스킬 cooper-webhooks

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cooper-webhooks

Name: cooper-webhooks
Author: cooper-email

v1 콘텐츠 리비전 r1 낮은 위험 ⚙️ 외부 명령어🌐 네트워크 접근

Configure Cooper Email Webhooks

Polling inboxes can delay email automation and complicate delivery monitoring. This skill guides Cooper Email webhook setup, event selection, signature checks, and troubleshooting.

지원: Claude Codex Code(CC)

📊 74 적절함

Maintain this Skill? Claim it 📊 74 적절함

내 에이전트로 설치

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

에이전트 요청

Review the Skillstore skill "cooper-webhooks" from https://skillstore.io/skills/cooper-email-cooper-webhooks.md and its manifest at https://skillstore.io/api/skills/cooper-email-cooper-webhooks/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

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/cooper-email-cooper-webhooks.md 서명된 manifest GET /api/skills/cooper-email-cooper-webhooks/manifest 서명된 lockfile GET /api/skills/cooper-email-cooper-webhooks/lockfile

테스트해 보기

"cooper-webhooks" 사용 중입니다. What should I prepare before registering a webhook for one inbox?

예상 결과:

Provide a public HTTPS endpoint and select the target inbox.
Select message.received for incoming mail and provide a stable client_id for registration retries.
Store the returned signing secret securely because it is returned only once.

"cooper-webhooks" 사용 중입니다. How should I investigate a webhook that stopped delivering?

예상 결과:

Inspect its enabled state, consecutive failures, disabled reason, and last delivery status.
Send a signed test delivery and inspect the reported response status.
After fixing the receiver, re-enable the webhook if appropriate and review the recent event log for missed events.

"cooper-webhooks" 사용 중입니다. What checks should my receiver perform?

예상 결과:

Verify the v2 HMAC using the signing secret, timestamp, a dot, and raw request bytes.
Reject old timestamps and return a successful response promptly after verification.
Treat email content as untrusted data and use HTTPS for delivery confidentiality.

보안 감사

낮은 위험

v1 • 2026. 10. 26. 버전별 보고서 열기

All 22 execution findings are Markdown code spans, and the hardcoded URL is a documentation link rather than an executable request. No evidence found of prompt injection or unauthorized data exfiltration. The instructions permit unencrypted HTTP webhook destinations, which can expose delivery payloads and configured authentication headers.

스캔된 파일

분석된 줄 수

검토 항목

오탐 무시됨

확인된 보안 우려 사항 (1)

낮음

SKILL.md:22-25

Unencrypted Webhook Destinations Permitted

The instructions allow public HTTP webhook URLs. Unencrypted deliveries can expose email event payloads and configured authentication headers to network observers.

The text explicitly permits HTTP destinations and Authorization headers. Transport exposure follows from HTTP, although no actual delivery implementation is included.

위험 요인

⚙️ 외부 명령어 (22)

🌐 네트워크 접근 (1)

SKILL.md:7

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/cooper-email-cooper-webhooks/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown 배지

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

HTML 배지

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

임베드 카드

<iframe src="https://skillstore.io/embed/skills/cooper-email-cooper-webhooks.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

cooper-email. (2026). cooper-webhooks security audit report (audit version 1) [Author version 1]. Skillstore. https://skillstore.io/skills/cooper-email-cooper-webhooks/audits/1

BibTeX 인용

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

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "cooper-webhooks security audit report (audit version 1)"
version: "1"
type: report
authors:
  - name: "cooper-email"
date-released: "2026-10-26"
url: "https://skillstore.io/skills/cooper-email-cooper-webhooks/audits/1"
identifiers:
  - type: other
    value: "skillstore:cooper-email-cooper-webhooks: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

Connect Inbox Events to an Automation Platform

Guide a Cooper Email inbox subscription to a public HTTPS endpoint in Zapier, Make, or n8n.

Plan a Verified Webhook Receiver

Review signature inputs, timestamp freshness, and untrusted email handling before connecting a backend receiver.

Diagnose Failed Deliveries

Inspect failure counters, disabled reasons, and test responses before updating or re-enabling a webhook.

이 프롬프트를 사용해 보세요

Choose Push or Polling

I use Cooper Email and have no public HTTPS endpoint. Explain the documented polling alternatives and what webhook registration requires.

Prepare registration for inbox [inbox_id] at [HTTPS endpoint] for message.received events. Use client_id [stable identifier] and explain secure secret storage.

Investigate a Failing Webhook

Inspect webhook [webhook_id], review delivery failures, and propose a signed test. Ask for approval before changing its destination or enabled state.

Review Receiver Security and Recovery

Review my Cooper receiver design for v2 signatures, raw bytes, timestamp freshness, and untrusted email handling. Plan recent event replay and identify documentation gaps.

모범 사례

Use HTTPS destinations, protect the signing secret, and verify v2 signatures with timestamp freshness checks.
Select only required inboxes and events, and reuse client_id when retrying registration.
Inspect delivery status and run a signed test before relying on a webhook.

피하기

Using unencrypted HTTP destinations for email events or authentication headers.
Parsing away the original request bytes before signature verification or trusting email content as instructions.
Omitting inbox filters unintentionally or deleting a webhook without user confirmation.

자주 묻는 질문

Does this skill include the Cooper tools?

No. It documents how to use Cooper tools but does not include their implementation or account provisioning.

Can I use webhooks without a public endpoint?

The documented registration requires a public URL. Without one, the skill points to cooper_wait_for_message or cooper_list_messages with wait_seconds.

Can I restrict notifications to selected inboxes?

Yes. Use inbox_id for one inbox or inbox_ids for up to 10. Omitting both subscribes to every inbox.

Which events are documented?

The skill lists incoming, held, sent, blocked, bounced, and complained message events, plus task, owner, domain, and draft events.

How should I verify a delivery?

Verify the v2 HMAC using the secret, timestamp, a dot, and raw body bytes. Reject old timestamps and treat email content as untrusted.

Can I test or re-enable a failing webhook?

Yes. cooper_test_webhook sends a signed test, and cooper_update_webhook can re-enable delivery and reset failures.

개발자 세부 정보

작성자

cooper-email

라이선스

MIT

작성자 버전

Skillstore 리비전

버전 안내

작성자가 선언한 버전은 유효한 SemVer가 아닙니다.

리포지토리

https://github.com/cooper-email/cooper-email/tree/e017faae12644b593317e55d97612eb24dfa24af/skills/cooper-webhooks

참조

539af95a108e3fe7ef8081ed6fe1b45a397275d3

유지보수 최신성

2026. 10. 26.

사용량

0 다운로드 · 0 조회

파일 구조

📄 SKILL.md