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82 MCP servers and Agent skills related to email, each with install commands, source and popularity data, ready to paste into Cursor, Claude Code and other clients.

Copywriting

v0.1.0

SkillClawHub25.5k

io.clawhub.jk-0001/copywriting

Write persuasive copy for landing pages, emails, ads, sales pages, and marketing materials. Use when you need to write headlines, CTAs, product descriptions, ad copy, email sequences, or any text meant to drive action. Covers copywriting formulas (AIDA, PAS, FAB), headline writing, emotional triggers, objection handling in copy, and A/B testing. Trigger on "write copy", "copywriting", "landing page copy", "headline", "write a sales page", "ad copy", "email copy", "persuasive writing", "how to write [marketing text]".

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Automatically logs into email accounts (Gmail, Outlook, QQ Mail, etc.) and generates daily email summaries. Use when the user wants to get a summary of their emails, check important messages, or create daily email digests.

v0.1.0

SkillClawHub18.4k

io.clawhub.10e9928a/email-daily-summary

Automatically logs into email accounts (Gmail, Outlook, QQ Mail, etc.) and generates daily email summaries. Use when the user wants to get a summary of their emails, check important messages, or create daily email digests.

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klaviyo

v1.2.7

SkillClawHub18.1k

io.clawhub.byungkyu/klaviyo

Klaviyo API integration with managed OAuth. Access profiles, lists, segments, campaigns, flows, events, metrics, templates, catalogs, webhooks, tags, coupons, images, forms, reviews, and account settings. Use this skill when users want to manage email marketing, customer data, or integrate with Klaviyo workflows. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write or new connection with the user. This file also documents the three constructs that turn a Klaviyo connection into automation, in the ord

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mailchimp

v1.2.4

SkillClawHub17.9k

io.clawhub.byungkyu/mailchimp

Mailchimp Marketing API integration with managed OAuth. Access audiences, campaigns, templates, automations, reports, and manage subscribers. Use this skill when users want to manage email marketing, subscriber lists, or automate email campaigns. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write or new connection with the user. This file also documents the three constructs that turn a Mailchimp connection into automation, in the order they are used: the connection (the first step), a hosted functi

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zoho-mail

v1.2.4

SkillClawHub14.9k

io.clawhub.byungkyu/zoho-mail

Zoho Mail API integration with managed OAuth. Send, receive, and manage emails, folders, and labels. Use this skill when users want to send emails, read messages, manage folders, or work with email labels in Zoho Mail. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write or new connection with the user. This file also documents the three constructs that turn a Zoho Mail connection into automation, in the order they are used: the connection (the first s

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kit

v1.2.5

SkillClawHub8.5k

io.clawhub.byungkyu/kit

Kit (formerly ConvertKit) API integration with managed OAuth. Manage email subscribers, forms, tags, sequences, broadcasts, custom fields, purchase records, and webhooks. Webhook creation sends Kit account events to a URL you supply, and the purchase endpoints expose customer and order data. Use this skill when users want to manage their email marketing lists, create or update subscribers, manage tags, or work with email sequences and broadcasts. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write o

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constant-contact

v1.2.5

SkillClawHub7.9k

io.clawhub.byungkyu/constant-contact

Constant Contact API integration with managed OAuth. This is a write-capable integration — it can read, create, update, delete, and bulk-modify contacts, email campaigns, contact lists, tags, custom fields, segments, and marketing analytics. Use this skill when users want to interact with Constant Contact marketing data. All write operations (POST, PUT, DELETE, bulk actions, campaign sending/scheduling) require explicit user approval with specific resource identifiers before execution. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs

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active-campaign

v1.2.5

SkillClawHub5.9k

io.clawhub.byungkyu/active-campaign

ActiveCampaign API integration with managed OAuth. Marketing automation, CRM, contacts, deals, email campaigns, automations, tags, lists, users, accounts, custom fields, notes, and webhooks. All write operations require explicit user approval. Webhook creation sends account event data to external URLs — confirm the destination before creating. User and account management are administrative operations that affect shared resources. Use this skill when users want to manage contacts, deals, tags, lists, automations, campaigns, or account settings in ActiveCampaign. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented

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Autonomous Agent Skills

v2.1.1

SkillClawHub5.6k

io.clawhub.josephrp/autonomous-agent

CornerStone MCP x402 skill for agents. Tools for stock predictions, backtests, bank linking, and agent/borrower scores. Payment-protected MCP tools (run_prediction, run_backtest, link_bank_account, get_agent_reputation_score, get_borrower_score, by-email variants) with x402 flow (Aptos + Base). Skill handles 402 → pay → retry. Wallet attestation for onboarding. For marketplaces where agents download and use skills autonomously.

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AgentMail Integration

v1.1.0

SkillClawHub5.2k

io.clawhub.synesthesia-wav/agentmail-integration

Integrate AgentMail API for AI agent email automation. Create and manage dedicated email inboxes, send and receive emails programmatically, handle email-based workflows with webhooks and real-time events. Use when Codex needs to set up agent email identity, send emails from agents, handle incoming email workflows, or replace traditional email providers like Gmail with agent-friendly infrastructure.

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ClickSend

v1.2.6

SkillClawHub5.1k

io.clawhub.byungkyu/clicksend

ClickSend API integration with managed authentication. Send SMS, MMS, and voice messages, manage contacts, lists, verified email addresses, and account configuration. All write operations require explicit user approval. Sending SMS/MMS/voice delivers messages to real recipients and may incur costs — confirm the recipient, content, and send timing before executing. Email address management modifies verified sender identities on the account. Use this skill when users want to send text messages, make voice calls, manage contact lists, or track message delivery. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other en

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Brevo

v1.2.4

SkillClawHub4.9k

io.clawhub.byungkyu/brevo-api

Brevo API integration with managed OAuth. Email marketing, transactional emails, SMS, contacts, and CRM. Use this skill when users want to send emails, manage contacts, create campaigns, or work with Brevo lists and templates. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write or new connection with the user. This file also documents the three constructs that turn a Brevo connection into automation, in the order they are used: the connection (the fir

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MailerLite

v1.2.4

SkillClawHub4.9k

io.clawhub.byungkyu/mailerlite

MailerLite API integration with managed OAuth. Manage email subscribers, groups, campaigns, automations, and forms. Use this skill when users want to add subscribers, create email campaigns, manage groups, or work with MailerLite automations. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces on every request; the endpoints documented here are the ones this skill uses, and any other endpoint of this app needs the user to ask for it by name. Default to read and list calls, and confirm every write or new connection with the user. This file also documents the three constructs that turn a MailerLite connection into automation, in the order they are used: the connection (the first step), a hosted function

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Office 365 Connector

v2.0.0

SkillClawHub4.8k

io.clawhub.tirandagan/office365-connector

Office 365 / Outlook connector for email (read/send), calendar (read/write), and contacts (read/write) using resilient OAuth authentication. NOW WITH MULTI-ACCOUNT SUPPORT! Manage multiple Microsoft 365 identities from a single skill. Solves the difficulty connecting to Office 365 email, calendar, and contacts. Uses Microsoft Graph API with comprehensive Azure App Registration setup guide. Perfect for accessing your Microsoft 365/Outlook data from OpenClaw.

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gembox-skill

v0.9.0

SkillClawHub4.6k

io.clawhub.zsvedic/gembox-skill

Coding assistance for [GemBox components](https://www.gemboxsoftware.com/). Use when users ask about any GemBox component or coding task that can be performed with a GemBox component. This includes GemBox.Spreadsheet (.NET read/write Excel files), GemBox.Document (.NET read/write Word files), GemBox.Pdf (.NET read/write PDF files), GemBox.Presentation (.NET read/write PowerPoint files), GemBox.Email (.NET read/write email files, send/receive emails), GemBox.Imaging (.NET read/write image files), and GemBox.PdfViewer (JavaScript display/print/save PDF files).

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SendGrid

v1.2.6

SkillClawHub4.3k

io.clawhub.byungkyu/sendgrid

SendGrid API integration with managed OAuth. Send emails, manage contacts, templates, suppressions, statistics, sender identities, unsubscribe groups, and SendGrid API keys. All write operations require explicit user approval. Sending emails delivers messages to real recipients — confirm audience, content, and sender before executing. API key management creates long-lived credentials that persist beyond the session — only use when explicitly requested. Use this skill when users want to send transactional or marketing emails, manage email lists, handle bounces/unsubscribes, or analyze email performance. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key. Calls run through the `maton` CLI with OAuth login, or over raw HTTP with a Maton API key where the CLI cannot be installed. Every call is authenticated as the user's connection and reaches only what that connection's authorization allows, which the provider enforces

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