스킬 agentpostage

📦

agentpostage

Name: agentpostage
Author: ctxrs

콘텐츠 리비전 r1 높은 위험 ⚙️ 외부 명령어🌐 네트워크 접근📁 파일 시스템 접근🔑 환경 변수

Send PDFs as Trackable US Mail

Preparing and tracking physical mail manually takes time and creates duplicate-send risks. This skill prices, submits, and monitors authorized PDF mail through AgentPostage.

지원: Claude Codex Code(CC)

⚠️ 38 나쁨

Maintain this Skill? Claim it ⚠️ 38 나쁨

설치 전에 중지하고 확인을 요청하세요.

계획을 검토하고 파일을 변경하기 전에 사용자의 명시적 동의를 받으세요.

내 에이전트로 설치

이 요청을 에이전트에 복사하세요. 공식 Skill 페이지와 매니페스트가 포함되어 있습니다.

에이전트 요청

Review the Skillstore skill "agentpostage" from https://skillstore.io/skills/ctxrs-agentpostage.md and its manifest at https://skillstore.io/api/skills/ctxrs-agentpostage/manifest. Verify the artifact. Stop and obtain explicit user consent before installing or changing files.

에이전트는 계속해서 계획을 표시하고 보안 정책에서 요구하는 확인을 요청해야 합니다.

에이전트가 읽기 쉬운 리소스

AI 에이전트, 크롤러, 스크립트가 전체 페이지 대신 정리된 컨텍스트만 필요할 때 이 링크를 사용하세요.

Markdown 상세 GET /skills/ctxrs-agentpostage.md 서명된 manifest GET /api/skills/ctxrs-agentpostage/manifest 서명된 lockfile GET /api/skills/ctxrs-agentpostage/lockfile

테스트해 보기

"agentpostage" 사용 중입니다. Price a three-page First-Class letter with default print options.

예상 결과:

Estimated price: 142 cents. Service: First-Class. Printing: black, single-sided, white paper. This price does not reserve the rate.

"agentpostage" 사용 중입니다. Send the approved cancellation letter and report the result.

예상 결과:

The letter was queued successfully. Letter ID: 8d31... Service: First-Class. Charged cost: 142 cents. Queued does not mean mailed.

"agentpostage" 사용 중입니다. Check whether my Certified letter was delivered.

예상 결과:

Current status: delivered. Tracking confirms delivery. An electronic receipt is available through the authenticated AgentPostage account.

보안 감사

높은 위험

v1 • 2026. 9. 18. 버전별 보고서 열기

Most static findings are false positives caused by JavaScript template literals, Markdown formatting, validation expressions, and documented credential configuration. The CLI does make authenticated network requests, and semantic review found high-risk origin redirection and paid-mail execution concerns.

스캔된 파일

310

분석된 줄 수

검토 항목

오탐 무시됨

확인된 보안 우려 사항 (2)

높음

scripts/agentpostage.mjs:118-123 scripts/agentpostage.mjs:143-172

Configurable Origin Can Receive Credentials and Documents

AGENTPOSTAGE_BASE_URL accepts any HTTPS origin, while every request receives the Bearer key. Send requests can also disclose PDFs and postal addresses to that origin.

The origin is environment-controlled and the code unconditionally attaches the authorization header. The send body contains the encoded PDF and both addresses.

높음

SKILL.md:22 SKILL.md:34

Delegated Action Can Spend Funds Without Final Confirmation

The skill directs the agent to queue real paid mail without another AgentPostage approval. The key has no spending allowance and sends may trigger automatic recharge.

The documentation explicitly states both the immediate paid action and the absence of per-key limits. It also identifies automatic recharge as a possible consequence.

기능 검토 항목 (1)

이 스킬에 대해 예상될 수 있는 실제 로컬 기능이므로 검토가 필요하지만, 확인된 악의적 동작으로는 집계되지 않습니다.

낮음

scripts/agentpostage.mjs:172

Fetch API call

response = await fetch(new URL(path, base), { method, headers, body, redirect: 'error', signal: Abor

This call performs an authenticated outbound request and can transmit PDF content and addresses. It is expected functionality, but it remains a real network and privacy risk.

위험 요인

⚙️ 외부 명령어 (44)

🌐 네트워크 접근 (10)

scripts/agentpostage.mjs:172 scripts/agentpostage.mjs:31 scripts/agentpostage.mjs:118 scripts/agentpostage.mjs:121 SKILL.md:6 SKILL.md:30 SKILL.md:32 SKILL.md:36 SKILL.md:76 SKILL.md:87

📁 파일 시스템 접근 (4)

scripts/agentpostage.mjs:116 scripts/agentpostage.mjs:137 scripts/agentpostage.mjs:142 scripts/agentpostage.mjs:159

🔑 환경 변수 (14)

scripts/agentpostage.mjs:115 scripts/agentpostage.mjs:118 scripts/agentpostage.mjs:191 scripts/agentpostage.mjs:115 scripts/agentpostage.mjs:118 scripts/agentpostage.mjs:191 scripts/agentpostage.mjs:30 scripts/agentpostage.mjs:115 scripts/agentpostage.mjs:116 scripts/agentpostage.mjs:191 SKILL.md:7 SKILL.md:10 SKILL.md:12 SKILL.md:32

감사자: codex

이 보고서 공유 및 인용

버전이 지정된 평가 보고서, 중립 배지, 임베드 카드 및 인용을 공유하세요. Skillstore는 근거를 보고하지만 이 Skill의 안전 여부를 판단하지 않습니다.

버전별 보고서 열기

보고서 링크 복사

https://skillstore.io/skills/ctxrs-agentpostage/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown 배지

[![Skillstore security assessment](https://skillstore.io/badges/skills/ctxrs-agentpostage/security.svg)](https://skillstore.io/skills/ctxrs-agentpostage?utm_source=security_passport_badge)

HTML 배지

<a href="https://skillstore.io/skills/ctxrs-agentpostage?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/ctxrs-agentpostage/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

임베드 카드

<iframe src="https://skillstore.io/embed/skills/ctxrs-agentpostage.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

학술 인용 (APA · BibTeX · CFF)

APA 인용

ctxrs. (2026). agentpostage security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/ctxrs-agentpostage/audits/1

BibTeX 인용

@techreport{ctxrs-ctxrs-agentpostage-2026,
  author = {ctxrs},
  title = {agentpostage security audit report (audit version 1)},
  institution = {Skillstore},
  year = {2026},
  number = {1},
  url = {https://skillstore.io/skills/ctxrs-agentpostage/audits/1},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "agentpostage security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
  - name: "ctxrs"
date-released: "2026-09-18"
url: "https://skillstore.io/skills/ctxrs-agentpostage/audits/1"
identifiers:
  - type: other
    value: "skillstore:ctxrs-agentpostage:audit:1"
    description: "Skillstore immutable audit report identifier"

Skillstore 점수

이 점수의 이유 증거 신뢰도: 중간

아키텍처

유지보수성

콘텐츠

커뮤니티

사양 준수

만들 수 있는 것

Send Account Disputes

Mail an authorized dispute PDF with a chosen service and preserve the resulting letter record.

Deliver Cancellation Notices

Price and send cancellation documents with tracking or an electronic return receipt.

Monitor Operational Mail

Review queued letters, transaction costs, delivery status, and available receipts.

이 프롬프트를 사용해 보세요

Check Mailing Price

Price this [page count]-page PDF using [service]. Use black ink, single-sided white paper, and no reply envelope.

Send an Authorized PDF

Send [PDF path] from [sender address file] to [recipient address file] using [service]. Confirm the final details and price before submission.

Track a Letter

Check letter [letter ID]. Report its exact status, charged cost, tracking evidence, and receipt availability without inferring delivery.

Recover an Uncertain Submission

Investigate the timed-out send for [letter details]. Search existing letters first, preserve the idempotency key, and avoid duplicate mail.

모범 사례

Confirm authority, recipient, service, print options, and current price immediately before sending.
Preserve one idempotency key and identical inputs until each submission outcome is known.
Protect PDFs, addresses, letter identifiers, and receipts as private user data.

피하기

Do not invent signatures, addresses, facts, deadlines, or document content.
Do not retry an uncertain send with a new idempotency key.
Do not treat queued, accepted, or a cancellation attempt as proof of completion.

자주 묻는 질문

Does a price check send my PDF?

No. Pricing uses the page count and print options without uploading or storing the PDF.

Which addresses are supported?

The skill requires a US return address and a US recipient address.

Can it send Certified Mail?

Yes. It supports Certified Mail and Certified Mail with an electronic return receipt.

How does it prevent duplicate mail?

It preserves one idempotency key and reuses identical inputs after uncertain results.

Does queued mean mailed?

No. Queued means the request was saved for processing. Check later status for confirmed mailing or delivery.

Can the skill charge my card?

The key spends the account balance. A send may trigger automatic recharge when the account owner enabled it.

개발자 세부 정보

작성자

ctxrs

라이선스

MIT

Skillstore 리비전

버전 안내

작성자가 버전을 선언하지 않았습니다.

리포지토리

https://github.com/ctxrs/agentpostage/tree/5b40664b1ebda8c8b2d554597cba236806585bd8/plugins/agentpostage/skills/agentpostage

참조

e55007c1887190a9049f04b227feee43e9fc4f7f

유지보수 최신성

2026. 9. 18.

사용량

0 다운로드 · 0 조회

파일 구조

📄 LICENSE

📁 scripts/

이메일 템플릿을 Mailtrap으로 변환

작성자 mailtrap

이메일 제공업체 간에 템플릿을 옮기면 변수, 조건문, 전송 호출이 깨질 수 있습니다. 이 스킬은 제공업체 문법을 Mailtrap Handlebars로 변환하고 검토가 필요한 변경 사항을 표시합니다.

커뮤니케이션 보기

agentpostage

내 에이전트로 설치

에이전트가 읽기 쉬운 리소스

테스트해 보기

보안 감사

확인된 보안 우려 사항 (2)

위험 요인

보고서 링크 복사

Markdown 배지

HTML 배지

임베드 카드

APA 인용

BibTeX 인용

CITATION.cff

Skillstore 점수

만들 수 있는 것

Send Account Disputes

Deliver Cancellation Notices

Monitor Operational Mail

이 프롬프트를 사용해 보세요

모범 사례

피하기

자주 묻는 질문

개발자 세부 정보

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