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Install in OpenClaw
/install ntfy-cli
Description
Send push notifications via ntfy.sh or self-hosted ntfy server. Supports priorities, titles, tags, icons, and attachments.
Usage Guidance
This skill is coherent and only runs the ntfy CLI. Before installing, ensure you: (1) have the official ntfy binary from a trusted source, (2) do not expose sensitive ntfy topic URLs in public logs or prompts (topics are effectively secrets), and (3) are comfortable letting the agent send notifications to any topic URL you supply (including internal hosts). If you want tighter control, restrict which topics the agent may use or avoid granting it access to topics that act as tokens for other services.
Capability Analysis
Type: OpenClaw Skill
Name: ntfy-cli
Version: 1.0.0
The skill is a legitimate integration for the 'ntfy' CLI tool, designed to allow an AI agent to send push notifications. The documentation in SKILL.md provides clear, standard usage instructions, security best practices for handling topic URLs, and lacks any indicators of malicious intent, data exfiltration, or prompt injection attacks.
Capability Assessment
Purpose & Capability
The name/description ask for the ntfy CLI and the SKILL.md only uses the ntfy binary and topic URLs — requiring the ntfy binary is exactly what this skill needs.
Instruction Scope
Instructions are narrowly scoped to invoking the ntfy command with flags and examples. The doc includes an internal example URL (http://genorbox1:9101/email-notification) and warns that topic URLs are secrets; nothing in the instructions tells the agent to read unrelated files or credentials. Note: because topics act as shared secrets, an agent with this skill can send notifications to any reachable topic URL you provide — ensure you trust the agent and the target endpoints.
Install Mechanism
No install spec is present (instruction-only). The skill expects the ntfy binary to already be installed; this is low-risk and consistent with the skill's purpose.
Credentials
The skill requests no environment variables, credentials, or config paths. That aligns with using a local ntfy binary and passing topic URLs at runtime.
Persistence & Privilege
always is false and the skill does not request persistent privileges or modify other skills; autonomous invocation is allowed by default but that is normal for skills of this type.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install ntfy-cli - After installation, invoke the skill by name or use
/ntfy-cli - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
ntfy-cli 1.0.0
- Initial release of the ntfy-cli skill.
- Enables sending push notifications via ntfy.sh or a self-hosted ntfy server from the command line.
- Supports options for priority, titles, tags (emojis), icons, attachments, markdown, and click actions.
- Provides usage examples and best practices for urgent alerts, informational notifications, and system monitoring.
- Emphasizes security and topic URL secrecy.
Metadata
Frequently Asked Questions
What is Ntfy Cli?
Send push notifications via ntfy.sh or self-hosted ntfy server. Supports priorities, titles, tags, icons, and attachments. It is an AI Agent Skill for Claude Code / OpenClaw, with 85 downloads so far.
How do I install Ntfy Cli?
Run "/install ntfy-cli" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Ntfy Cli free?
Yes, Ntfy Cli is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Ntfy Cli support?
Ntfy Cli is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Ntfy Cli?
It is built and maintained by Krzysztof (@genortg); the current version is v1.0.0.
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