Live registry search

Results for “smtp-mta”

Exact name and slug matches are checked against the live registry before ranked alternatives.

Clear search

Decision filters

Choose by scenario, quality, and trust signals.

Use casePlatform fitQuality tierTrust profileSafety gateGitHub adoption

Showing 1-16 of 21 ranked candidates matching "smtp-mta"

Best blend of relevance, quality, freshness, and verified outcomes

Papercut SMTP

VERIFIEDEXCELLENT · 86TRUST · 81SAFE · REVIEWEDCODING

Papercut SMTP -- The Simple Desktop Email Server

$ npx skills add ChangemakerStudios/Papercut-SMTP

3.3K stars59 quality81 trustReviewed with permission notes5mo since pushNeeds review

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Testing and QA · I need my agent to test a web app, reproduce bugs, and verify fixes.

CLI + Codex · 4 targets

c#email

by ChangemakerStudiosDetailsQuick view

Magento 2 Smtp

PROMISING · 65TRUST · 75SAFE · REVIEWEDMARKETING

Magento 2 SMTP Extension helps the owner of store simply install SMTP (Simple Mail Transfer Protocol) server which transmits the messages into codes or numbers.

$ npx skills add mageplaza/magento-2-smtp

302 stars48 quality75 trustReviewed with permission notes3mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

phpemail

by mageplazaDetailsQuick view

Magento2 Gmail Smtp App

PROMISING · 61TRUST · 74SAFE · REVIEWEDMARKETING

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) ser…

$ npx skills add magepal/magento2-gmail-smtp-app

327 stars44 quality74 trustReviewed with permission notes3mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Email and calendar · I need my agent to summarize email, draft replies, and prepare calendar follow-ups.

CLI + Codex · 4 targets

phpemail

by magepalDetailsQuick view

Go Smtp Mock

PROMISING · 63TRUST · 77SAFE · REVIEWEDCODING

SMTP mock server written on Golang. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

$ npx skills add mocktools/go-smtp-mock

166 stars42 quality77 trustReviewed with permission notes5mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

godeveloper-tools

by mocktoolsDetailsQuick view

Swift SMTP

NEEDS REVIEW · 45TRUST · 71SAFE · EXPERIMENTALCODING

Swift SMTP client

$ npx skills add Kitura/Swift-SMTP

290 stars36 quality71 trustExperimental1y since pushNeeds review

QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale

TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale

Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftemail

by KituraDetailsQuick view

Mailinabox

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

$ npx skills add mail-in-a-box/mailinabox

15.3K stars70 quality89 trustReviewed3mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by mail-in-a-boxDetailsQuick view

Maildev

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDCODING

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

$ npx skills add maildev/maildev

5.9K stars61 quality86 trustReviewed6mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

scssdeveloper-tools

by maildevDetailsQuick view

Mailrise

VERIFIEDSTRONG · 79TRUST · 82SAFE · REVIEWEDCODING

An SMTP gateway for Apprise notifications.

$ npx skills add YoRyan/mailrise

1.5K stars53 quality82 trustReviewed with permission notes9mo since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by YoRyanDetailsQuick view

Flask Mail

STRONG · 73TRUST · 79SAFE · REVIEWEDCODING

Flask-Mail adds SMTP mail sending to your Flask applications

$ npx skills add pallets-eco/flask-mail

643 stars50 quality79 trustReviewed with permission notes2mo since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by pallets-ecoDetailsQuick view

Mailio

PROMISING · 67TRUST · 75SAFE · REVIEWEDMARKETING

mailio is a cross platform C++ library for MIME format and SMTP, POP3, IMAP protocols. It is based on the standard C++ 17 and Boost library.

$ npx skills add karastojko/mailio

477 stars49 quality75 trustReviewed with permission notes2mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

c++email

by karastojkoDetailsQuick view

Docker Mailserver

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

$ npx skills add docker-mailserver/docker-mailserver

18.4K stars70 quality86 trustReviewed with permission notes2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

shellkubernetes

by docker-mailserverDetailsQuick view

Cloudflare Temp Email

VERIFIEDEXCELLENT · 99TRUST · 87SAFE · REVIEWEDCODING

CloudFlare free temp domain email 免费收发临时域名邮箱支持附件 IMAP SMTP TelegramBot

$ npx skills add dreamhunter2333/cloudflare_temp_email

10.0K stars67 quality87 trustReviewed2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

typescriptemail

by dreamhunter2333DetailsQuick view

MailKit

VERIFIEDEXCELLENT · 98TRUST · 87SAFE · REVIEWEDMARKETING

A cross-platform .NET library for IMAP, POP3, and SMTP.

$ npx skills add jstedfast/MailKit

6.8K stars66 quality87 trustReviewed2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

c#email

by jstedfastDetailsQuick view

Simple Java Mail

VERIFIEDEXCELLENT · 90TRUST · 81SAFE · REVIEWEDMARKETING

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

$ npx skills add bbottema/simple-java-mail

1.3K stars60 quality81 trustReviewed with permission notes3mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustGood trust signals with a few areas worth checking before rollout.Review: Documentation summary is thin

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

javaemail

by bbottemaDetailsQuick view

Magma

VERIFIEDPROMISING · 67TRUST · 80SAFE · REVIEWEDMARKETING

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active dev…

$ npx skills add lavabit/magma

1.8K stars50 quality80 trustReviewed with permission notes1y since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.Check: Repository looks stale

TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

cemail

by lavabitDetailsQuick view

Truemail

VERIFIEDPROMISING · 65TRUST · 79SAFE · REVIEWEDMARKETING

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

$ npx skills add truemail-rb/truemail

1.3K stars48 quality79 trustReviewed with permission notes2y since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.Check: Repository looks stale

TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

rubyemail

by truemail-rbDetailsQuick view

Page 1

Showing the strongest 16 results to keep the registry fast for humans and agents. Refine by use case, platform, stars, or search query for a narrower shortlist.

Try the agent resolve API

Live registry search

Results for “smtp-mta”

Exact name and slug matches are checked against the live registry before ranked alternatives.

Clear search

Decision filters

Choose by scenario, quality, and trust signals.

Use casePlatform fitQuality tierTrust profileSafety gateGitHub adoption

Showing 1-16 of 21 ranked candidates matching "smtp-mta"

Best blend of relevance, quality, freshness, and verified outcomes

Papercut SMTP

VERIFIEDEXCELLENT · 86TRUST · 81SAFE · REVIEWEDCODING

Papercut SMTP -- The Simple Desktop Email Server

$ npx skills add ChangemakerStudios/Papercut-SMTP

3.3K stars59 quality81 trustReviewed with permission notes5mo since pushNeeds review

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Testing and QA · I need my agent to test a web app, reproduce bugs, and verify fixes.

CLI + Codex · 4 targets

c#email

by ChangemakerStudiosDetailsQuick view

Magento 2 Smtp

PROMISING · 65TRUST · 75SAFE · REVIEWEDMARKETING

Magento 2 SMTP Extension helps the owner of store simply install SMTP (Simple Mail Transfer Protocol) server which transmits the messages into codes or numbers.

$ npx skills add mageplaza/magento-2-smtp

302 stars48 quality75 trustReviewed with permission notes3mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

phpemail

by mageplazaDetailsQuick view

Magento2 Gmail Smtp App

PROMISING · 61TRUST · 74SAFE · REVIEWEDMARKETING

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) ser…

$ npx skills add magepal/magento2-gmail-smtp-app

327 stars44 quality74 trustReviewed with permission notes3mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Email and calendar · I need my agent to summarize email, draft replies, and prepare calendar follow-ups.

CLI + Codex · 4 targets

phpemail

by magepalDetailsQuick view

Go Smtp Mock

PROMISING · 63TRUST · 77SAFE · REVIEWEDCODING

SMTP mock server written on Golang. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

$ npx skills add mocktools/go-smtp-mock

166 stars42 quality77 trustReviewed with permission notes5mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

godeveloper-tools

by mocktoolsDetailsQuick view

Swift SMTP

NEEDS REVIEW · 45TRUST · 71SAFE · EXPERIMENTALCODING

Swift SMTP client

$ npx skills add Kitura/Swift-SMTP

290 stars36 quality71 trustExperimental1y since pushNeeds review

QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale

TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale

Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftemail

by KituraDetailsQuick view

Mailinabox

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

$ npx skills add mail-in-a-box/mailinabox

15.3K stars70 quality89 trustReviewed3mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by mail-in-a-boxDetailsQuick view

Maildev

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDCODING

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

$ npx skills add maildev/maildev

5.9K stars61 quality86 trustReviewed6mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

scssdeveloper-tools

by maildevDetailsQuick view

Mailrise

VERIFIEDSTRONG · 79TRUST · 82SAFE · REVIEWEDCODING

An SMTP gateway for Apprise notifications.

$ npx skills add YoRyan/mailrise

1.5K stars53 quality82 trustReviewed with permission notes9mo since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by YoRyanDetailsQuick view

Flask Mail

STRONG · 73TRUST · 79SAFE · REVIEWEDCODING

Flask-Mail adds SMTP mail sending to your Flask applications

$ npx skills add pallets-eco/flask-mail

643 stars50 quality79 trustReviewed with permission notes2mo since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.

TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonemail

by pallets-ecoDetailsQuick view

Mailio

PROMISING · 67TRUST · 75SAFE · REVIEWEDMARKETING

mailio is a cross platform C++ library for MIME format and SMTP, POP3, IMAP protocols. It is based on the standard C++ 17 and Boost library.

$ npx skills add karastojko/mailio

477 stars49 quality75 trustReviewed with permission notes2mo since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.

TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

c++email

by karastojkoDetailsQuick view

Docker Mailserver

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

$ npx skills add docker-mailserver/docker-mailserver

18.4K stars70 quality86 trustReviewed with permission notes2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

shellkubernetes

by docker-mailserverDetailsQuick view

Cloudflare Temp Email

VERIFIEDEXCELLENT · 99TRUST · 87SAFE · REVIEWEDCODING

CloudFlare free temp domain email 免费收发临时域名邮箱支持附件 IMAP SMTP TelegramBot

$ npx skills add dreamhunter2333/cloudflare_temp_email

10.0K stars67 quality87 trustReviewed2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

typescriptemail

by dreamhunter2333DetailsQuick view

MailKit

VERIFIEDEXCELLENT · 98TRUST · 87SAFE · REVIEWEDMARKETING

A cross-platform .NET library for IMAP, POP3, and SMTP.

$ npx skills add jstedfast/MailKit

6.8K stars66 quality87 trustReviewed2mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin

Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

c#email

by jstedfastDetailsQuick view

Simple Java Mail

VERIFIEDEXCELLENT · 90TRUST · 81SAFE · REVIEWEDMARKETING

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

$ npx skills add bbottema/simple-java-mail

1.3K stars60 quality81 trustReviewed with permission notes3mo since pushSafe to try

QualityHigh-confidence pick with strong adoption and healthy maintenance signals.

TrustGood trust signals with a few areas worth checking before rollout.Review: Documentation summary is thin

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

javaemail

by bbottemaDetailsQuick view

Magma

VERIFIEDPROMISING · 67TRUST · 80SAFE · REVIEWEDMARKETING

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active dev…

$ npx skills add lavabit/magma

1.8K stars50 quality80 trustReviewed with permission notes1y since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.Check: Repository looks stale

TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

cemail

by lavabitDetailsQuick view

Truemail

VERIFIEDPROMISING · 65TRUST · 79SAFE · REVIEWEDMARKETING

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

$ npx skills add truemail-rb/truemail

1.3K stars48 quality79 trustReviewed with permission notes2y since pushNeeds review

QualityUseful candidate, but compare it with alternatives before adopting.Check: Repository looks stale

TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale

Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

rubyemail

by truemail-rbDetailsQuick view

Page 1

Showing the strongest 16 results to keep the registry fast for humans and agents. Refine by use case, platform, stars, or search query for a narrower shortlist.

Try the agent resolve API

AI Agent Skills Directory

Results for “smtp-mta”

Choose by scenario, quality, and trust signals.

Papercut SMTP

Magento 2 Smtp

Magento2 Gmail Smtp App

Go Smtp Mock

Swift SMTP

Mailinabox

Maildev

Mailrise

Flask Mail

Mailio

Docker Mailserver

Cloudflare Temp Email

MailKit

Simple Java Mail

Magma

Truemail

AI Agent Skills Directory

Results for “smtp-mta”

Choose by scenario, quality, and trust signals.

Papercut SMTP

Magento 2 Smtp

Magento2 Gmail Smtp App

Go Smtp Mock

Swift SMTP

Mailinabox

Maildev

Mailrise

Flask Mail

Mailio

Docker Mailserver

Cloudflare Temp Email

MailKit

Simple Java Mail

Magma

Truemail

AI Agent Skills Directory

Results for “smtp-mta”

Choose by scenario, quality, and trust signals.

Papercut SMTP

Magento 2 Smtp

Magento2 Gmail Smtp App

Go Smtp Mock

Swift SMTP

Mailinabox

Maildev

Mailrise

Flask Mail

Mailio

Docker Mailserver

Cloudflare Temp Email

MailKit

Simple Java Mail

Magma

Truemail