ClawHub

Printer skill

v1.0.0

Manage printers via CUPS on macOS (discover, add, print, queue, status, wake).

⭐ 2· 2k·7 current·8 all-time
by@dhvanilpatel
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
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medium confidence
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Purpose & Capability
SKILL.md content matches the name/description: it uses CUPS/IP P commands to discover, add, print, manage queues, and wake printers. However the registry metadata you provided says 'Required binaries: none' while the SKILL.md metadata lists required bins (lp, lpstat, lpadmin). Also the package/source is 'unknown' and has no homepage — that lack of provenance is worth noting but does not make the functionality incoherent.
✓
Instruction Scope
All runtime instructions are narrowly focused on printer management (lp, lpadmin, lpstat, ipptool, snmpwalk, curl to printer IPs). They reference system logs (/var/log/cups/error_log) and occasional sudo for server-wide changes, which is appropriate for admin tasks on printers. No instructions try to read unrelated files, exfiltrate data, or contact external endpoints beyond the target printers.
✓
Install Mechanism
This is an instruction-only skill with no install spec or code files. That minimizes installer risk. The doc suggests optionally installing net-snmp via Homebrew for SNMP queries — an expected, low-risk suggestion and not performed automatically by the skill.
✓
Credentials
The skill declares no required environment variables or credentials. The only credential-related note is use of the SNMP community string 'public' in examples (standard read-only default). The operations do require local system privileges for some actions (sudo for lpadmin changes, and reading /var/log), but those are proportional to printer administration.
✓
Persistence & Privilege
always:false and no install hooks — the skill does not request permanent, automatic inclusion. The doc suggests creating a launchd agent for persistent keep-alive, but that is a user action and not baked into the skill.
Assessment
This skill appears to do exactly what it says: step-by-step, local printer administration via CUPS on macOS. Before installing/using it: (1) note the registry/source has no homepage and provenance is unknown — prefer skills from verifiable sources; (2) ensure the agent or user running these commands has appropriate local admin rights (sudo) — some commands modify system printer config or read /var/log; (3) the skill will talk directly to printer IPs (IPP/HTTP/SNMP) — that's expected, but confirm the printer addresses are correct and trusted; (4) the SKILL.md metadata lists required binaries (lp, lpstat, lpadmin) even though registry metadata said none — ensure those binaries exist on your system; (5) creating a launchd agent or installing net-snmp are optional steps that you must perform manually if desired. If you need higher assurance, ask the publisher for a homepage or source repo before proceeding.

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

Runtime requirements

🖨️ Clawdis
OSmacOS
Binslp, lpstat, lpadmin

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