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1. Save URL (
2. Save Memo (
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Install in OpenClaw
/install cubox
Description
Save web pages and memos to Cubox using the Open API
README (SKILL.md)
Cubox Integration Skill
This skill enables saving content to Cubox using the Open API. Cubox is a read-it-later and bookmarking service that supports saving web URLs and quick memos.
Prerequisites
- Cubox Premium Membership - The Open API is a premium feature
- API Key - Get your API URL from Cubox settings:
- Go to Cubox Preferences > Extension Center and Automation > API Extension
- Enable "API Link" to get your personal API URL
⚠️ Security: Your API URL is a unique credential. Keep it private and never share it.
Environment Setup
Set the CUBOX_API_URL environment variable with your personal API URL:
export CUBOX_API_URL="https://cubox.pro/c/api/save/YOUR_TOKEN"
Available Tools
1. Save URL (scripts/save_url.py)
Save a web page URL to Cubox.
python scripts/save_url.py \x3Curl> [--title "Title"] [--description "Description"] [--tags "tag1,tag2"] [--folder "Folder Name"]
Parameters:
url(required): The web page URL to save--title: Optional title for the bookmark--description: Optional description--tags: Comma-separated list of tags--folder: Target folder name (defaults to Inbox)
Example:
python scripts/save_url.py "https://example.com/article" --title "Great Article" --tags "tech,reading" --folder "Articles"
2. Save Memo (scripts/save_memo.py)
Save a quick memo/note to Cubox.
python scripts/save_memo.py \x3Ccontent> [--title "Title"] [--description "Description"] [--tags "tag1,tag2"] [--folder "Folder Name"]
Parameters:
content(required): The memo text content--title: Optional title (Cubox will auto-generate if not provided)--description: Optional description--tags: Comma-separated list of tags--folder: Target folder name (defaults to Inbox)
Example:
python scripts/save_memo.py "Remember to review the quarterly report" --title "Todo" --tags "work,reminder"
API Rate Limits
- Premium users: 500 API calls per day
Notes
- After saving, Cubox cloud will automatically process the content (article parsing, snapshot archiving, etc.), which may take some time
- If title or description is not specified, Cubox will attempt to generate them automatically
- If no folder is specified, content will be saved to your Inbox by default
Usage Guidance
This skill's code appears to do only what it says: send JSON to the API URL you provide. However, before installing or using it: 1) Verify the API URL you set (CUBOX_API_URL) is the official Cubox-provided endpoint (preferably on cubox.pro) — the URL contains a token and acts as a bearer credential, so treat it as secret. 2) Do not set that variable to an untrusted server; the script will POST whatever content you pass and could send sensitive data to any endpoint you configure. 3) The skill metadata should declare CUBOX_API_URL as a required env var — its absence is an oversight; ask the publisher to fix metadata or inspect the code yourself (which is short and readable) before use. 4) Run the scripts in a controlled environment (virtualenv) and install only the 'requests' package. 5) Because the source/homepage is unknown, prefer to obtain these scripts directly from an official Cubox source or the skill author and confirm they match this code. If you cannot verify provenance, treat the skill as untrusted.
Capability Analysis
Type: OpenClaw Skill
Name: cubox
Version: 1.0.0
The skill bundle is designed to integrate with the Cubox API to save URLs and memos. The `SKILL.md` clearly outlines the purpose and prerequisites, including setting a `CUBOX_API_URL` environment variable, which is explicitly warned as a credential. The Python scripts (`save_memo.py`, `save_url.py`) correctly retrieve this API URL from the environment and make `requests.post` calls to it, sending user-provided content. There is no evidence of data exfiltration beyond the intended Cubox API, malicious execution, persistence mechanisms, prompt injection attempts against the agent, or obfuscation. All actions are aligned with the stated purpose of saving content to Cubox.
Capability Assessment
Purpose & Capability
Name, description, SKILL.md, README, and the included Python scripts all align: they post URL or memo JSON to a Cubox API endpoint. However, the registry metadata declares no required environment variables or primary credential while the runtime instructions and scripts require a CUBOX_API_URL value — this metadata omission is an incoherence.
Instruction Scope
SKILL.md and the two scripts are narrowly scoped: they only read CUBOX_API_URL from the environment, build a JSON payload (type, content, optional fields) and POST it to the configured API URL. They do not reference other files, scan system state, or call out to unexpected external endpoints beyond the provided API URL.
Install Mechanism
There is no install spec (instruction-only), and the README simply instructs installing the standard 'requests' Python package. Nothing in the package tries to download or execute third-party code during install.
Credentials
The scripts require a sensitive credential-like value (CUBOX_API_URL containing a token) but the skill metadata does not declare any required env vars or a primary credential. Because the API URL is effectively a bearer token and the code will POST arbitrary content there, the missing metadata and lack of provenance for the API endpoint are proportionality concerns.
Persistence & Privilege
The skill does not request persistent or elevated privileges (always is false, it does not modify other skills or system configs). Autonomous invocation is allowed by default but not combined here with other high-risk factors.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install cubox - After installation, invoke the skill by name or use
/cubox - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Cubox Integration 1.0.0
- Initial release: Integrate with Cubox to save web pages and memos via the Open API.
- Provides scripts to save URLs and quick memos directly to your Cubox account.
- Supports custom titles, descriptions, tags, and target folder selection when saving.
- Requires a Cubox Premium membership and personal API URL for setup.
- Enforces Cubox API daily usage limits and includes guidance for security and environment setup.
Metadata
Frequently Asked Questions
What is Cubox Integration (International & China)?
Save web pages and memos to Cubox using the Open API. It is an AI Agent Skill for Claude Code / OpenClaw, with 1477 downloads so far.
How do I install Cubox Integration (International & China)?
Run "/install cubox" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Cubox Integration (International & China) free?
Yes, Cubox Integration (International & China) is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Cubox Integration (International & China) support?
Cubox Integration (International & China) is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Cubox Integration (International & China)?
It is built and maintained by Liam (@liam8); the current version is v1.0.0.
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