ClawHub

Learn Linux

v1.0.4

Learn Linux on LabEx through administration and command-line courses with sysadmin labs. Linux courses and labs from the MCP catalog; prioritize public labex...

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by@huhuhang
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
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Benign
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Benign
high confidence
✓
Purpose & Capability
Name and description match the instructions: the skill's purpose is to find LabEx Linux courses/labs. All declared assets (no env vars, no binaries, no config paths) are proportional to that purpose.
✓
Instruction Scope
SKILL.md instructs only to call documented public endpoints (GET https://mcp.labex.io/learn/linux/courses and /learn/<course-alias>/labs), to prefer public labex.io URLs, and explicitly forbids asking for credentials, using protected routes, or starting/inspecting VMs. It does not request unrelated files or secrets.
✓
Install Mechanism
No install spec and no code files — instruction-only skill. Nothing is written to disk or downloaded during install.
✓
Credentials
The skill declares no environment variables, no primary credential, and makes no requests for tokens/keys. That matches its stated behavior of using public API routes only.
✓
Persistence & Privilege
always is false, model invocation is allowed (normal), and the skill does not request persistent system presence or modify other skills. No elevated privileges are requested.
Assessment
This skill appears coherent and low-risk: it only calls public LabEx APIs to list Linux courses and returns public lab URLs. Before installing, verify you trust the LabEx domain (mcp.labex.io / labex.io) because the agent will make outbound HTTP requests to it. Also confirm you are comfortable letting the agent autonomously call those public endpoints (it will not ask for credentials or access local files). If you want stricter control, keep the skill user-invocable only and monitor the agent's network activity.

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

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

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