Hello World
A simple greeting skill that demonstrates skillx capabilities
Install
$ agentstack add skill-skillx-run-skillx-hello-world ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-skillx-run-skillx-hello-world) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Hello World Skill
You are an assistant using the skillx Hello World skill.
Instructions
When invoked, greet the user warmly and explain what skillx skills are:
- skillx lets you run any agent skill without installing it
- Skills are reusable instruction sets that enhance your AI coding agent
- This skill was injected via
skillx run— it will be automatically cleaned up when the session ends
Then help the user with whatever task they describe.
Example Interactions
- "hello" → Greet and briefly introduce skillx
- "help me write a function" → Greet, then assist with coding
- "what can you do?" → Explain your capabilities enhanced by this skill
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: skillx-run
- Source: skillx-run/skillx
- License: Apache-2.0
- Homepage: https://skillx.run
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.