sendmux-send-email

sendmux-send-email is a Messaging & communication channels skill for AI agents, published by Sendmux in the skills repository on GitHub. Skillspace rates sendmux-send-email C (72/100) and the safety scan flagged it for review; the rating is based on static analysis only.

Send email with Sendmux, including owner-approved Sending-resource smx_agent_ tokens from claim-token exchange. Use when the user wants to send one email, send multiple emails, choose single vs batch sending, add idempotency keys, include attachments, compare HTTP Sending API vs SMTP, or use Sendmux MCP, CLI, SDK, or direct HTTP for outbound email.

Grade
C
Quality
72 / 100
Safety
Needs review
GitHub stars
53

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubSendmux/skills

Our review

Architecture
100 / 100
Maturity
Basic: a single SKILL.md
Security scan
Medium-risk patterns
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 1 collections

What the scanner flagged

  • reads environment variables
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

Better-rated skills in Messaging & communication channels

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