Live registry search

Results for “cold-email”

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 108 ranked candidates matching "cold-email"

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

Coldoutboundskills

VERIFIEDEXCELLENT · 95TRUST · 85SAFE · REVIEWEDMARKETING

Open-source Claude Code skills for cold email and outbound sales. Grade campaigns, export Prospeo searches, scrape Google Maps — all from Claude Code.

$ npx skills add growthenginenowoslawski/coldoutboundskills

632 stars63 quality85 trustReviewedClaude Code3d 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 gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Sales and CRM · I need my agent to enrich leads, update CRM records, and prepare sales follow-ups.

Claude Code + CLI · 4 targets

typescript

by growthenginenowoslawskiDetailsQuick view

React Email

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

💌 Build and send emails using React

$ npx skills add resend/react-email

19.3K stars70 quality88 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 resendDetailsQuick 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

Check If Email Exists

VERIFIEDEXCELLENT · 90TRUST · 82SAFE · REVIEWEDMARKETING

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

$ npx skills add reacherhq/check-if-email-exists

8.8K stars62 quality82 trustReviewed5mo 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: License is unclear

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

rustemail

by reacherhqDetailsQuick view

Disposable Email Domains

VERIFIEDEXCELLENT · 92TRUST · 84SAFE · REVIEWEDMARKETING

a list of disposable email domains

$ npx skills add disposable-email-domains/disposable-email-domains

5.1K stars65 quality84 trustReviewed with permission notes2mo 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 Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

pythonemail

by disposable-email-domainsDetailsQuick view

EmailValidator

VERIFIEDSTRONG · 77TRUST · 81SAFE · REVIEWEDCODING

PHP Email address validator

$ npx skills add egulias/EmailValidator

11.6K stars57 quality81 trustReviewed with permission notes1y since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

phpemail

by eguliasDetailsQuick view

FairEmail

VERIFIEDEXCELLENT · 96TRUST · 86SAFE · REVIEWEDCODING

Fully featured, open source, privacy friendly email app for Android

$ npx skills add M66B/FairEmail

4.4K stars64 quality86 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

javaemail

by M66BDetailsQuick view

Moemail

VERIFIEDEXCELLENT · 94TRUST · 88SAFE · REVIEWEDCODING

A cute temporary email service built with NextJS + Cloudflare technology stack 🎉 | 一个基于 NextJS + Cloudflare 技术栈构建的可爱临时邮箱服务🎉

$ npx skills add beilunyang/moemail

2.6K stars63 quality88 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 beilunyangDetailsQuick view

Python Email Validator

VERIFIEDEXCELLENT · 91TRUST · 85SAFE · REVIEWEDCODING

A robust email syntax and deliverability validation library for Python.

$ npx skills add JoshData/python-email-validator

1.4K stars61 quality85 trustReviewed2mo 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 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 JoshDataDetailsQuick view

Email Verifier

VERIFIEDEXCELLENT · 87TRUST · 86SAFE · REVIEWEDCODING

:white_check_mark: A Go library for email verification without sending any emails.

$ npx skills add AfterShip/email-verifier

1.6K stars57 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

goemail

by AfterShipDetailsQuick view

0x4447 Product S3 Email

VERIFIEDPROMISING · 69TRUST · 77SAFE · REVIEWEDMARKETING

📫 A serverless email server on AWS using S3 and SES

$ npx skills add 0x4447/0x4447_product_s3_email

3.0K stars51 quality77 trustReviewed with permission notes3y 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

by 0x4447DetailsQuick view

Email Oauth2 Proxy

VERIFIEDEXCELLENT · 87TRUST · 82SAFE · REVIEWEDMARKETING

An IMAP/POP/SMTP proxy that transparently adds OAuth 2.0 authentication for email clients that don't support this method. Keep legacy email clients working with Exchange…

$ npx skills add simonrob/email-oauth2-proxy

1.4K stars57 quality82 trustReviewed with permission notes4mo 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: Financial research output is not financial advice; require human review before…

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

pythonemail

by simonrobDetailsQuick view

Bootstrap Email

VERIFIEDSTRONG · 78TRUST · 84SAFE · REVIEWEDCODING

Bootstrap stylesheet, compiler, and inliner for responsive and consistent emails with the Bootstrap syntax you know and love.

$ npx skills add bootstrap-email/bootstrap-email

1.2K stars52 quality84 trustReviewed with permission notes8mo 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

htmlemail

by bootstrap-emailDetailsQuick view

Email Newsletter RSS

VERIFIEDPROMISING · 67TRUST · 77SAFE · EXPERIMENTALCODING

邮箱 📧 newsletter RSS 荟萃 News

$ npx skills add alaskasquirrel/Email-newsletter-RSS

1.6K stars49 quality77 trustExperimental3y 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 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

by alaskasquirrelDetailsQuick 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

Zk Email Verify

STRONG · 72TRUST · 78SAFE · REVIEWEDMARKETING

Verify any text in any sent or received email, cryptographically and via only trusting the sending mailserver.

$ npx skills add zkemail/zk-email-verify

428 stars49 quality78 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 Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

typescriptemail

by zkemailDetailsQuick 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 “cold-email”

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 108 ranked candidates matching "cold-email"

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

Coldoutboundskills

VERIFIEDEXCELLENT · 95TRUST · 85SAFE · REVIEWEDMARKETING

Open-source Claude Code skills for cold email and outbound sales. Grade campaigns, export Prospeo searches, scrape Google Maps — all from Claude Code.

$ npx skills add growthenginenowoslawski/coldoutboundskills

632 stars63 quality85 trustReviewedClaude Code3d 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 gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Sales and CRM · I need my agent to enrich leads, update CRM records, and prepare sales follow-ups.

Claude Code + CLI · 4 targets

typescript

by growthenginenowoslawskiDetailsQuick view

React Email

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

💌 Build and send emails using React

$ npx skills add resend/react-email

19.3K stars70 quality88 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 resendDetailsQuick 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

Check If Email Exists

VERIFIEDEXCELLENT · 90TRUST · 82SAFE · REVIEWEDMARKETING

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

$ npx skills add reacherhq/check-if-email-exists

8.8K stars62 quality82 trustReviewed5mo 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: License is unclear

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

rustemail

by reacherhqDetailsQuick view

Disposable Email Domains

VERIFIEDEXCELLENT · 92TRUST · 84SAFE · REVIEWEDMARKETING

a list of disposable email domains

$ npx skills add disposable-email-domains/disposable-email-domains

5.1K stars65 quality84 trustReviewed with permission notes2mo 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 Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

pythonemail

by disposable-email-domainsDetailsQuick view

EmailValidator

VERIFIEDSTRONG · 77TRUST · 81SAFE · REVIEWEDCODING

PHP Email address validator

$ npx skills add egulias/EmailValidator

11.6K stars57 quality81 trustReviewed with permission notes1y since pushNeeds review

QualitySolid option that is likely worth shortlisting for production workflows.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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

phpemail

by eguliasDetailsQuick view

FairEmail

VERIFIEDEXCELLENT · 96TRUST · 86SAFE · REVIEWEDCODING

Fully featured, open source, privacy friendly email app for Android

$ npx skills add M66B/FairEmail

4.4K stars64 quality86 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

javaemail

by M66BDetailsQuick view

Moemail

VERIFIEDEXCELLENT · 94TRUST · 88SAFE · REVIEWEDCODING

A cute temporary email service built with NextJS + Cloudflare technology stack 🎉 | 一个基于 NextJS + Cloudflare 技术栈构建的可爱临时邮箱服务🎉

$ npx skills add beilunyang/moemail

2.6K stars63 quality88 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 beilunyangDetailsQuick view

Python Email Validator

VERIFIEDEXCELLENT · 91TRUST · 85SAFE · REVIEWEDCODING

A robust email syntax and deliverability validation library for Python.

$ npx skills add JoshData/python-email-validator

1.4K stars61 quality85 trustReviewed2mo 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 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 JoshDataDetailsQuick view

Email Verifier

VERIFIEDEXCELLENT · 87TRUST · 86SAFE · REVIEWEDCODING

:white_check_mark: A Go library for email verification without sending any emails.

$ npx skills add AfterShip/email-verifier

1.6K stars57 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

goemail

by AfterShipDetailsQuick view

0x4447 Product S3 Email

VERIFIEDPROMISING · 69TRUST · 77SAFE · REVIEWEDMARKETING

📫 A serverless email server on AWS using S3 and SES

$ npx skills add 0x4447/0x4447_product_s3_email

3.0K stars51 quality77 trustReviewed with permission notes3y 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

by 0x4447DetailsQuick view

Email Oauth2 Proxy

VERIFIEDEXCELLENT · 87TRUST · 82SAFE · REVIEWEDMARKETING

An IMAP/POP/SMTP proxy that transparently adds OAuth 2.0 authentication for email clients that don't support this method. Keep legacy email clients working with Exchange…

$ npx skills add simonrob/email-oauth2-proxy

1.4K stars57 quality82 trustReviewed with permission notes4mo 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: Financial research output is not financial advice; require human review before…

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

pythonemail

by simonrobDetailsQuick view

Bootstrap Email

VERIFIEDSTRONG · 78TRUST · 84SAFE · REVIEWEDCODING

Bootstrap stylesheet, compiler, and inliner for responsive and consistent emails with the Bootstrap syntax you know and love.

$ npx skills add bootstrap-email/bootstrap-email

1.2K stars52 quality84 trustReviewed with permission notes8mo 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

htmlemail

by bootstrap-emailDetailsQuick view

Email Newsletter RSS

VERIFIEDPROMISING · 67TRUST · 77SAFE · EXPERIMENTALCODING

邮箱 📧 newsletter RSS 荟萃 News

$ npx skills add alaskasquirrel/Email-newsletter-RSS

1.6K stars49 quality77 trustExperimental3y 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 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

by alaskasquirrelDetailsQuick 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

Zk Email Verify

STRONG · 72TRUST · 78SAFE · REVIEWEDMARKETING

Verify any text in any sent or received email, cryptographically and via only trusting the sending mailserver.

$ npx skills add zkemail/zk-email-verify

428 stars49 quality78 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 Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

typescriptemail

by zkemailDetailsQuick 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 “cold-email”

Choose by scenario, quality, and trust signals.

Coldoutboundskills

React Email

Cloudflare Temp Email

Check If Email Exists

Disposable Email Domains

EmailValidator

FairEmail

Moemail

Python Email Validator

Email Verifier

0x4447 Product S3 Email

Email Oauth2 Proxy

Bootstrap Email

Email Newsletter RSS

Truemail

Zk Email Verify

AI Agent Skills Directory

Results for “cold-email”

Choose by scenario, quality, and trust signals.

Coldoutboundskills

React Email

Cloudflare Temp Email

Check If Email Exists

Disposable Email Domains

EmailValidator

FairEmail

Moemail

Python Email Validator

Email Verifier

0x4447 Product S3 Email

Email Oauth2 Proxy

Bootstrap Email

Email Newsletter RSS

Truemail

Zk Email Verify

AI Agent Skills Directory

Results for “cold-email”

Choose by scenario, quality, and trust signals.

Coldoutboundskills

React Email

Cloudflare Temp Email

Check If Email Exists

Disposable Email Domains

EmailValidator

FairEmail

Moemail

Python Email Validator

Email Verifier

0x4447 Product S3 Email

Email Oauth2 Proxy

Bootstrap Email

Email Newsletter RSS

Truemail

Zk Email Verify