Email Composer

Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.

24,269 stars

Best use case

Email Composer is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.

Teams using Email Composer should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/email-composer/SKILL.md --create-dirs "https://raw.githubusercontent.com/davila7/claude-code-templates/main/cli-tool/components/skills/enterprise-communication/email-composer/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/email-composer/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How Email Composer Compares

Feature / AgentEmail ComposerStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

Related Guides

SKILL.md Source

# Email Composer

## Quick start

Provide context and purpose, and I'll draft an appropriate email.

**What I need:**
- Purpose of email (request, follow-up, announcement, etc.)
- Recipient relationship (colleague, customer, manager, vendor)
- Key points to include
- Desired tone (formal, casual, urgent, friendly)

## Email structure

Standard professional email format:

```
Subject: [Clear, specific subject line]

[Greeting],

[Opening - context/purpose]

[Body - main points]

[Closing - call to action]

[Sign-off]
[Your name]
```

## Common email types

### Request for information

```
Subject: Question about Q4 project timeline

Hi [Name],

I hope this email finds you well. I'm reaching out regarding the Q4 product launch timeline.

Could you provide an update on:
- Current progress on feature development
- Expected completion date for testing phase
- Any blockers or dependencies we should be aware of

This will help us coordinate with the marketing team for the launch materials.

Thanks in advance for your help!

Best regards,
[Your name]
```

### Follow-up email

```
Subject: Following up: Proposal for new payment system

Hi [Name],

I wanted to follow up on the payment system proposal I sent last week. I understand you're busy, so I wanted to make sure it didn't get lost in your inbox.

To recap, the proposed system would:
- Reduce transaction fees by 30%
- Integrate with existing accounting software
- Improve customer checkout experience

I'd be happy to schedule a brief call to discuss any questions you might have.

Looking forward to hearing from you.

Best,
[Your name]
```

### Technical update

```
Subject: API Maintenance Window - [Date]

Team,

This is a reminder that we'll be performing scheduled maintenance on our API infrastructure on [Date] from [Time] to [Time] [Timezone].

During this window:
- API endpoints will be unavailable
- Database will be upgraded to v14
- SSL certificates will be renewed

Expected downtime: 2 hours

What you need to do:
- Notify your users of the planned downtime
- Ensure retry logic is in place for API calls
- Monitor your application after maintenance completes

If you have any concerns or conflicts with this schedule, please let me know by [Date].

Technical details available in our status page: [link]

Thanks,
[Your name]
```

### Customer support

```
Subject: Re: Issue with order #12345

Hi [Customer name],

Thank you for reaching out about your order. I'm sorry to hear you're experiencing this issue.

I've looked into your order (#12345) and found the following:

[Explanation of the issue]

To resolve this, I've:
- [Action taken 1]
- [Action taken 2]

You should see [expected outcome] within [timeframe].

If you continue to experience any problems, please don't hesitate to reply to this email or call us at [phone number].

We appreciate your patience and understanding.

Best regards,
[Your name]
Customer Support Team
```

### Meeting request

```
Subject: Meeting request: Discuss database migration strategy

Hi [Name],

I'd like to schedule a meeting to discuss our approach for the upcoming database migration.

Agenda items:
- Review migration timeline and milestones
- Discuss rollback strategy
- Identify potential risks and mitigation plans
- Assign team responsibilities

Estimated duration: 45 minutes

I'm available:
- Monday 2-4 PM
- Wednesday 10 AM - 12 PM
- Friday 1-3 PM

Please let me know what works best for you, or feel free to suggest alternative times.

Best,
[Your name]
```

## Tone guidelines

### Formal tone
- Use complete sentences
- Avoid contractions
- Professional language
- Proper titles (Dr., Mr., Ms.)

### Casual tone
- Contractions acceptable
- Conversational language
- Still professional
- First names

### Urgent tone
- Clear subject line with [URGENT] or [ACTION REQUIRED]
- Bold key points
- Explicit deadline
- Direct call to action

## Subject line best practices

**Good subject lines:**
- "Action required: Submit timesheet by Friday"
- "Q4 Sales Report - Review needed"
- "Meeting rescheduled: Project kickoff now Thursday"
- "Quick question about deployment process"

**Bad subject lines:**
- "Update"
- "Question"
- "Hello"
- "Following up"

## Email etiquette

**DO:**
- Respond within 24 hours (even if just to acknowledge)
- Use clear, specific subject lines
- Keep it concise
- Proofread before sending
- Include relevant context
- Use bullet points for multiple items
- End with clear call to action

**DON'T:**
- Use ALL CAPS
- Over-use exclamation marks!!!
- Mark everything as urgent
- Reply all unless necessary
- Send when emotional
- Include unnecessary recipients
- Forget attachments mentioned in email

## Templates by scenario

### Decline request politely

```
Subject: Re: [Original subject]

Hi [Name],

Thank you for thinking of me for [request/opportunity].

Unfortunately, I won't be able to [participate/help/attend] due to [brief reason - optional]. However, I'd recommend [alternative suggestion if applicable].

I appreciate your understanding, and I hope we can collaborate on future opportunities.

Best regards,
[Your name]
```

### Apologize for mistake

```
Subject: Apology and correction: [Issue]

Hi [Name],

I'm writing to apologize for [specific mistake]. This was an error on my part, and I take full responsibility.

To correct this:
- [Action 1 already taken]
- [Action 2 in progress]
- [Preventive measure for future]

I understand this may have caused [impact], and I'm committed to ensuring it doesn't happen again.

If you have any concerns or questions, please don't hesitate to reach out.

Sincerely,
[Your name]
```

### Share good news

```
Subject: Great news: [Achievement/milestone]

Team,

I'm excited to share that we've [accomplished goal]!

This success is thanks to:
- [Team/person contribution 1]
- [Team/person contribution 2]

Impact:
- [Metric improvement]
- [Business benefit]

Thank you all for your hard work and dedication. Let's keep up the momentum!

Cheers,
[Your name]
```

## Closing phrases by context

**Formal:**
- Sincerely
- Best regards
- Respectfully
- Cordially

**Professional:**
- Best
- Thanks
- Kind regards
- Regards

**Casual:**
- Cheers
- Thanks!
- Talk soon
- Best

## Email composition checklist

- [ ] Clear, specific subject line
- [ ] Appropriate greeting
- [ ] Purpose stated upfront
- [ ] Key points organized with bullets/numbers
- [ ] Clear call to action or next steps
- [ ] Appropriate tone for audience
- [ ] Proofread for typos
- [ ] Attachments included (if mentioned)
- [ ] Recipients correct (To, CC, BCC)
- [ ] Professional signature

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