AgentArmorHQ
Sign in

caduceusmail

Skill · npm · graded 2026-10-21Source linked

Portable Microsoft 365 plus Cloudflare mail orchestration framework with skill bundle packaging for agent harnesses like Codex.

No outside reports on file

caduceusmail connects to external service APIs; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 21, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Caduceusmail helpful?

What it can access

  • Local filesNo local folder access notedLOW
  • Command executionNo shell command runner notedLOW
  • Network reachConnects to outside service APINOTED
  • CredentialsNo API token requiredLOW
  • Package sourcenpm (caduceusmail)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

npx -y caduceusmail

All setup options ↓

Check this skillWatch it in my stackCompareREADME badgeView project

Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: D (from public signals such as stars and downloads, not a code review). Graded 2026-10-21.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Caduceusmail

Caduceusmail is an agent skill focused on Developer tools and Cloud & infrastructure: Portable Microsoft 365 plus Cloudflare mail orchestration framework with skill bundle packaging for agent harnesses like Codex.

It is published on npm as caduceusmail and hosted on GitHub at lmtlssss/caduceusmail (7 weekly npm downloads). Based on its public metadata, its operational scope includes: connects to outside service api.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

npm command

npx -y caduceusmail

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

10/100
Weekly npm downloads
7
Listing last refreshed
2026-10-21

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

  • External API & account scope: Connects to third-party service APIs. Use a dedicated, least-privilege token scoped only to the workspaces or repositories this tool needs.
  • Dependency & version pinning: Distributed via npm (caduceusmail). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

  • Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
  • Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

  • Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
  • If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

  • Check its activity history or logs weekly at first, and look at what it changed or sent.
  • Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

  • It asks for more access than its job requires, or prompts you to paste passwords.
  • It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Caduceusmail?

Install Caduceusmail with npm install caduceusmail or run it directly with npx -y caduceusmail. For agent integration and configuration flags, see the documentation at github.com/lmtlssss/caduceusmail. Pin an exact version and pass --ignore-scripts if you want to block post-install hooks.

Are there security reports about Caduceusmail?

No reports found for this package in our research (last checked 2026-10-30). Caduceusmail currently holds Grade D (High risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Caduceusmail actively maintained?

Caduceusmail has 7 weekly npm downloads. Our directory data was last refreshed on 2026-10-21. Check recent commit activity, release tags, and open issues at github.com/lmtlssss/caduceusmail before pinning it in production.

What are alternatives to Caduceusmail?

Compare Caduceusmail side by side with similar skills in the Related tools section on this page, or browse all skills on AgentArmorHQ.

README badge and team notes

Maintain or use Caduceusmail? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade D for Caduceusmail

GitHub README Markdown:

markdown
[![AgentArmorHQ Risk Grade for Caduceusmail](https://agentarmorhq.com/api/badge/lmtlssss-caduceusmail)](https://agentarmorhq.com/skills/lmtlssss-caduceusmail)

HTML embed:

html
<a href="https://agentarmorhq.com/skills/lmtlssss-caduceusmail"><img src="https://agentarmorhq.com/api/badge/lmtlssss-caduceusmail" alt="AgentArmorHQ Risk Grade for Caduceusmail" height="20" /></a>

Terminal check:

terminal
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "lmtlssss-caduceusmail"

Share with your security lead

Need sign-off to use caduceusmail? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: caduceusmail
- **Listing URL:** https://agentarmorhq.com/skills/lmtlssss-caduceusmail
- **Type:** AI agent skill
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** npm (caduceusmail)

#### Recommended Hardened Setup
- **Command:** `npx -y --ignore-scripts caduceusmail`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 21, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type
AI agent skill
Publisher
lmtlssss
Source code
github.com/lmtlssss/caduceusmail
Install command
npm install caduceusmail
Est. context load
~59 tokens idle · ~1.1k tokens when active (on-demand skill)
Popularity
7 weekly npm downloads
Last updated
2026-10-21
Last graded
2026-10-21

Community

Discussions for Caduceusmail

Ask questions or share configuration tips. Governed by our Community Rules & Terms.

No posts match this filter yet.

Be the first to ask a question or share a working tip.

Was this listing for Caduceusmail helpful?

Check before you install, in Claude

Your assistant answers Block, Review or No known issues for any package before it installs it.

Get this check inside Claude