upload-assets

upload-assets is a skill for Claude Code, Codex from TOKTOKHAN-DEV/agent-company. It costs 2 tokens per session (1,090 once invoked), scanned A, original, MIT.

An asset-upload workflow that sends files to a console’s content-delivery network and prepares a review-request payload for a person to submit.

In plain words
What is it for?
Use it to validate files, obtain upload URLs, upload exact byte contents, record public URLs, and prepare complete icon or screenshot update data.
Why use it?
It catches invalid asset dimensions and prevents an automated step from accidentally submitting an app review that requires human approval.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to validate files, obtain upload URLs, upload exact byte contents, record public URLs, and prepare complete icon or screenshot update data.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/toktokhan-dev/agent-company/upload-assets
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.

Any agent
npx skills add TOKTOKHAN-DEV/agent-company --skill upload-assets
Clone the repo
git clone --depth 1 https://github.com/TOKTOKHAN-DEV/agent-company

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.

agentmods badge for upload-assets

README.md
[![agentmods](https://agentmods.dev/badge/skills/toktokhan-dev/agent-company/upload-assets/github.svg)](https://agentmods.dev/skills/toktokhan-dev/agent-company/upload-assets)
Your own site
<a href="https://agentmods.dev/skills/toktokhan-dev/agent-company/upload-assets"><img src="https://agentmods.dev/badge/skills/toktokhan-dev/agent-company/upload-assets/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.

agentmods 80×15 button for upload-assets

Your own site · 80×15
<a href="https://agentmods.dev/skills/toktokhan-dev/agent-company/upload-assets"><img src="https://agentmods.dev/badge/skills/toktokhan-dev/agent-company/upload-assets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,090 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Data Exfiltration · line 39
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00002 $0.01090
Opus 5 $0.00001 $0.00545
Sonnet 5 $0.00000 $0.00218
Haiku 4.5 $0.00000 $0.00109

Measured 10d ago against content hash 0ca8588dfe77, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

upload-assets scanned grade A with 1 finding 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 10d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X PUT \
templates/app-in-toss/files/agents/asset-maker/skills/upload-assets/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

upload-assets

이 스킬의 경계

바이트를 올리는 것        당신
검토 요청 버튼을 누르는 것  사람

image_upload_url + PUT 은 CDN 에 파일을 올릴 뿐 아무것도 신청하지 않는다. 여기까지는 당신이 한다. 반면 miniapp_update_iconminiapp_update_screenshots 는 이름과 달리 앱정보 검토를 함께 신청한다. 콘솔 웹의 "검토 요청" 버튼과 같다 — 부르지 마라.

코어 하드 룰 2번이다. 출고 버튼은 사람이 누른다.

올리기 전에

pnpm assets

규격 통과 가 아니면 올리지 마라. 해상도가 어긋난 파일은 업로드 자체는 되지만 (발급 단계는 확장자와 크기만 본다) 그 URL 을 쓰는 순간 거부된다.

올리는 절차

파일 하나마다 세 단계다. 순서를 바꾸면 실패한다.

1. 크기를 정확히 재고 발급받는다

image_upload_url(workspaceId, extension, contentLength)
  → uploadUrl · publicUrl · contentType

contentLength실제 byte 수여야 한다. 어림수를 넣으면 PUT 이 거부된다. uploadUrl 은 10분간 유효하다. 만료되면 다시 발급받는다.

2. PUT 으로 올린다

curl -X PUT \
  -H 'Content-Type: {contentType}' \
  -H 'x-amz-acl: public-read' \
  --data-binary @{파일경로} \
  '{uploadUrl}'

인증 헤더는 필요 없다. 두 헤더와 Content-Length 가 발급 조건과 다르면 거부된다. 완료 통지 도구는 없다 — PUT 이 성공하면 그것이 완료다.

3. publicUrl 을 기록한다

release/ 에 남긴다. 로컬 경로나 이 절차로 발급되지 않은 외부 URL 은 콘솔이 거부한다.

그다음 — 페이로드를 만들어 사람에게 넘긴다

miniapp_update_*전체 페이로드를 다시 보내는 방식이다. 안 바꿀 값도 다 담아야 하고, 빠뜨리면 기존 값이 사라진다. 그러니 당신이 만들어 두고 사람이 누르게 한다.

miniapp_get 으로 지금 값을 가져와 그대로 옮긴다. 카테고리는 모양이 다르니 주의:

조회 (miniapp_get) 요청
impression.categoryPaths[].category.id impression.categoryIds
impression.categoryPaths[].subCategory.id impression.subCategoryIds
impression.keywordList impression.keywordList (그대로)

옮기지 않으면 기존 카테고리와 검색 키워드가 지워진다.

썸네일은 images[]imageType=THUMBNAIL · orientation=HORIZONTAL 에 넣는다. 여기를 비우면 AI 자동 검수에서 썸네일 항목이 통째로 빠진다.

사람에게 넘길 때 반드시 보여줄 것

콘솔은 아래 5개에 모두 동의해야 검토 요청 버튼이 열린다. 당신이 대신 동의할 수 없다. 원문 그대로 보여주고 확인을 받아라.

  1. 앱인토스에서 오픈할 수 있는 서비스다
  2. 환전·현금화·자금세탁 우려가 있는 서비스가 아니다
  3. 서비스 운영에 필요한 인허가·등록·신고를 모두 마쳤다
  4. 부정행위를 조장하거나 신분증 위조 등 위법 행위를 포함하지 않는다
  5. 위반으로 문제가 생기면 모든 책임은 파트너사에 있고 토스에 생긴 손해를 보상한다

부르지 않는 도구

도구
miniapp_update_icon · miniapp_update_screenshots 검토 요청이 함께 나간다
miniapp_update_basic_info · miniapp_update_category 같은 이유
review_submit · review_cancel 검수 신청은 사람의 행위

Read the full file on GitHub · 105 lines

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.

  1. 10d ago First seen · 105 lines · 2 tokens per session scan A 0ca8588dfe77

Subscribe to this mod's changes

upload-assets is a skill published in the GitHub repository TOKTOKHAN-DEV/agent-company (77 stars, last pushed 13d ago), licensed MIT. It adds 2 tokens to every session and 1,090 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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