UpKuaJing email marketing tool, send personalized emails and track campaign performance with real-time delivery status. UpKuaJing helps exporters, marketers, and sales teams reach decision-makers, manage email tasks, and analyze open/click rates — powerful for cold outreach, product promotion, and customer engagement.

v1.0.0

Official skill for upkuajing (跨境魔方). Email tool API for sending emails and tracking email task status. Includes email sending, task list, and task record lis...

0· 67·0 current·0 all-time

Install

OpenClaw Prompt Flow

Install with OpenClaw

Best for remote or guided setup. Copy the exact prompt, then paste it into OpenClaw for upkuajing/upkuajing-email-tool.

Previewing Install & Setup.
Prompt PreviewInstall & Setup
Install the skill "UpKuaJing email marketing tool, send personalized emails and track campaign performance with real-time delivery status. UpKuaJing helps exporters, marketers, and sales teams reach decision-makers, manage email tasks, and analyze open/click rates — powerful for cold outreach, product promotion, and customer engagement." (upkuajing/upkuajing-email-tool) from ClawHub.
Skill page: https://clawhub.ai/upkuajing/upkuajing-email-tool
Keep the work scoped to this skill only.
After install, inspect the skill metadata and help me finish setup.
Required env vars: UPKUAJING_API_KEY
Required binaries: python
Use only the metadata you can verify from ClawHub; do not invent missing requirements.
Ask before making any broader environment changes.

Command Line

CLI Commands

Use the direct CLI path if you want to install manually and keep every step visible.

OpenClaw CLI

Bare skill slug

openclaw skills install upkuajing-email-tool

ClawHub CLI

Package manager switcher

npx clawhub@latest install upkuajing-email-tool
Security Scan
Capability signals
CryptoCan make purchasesRequires sensitive credentials
These labels describe what authority the skill may exercise. They are separate from suspicious or malicious moderation verdicts.
VirusTotalVirusTotal
Benign
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OpenClawOpenClaw
Benign
high confidence
Purpose & Capability
Name/description (UpKuaJing email tool) align with the code and SKILL.md. Required binary (python) and the single env var (UPKUAJING_API_KEY) are appropriate for a Python API client that sends emails and queries task status.
Instruction Scope
SKILL.md and the scripts limit actions to: reading the API key (env or ~/.upkuajing/.env), calling UpKuaJing API endpoints (/mail/send, /mail/task/list, /mail/task/record/list, auth/pay/url, etc.), and guiding users for top-ups. Instructions do not ask the agent to read unrelated system files or exfiltrate data to unexpected endpoints.
Install Mechanism
No remote install or arbitrary downloads; the package is instruction+scripts and lists a small dependency (httpx) in requirements.txt. There are no URLs that would fetch arbitrary code during install.
Credentials
Only UPKUAJING_API_KEY is required (declared as primary). The skill stores/reads the key from ~/.upkuajing/.env and prefers the environment variable if present—this is expected. Note: if API logging (ENABLE_API_LOGGING) is enabled, request/response logs (which can include email content and recipient lists) are written under ~/.upkuajing/logs.
Persistence & Privilege
always:false (no forced global presence). The skill creates a ~/.upkuajing directory and a version cache file under it and may write logs or a version cache; this is within scope for a client tool. The version check module makes an outbound request to the vendor's /api/skills/version endpoint on first API call per process to detect updates (network call to the same API base).
Assessment
This skill appears to do what it says: a Python client for UpKuaJing's email APIs that needs a single API key. Before installing, consider: 1) Protect the UPKUAJING_API_KEY (don't share it); the scripts can read it from an env var or ~/.upkuajing/.env and will write that file when creating a new key. 2) Email sends are billable—the tool will prompt for explicit confirmation before actions that incur fees; follow those prompts. 3) The code includes an optional logging switch (disabled by default); if you enable logging it may store request/response bodies (including email content and recipient addresses) in ~/.upkuajing/logs—enable only if you accept that storage. 4) The version check contacts the vendor's server once per day/process to detect updates; if you prefer no network telemetry, inspect/modify version_check.py. If you have high security requirements, run the scripts in an isolated environment, review the code yourself, and supply the API key via environment variable rather than leaving it in a file.

Like a lobster shell, security has layers — review code before you run it.

Runtime requirements

✉️ Clawdis
Binspython
EnvUPKUAJING_API_KEY
Primary envUPKUAJING_API_KEY
latestvk979dcxa6z1cxcxgckgadmmzj58514bk
67downloads
0stars
1versions
Updated 1w ago
v1.0.0
MIT-0

UpKuaJing Email Tool

Send emails and track email task status using the UpKuaJing Open Platform API.

Overview

This skill provides access to UpKuaJing's email service through:

  • Email Send (mail_send.py): Send emails to recipients
  • Email Task List (mail_task_list.py): View email task list with time range filter
  • Email Task Record List (mail_task_record_list.py): View detailed records for a specific task

Running Scripts

Environment Setup

  1. Check Python: python --version
  2. Install dependencies: pip install -r requirements.txt

Script directory: scripts/*.py Run example: python scripts/*.py

Important: Always use direct script invocation like python scripts/mail_task_list.py. Do NOT use shell compound commands like cd scripts && python mail_task_list.py.

Three Main APIs

Email Send (mail_send.py)

Send emails to recipients.

Parameters: See Email Send API

Examples:

# Send a simple email
python scripts/mail_send.py \
  --subject "Test Email" \
  --content "This is the email content" \
  --emails '["recipient@example.com"]'

# Send email with reply address
python scripts/mail_send.py \
  --subject "Test Email" \
  --content "This is the email content" \
  --reply_email "support@example.com" \
  --emails '["recipient@example.com"]'

# Send to multiple recipients
python scripts/mail_send.py \
  --subject "Test Email" \
  --content "This is the email content" \
  --emails '["user1@example.com","user2@example.com"]'

Email Task List (mail_task_list.py)

View email task list with optional time range filter.

Parameters: See Email Task List API

Examples:

# Get task list (first page, 10 items)
python scripts/mail_task_list.py --page_no 1 --page_size 10

# Filter by time range
python scripts/mail_task_list.py \
  --start_time 1775812273 \
  --end_time 1775900000 \
  --page_no 1 \
  --page_size 10

# Filter by status (0-待发送 1-发送中 2-发送完成)
python scripts/mail_task_list.py --status 2 --page_no 1 --page_size 10

Email Task Record List (mail_task_record_list.py)

View detailed records for a specific email task.

Parameters: See Email Task Record List API

Examples:

# Get records for task ID 1496
python scripts/mail_task_record_list.py --task_id 1496 --page_no 1 --page_size 10

# Filter by time range and status
python scripts/mail_task_record_list.py \
  --task_id 1496 \
  --start_time 1775812273 \
  --end_time 1775900000 \
  --status 2 \
  --page_no 1 \
  --page_size 10

API Key and UpKuaJing Account

  • API Key: Stored in ~/.upkuajing/.env file as UPKUAJING_API_KEY
  • First check: If not set, prompt user to provide or apply at UpKuaJing Open Platform

API Key Not Set

First check if the ~/.upkuajing/.env file has UPKUAJING_API_KEY; If UPKUAJING_API_KEY is not set, prompt the user to choose:

  1. User has one: User provides it (manually add to ~/.upkuajing/.env file)
  2. User doesn't have one: Guide user to apply at UpKuaJing Open Platform Wait for user selection;

Account Top-up

When API response indicates insufficient balance, explain and guide user to top up:

  1. Create top-up order (auth.py --new_rec_order)
  2. Based on order response, send payment page URL to user, guide user to open URL and pay, user confirms after successful payment;

Get Account Information

Use this script to get account information for UPKUAJING_API_KEY: auth.py --account_info

Fees

Email sending API calls incur fees, different interfaces have different billing methods. Latest pricing: Users can visit Detailed Price Description Or use: python scripts/auth.py --price_info (returns complete pricing for all interfaces)

Email Send Billing Rules

Email sending is charged — each send request incurs a fee based on the number of recipients.

Task List & Record List Billing Rules

Free of charge — No fees for task list and task record list queries.

Fee Confirmation Principle

Any operation that incurs fees must first inform and wait for explicit user confirmation. Do not execute in the same message as the notification.

Workflow

Decision Guide

User IntentUse API
"Send an email"Email Send
"View my email tasks"Email Task List
"Check email delivery status"Email Task Record List
"Find tasks in a time range"Email Task List (with start_time/end_time)

Email Send Flow

  1. Prepare email content: Subject, content, recipients
  2. Execute send: Use mail_send.py with appropriate parameters
  3. Get response: API returns task result synchronously

Task Check Flow

  1. View task list: Use mail_task_list.py with optional time filter
  2. Get task ID: From the task list response
  3. View task records: Use mail_task_record_list.py with task_id

Error Handling

  • API key invalid/non-existent: Check UPKUAJING_API_KEY in ~/.upkuajing/.env file
  • Insufficient balance: Guide user to top up
  • Invalid parameters: Must first check the corresponding API documentation in references/ directory, get correct parameter names and formats from documentation, do not guess

API Documentation Reference

Notes

  • File paths use forward slashes on all platforms
  • Do not guess parameter names, get accurate parameter names and formats from documentation
  • Prohibit outputting technical parameter format: Do not display code-style parameters in responses, convert to natural language
  • Do not estimate or guess fees — use python scripts/auth.py --price_info to get accurate pricing information
  • Email sending is synchronous submission: The API returns response immediately after submission, but the email server processes asynchronously; the status field in response indicates sending status (0-pending 1-sending 2-completed)

Related Skills

Other UpKuaJing skills you might find useful:

  • upkuajing-global-company-people-search — Global company and people search
  • upkuajing-customs-trade-company-search — Search customs trade companies
  • upkuajing-map-merchants-search — Map-based merchant search
  • upkuajing-contact-info-validity-check — Check contact info validity

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