다. 정확한 이름의 행이 0개이거나 2개 이상이면 해석 실패이며 다른 행이나 레지스트리 경로를 추측하지 않습니다.
해석한 파일의 존재를 확인하고 SKILL.md 전체를 읽은 뒤에만 그 모듈의 기준을 적용합니다. 참조 파일은 MODULE_ROOT[name]/references/..., 스크립트는 MODULE_ROOT[name]/scripts/...로부터 절대경로를 만듭니다.

이 과정은 모듈 읽기이지 스킬 호출이 아닙니다. /code-reviewer, /flow-verifier, /frontend-design, /ui-ux-auditor를 호출하거나 스킬 레지스트리에 등록됐다고 가정하지 않습니다. 프로젝트·활성 루트 파일도 없고 카탈로그의 정확한 행·읽을 경로·필수 참조 중 하나라도 없으면 보고서의 Module Coverage에 경로와 이유를 기록하고 아래의 한정된 native fallback을 사용합니다. fallback도 실행할 수 없는 검사는 NOT RUN 또는 UNVERIFIED로 남기며 PASS로 바꾸지 않습니다.

모듈	한정된 native fallback
`flow-verifier`	Phase 5의 노드·분기·순서·오류·코드에만 있는 경로 대조를 직접 수행하고 `source: native-fallback` 표기
`frontend-design`	이 문서와 verify-protocol에 적힌 축약 블랙리스트만 검사하고 전체 블랙리스트 커버리지는 `UNVERIFIED`
`ui-ux-auditor`	Phase 6의 9영역을 실제 렌더 우선으로 점검. 렌더 불가 시 `static-only`와 미관찰 영역을 명시
`code-reviewer`	Phase 7에서 신뢰 경계, 마스킹된 시크릿 위치, 설치된 감사 도구, 입력·권한 경계, STRIDE만 점검하고 빠진 영역은 `NOT RUN`

Read the full file on GitHub · 483 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2d ago Changed aa9a0bde0132
5d ago First seen · 483 lines · 89 tokens per session scan A 5db93eb4dd85

Subscribe to this mod's changes

argos is a skill published in the GitHub repository Dannykkh/skill-olympus (5 stars, last pushed 4d ago), licensed MIT. It adds 89 tokens to every session and 6,549 once invoked, about $0.0004 per session on Opus 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 2026-08-31.

Code review agent-orchestration ai-agent ai-automation ai-coding ai-tools claude-code

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argos