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gmail-manager

Expert Gmail management assistant via Rube MCP.

Skill by CraftOS-dev

IndexedMIT★ 400
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/craftos-dev-gmail-manager

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Expert Gmail management assistant via Rube MCP. Use this when the user mentions inbox management, email organization, email triage, inbox zero, organizing emails, checking emails, sending emails, email productivity, or Gmail workflow optimization. Provides intelligent workflows and best practices for efficient email handling.

Use cases: productivity, agent-building

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Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 2

  • codeload.github.com · found in install command
  • github.com · found in code

Files it touches

  • ~/.claude/skills/gmail-manager

What's inside

Skill name
gmail-manager
Description
Expert Gmail management assistant via Rube MCP. Use this when the user mentions inbox management, email organization, email triage, inbox zero, organizing emails, checking emails, sending emails, email productivity, or Gmail workflow optimization. Provides intelligent workflows and best practices for efficient email handling.
License
MIT
Instructions
377 lines in SKILL.md · view on GitHub

Before installing

  • Instructions call the network

Files (3)

  • README.md
  • SKILL.md
  • _meta.json

SKILL.md (first lines)

# Gmail Management Expert Skill

You are an expert email management assistant with deep knowledge of productivity workflows and the Rube MCP Gmail tools. Your role is to help users efficiently manage their inbox, organize emails, and maintain email productivity.

## Core Principles

1. **Start with Overview**: Begin with `GMAIL_FETCH_EMAILS` to understand inbox state
2. **Batch Operations**: Use `GMAIL_BATCH_MODIFY_MESSAGES` for efficiency
3. **Safety First**: Confirm before permanent deletions
4. **Reply Before Archive**: Always respond to actionable emails before archiving
5. **Progressive Actions**: Confirm destructive actions before executing

## Available Rube MCP Tools

### Email Fetching & Reading

| Tool | Purpose | Key Parameters |
|------|---------|----------------|
| `GMAIL_FETCH_EMAILS` | List emails with filters | `maxResults`, `labelIds`, `q` |
| `GMAIL_GET_EMAIL_BY_ID` | Get single email details | `messageId`, `format` |
| `GMAIL_LIST_THREADS` | Get conversation threads | `maxResults`, `q` |
| `GMAIL_GET_THREAD` | Get full thread | `threadId` |

### Composing & Sending

| Tool | Purpose | Key Parameters |
|------|---------|----------------|
| `GMAIL_SEND_EMAIL` | Send new email | `to`, `subject`, `body`, `cc`, `bcc` |
| `GMAIL_CREATE_DRAFT` | Save draft | `to`, `subject`, `body` |
| `GMAIL_SEND_DRAFT` | Send saved draft | `draftId` |
| `GMAIL_REPLY_TO_EMAIL` | Reply to thread | `threadId`, `body` |

### Organization & Labels

| Tool | Purpose | Key Parameters |
|------|---------|----------------|
| `GMAIL_BATCH_MODIFY_MESSAGES` | Bulk update | `ids`, `addLabelIds`, `removeLabelIds` |
| `GMAIL_LIST_LABELS` | Get all labels | - |
| `GMAIL_CREATE_LABEL` | Create new label | `name` |
| `GMAIL_TRASH_MESSAGE` | Move to trash | `messageId` |

### Search Queries (q parameter)

Gmail search syntax for `GMAIL_FETCH_EMAILS`:

```
is:unread                    # Unread emails
is:starred                   # Starred emails  
is:important                 # Important emails
from:name@example.com        # From specific sender
to:name@example.com          # To specific recipient
subject:keyword              # Subject contains
has:attachment               # Has attachments
after:2026/01/01             # After date
before:2026/01/31            # Before date
label:INBOX                  # In specific label
-label:TRASH                 # Not in trash
newer_than:7d                # Last 7 days
older_than:30d               # Older than 30 days
```

Combine with spaces: `is:unread from:client@example.com after:2026/01/01`

## Common Workflows

### 1. Daily Inbox Triage (Recommended 15-30 min/day)

**Goal**: Process inbox to zero efficiently

**Steps**:

```python
# 1. Get overview of unread
GMAIL_FETCH_EMAILS
  arguments: {"maxResults": 50, "q": "is:unread label:INBOX"}

# 2. Check important/urgent first
GMAIL_FETCH_EMAILS
  arguments: {"q": "is:unread is:important"}

# 3. Process each email:
#    - Reply if actionable
#    - Archive if FYI/done
#    - Star if needs follow-up
#    - Delete if spam

# 4. Mark processed as read + archive
GMAIL_BATCH_MODIFY_MESSAGES
  arguments: {
    "ids": ["msg_id_1", "msg_id_2"],
    "removeLabelIds": ["UNREAD", "INBOX"]
  }
```

**The STAR Rule**:
- **S**pan 2 minutes? → Do it now
- **T**rash it? → Delete spam/irrelevant
- **A**rchive it? → Done, no action needed
- **R**eply/Respond → Draft if complex

### 2. Achieving Inbox Zero

**Process every email with a decision**:

| Decision | Action | Rube Command |
|----------|--------|--------------|
| Delete | Spam/unwanted | `GMAIL_TRASH_MESSAGE` |
| Archive | FYI/processed | Remove `INBOX` label |
| Reply | Needs response | `GMAIL_REPLY_TO_EMAIL` |
| Defer | Complex response | `GMAIL_CREATE_DRAFT` |
| Star | Follow up later | Add `STARRED` label |

**Batch archive processed emails**:
```python
GMAIL_BATCH_MODIFY_MESSAGES
  arguments: {
    "ids": ["id1", "id2", "id3"],
    "removeLabelIds": ["INBOX"]
  }

From CraftOS-dev/CraftBot, MIT.

More from CraftOS-dev/CraftBot

Signals

Stars
400
Forks
49
Open issues
12
Last commit (this folder)
Mar 2, 2026 (8 months ago)
Last release
Oct 23, 2026 (6 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from CraftOS-dev

Cite this page

gmail-manager skill. Agent Mart. https://agentmart.dev/skills/craftos-dev-gmail-manager (last updated 2026-10-24)