Skills/ClawHub/marktplaats-publisher

marktplaats-publisher@0.6.3

CAUTION· static only

Publisher claims: "Marktplaats-advertenties voorbereiden, plaatsen/bewerken, copy-QA, preflight, live-verificatie en register." Observed in sandbox: static analysis only — behavior not yet observed.

Registry ClawHubPublisher roelbroersma · publishing for 129 daysInstalls 1,825Last detonated 3d ago

Coverage

Static only; nothing was run yet.

The label rests on the code, the instruction files and the publisher. The honeypot run replaces this verdict when it completes.

Is [email protected] safe to install?

KillerSkills analysed it statically (a sandbox run is pending) on 2026-11-11 and scored it 68/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Prompt injection. Summary: static analysis only — behavior not yet observed.

Behavior trace

Queued for honeypot run · static analysis only
t+CategoryObserved action

This version has not been detonated yet. The score above counts behavior as unknown (50/100), so it cannot read Verified until the honeypot run completes and replaces this verdict.

Static findings

LOW
Prompt injectionreferences/setup-small-model-nl.md:116 · Prompt injection — known jailbreak technique reference · informational: not an instruction file- Node.js ouder dan 18;Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
LOW
Prompt injectionREADME.md:53 · Prompt injection — known jailbreak technique reference · informational: not an instruction fileWil je twee minimale varianten afdwingen, herhaal dan `--variant` en gebruik `--min-variants 2`.Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
MEDIUM
File type combined with upload actionbin/marktplaats-search.js:155 · File type combined with upload action — agent may exfiltrate local data filesconsole.log(` Posted: ${listing.postedAt}`);Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
LOW
Prompt injectionreferences/handleiding-nl.md:9 · Prompt injection — known jailbreak technique reference · informational: not an instruction file…t** Technische skill-key: `marktplaats-publisher`. Deze naam is bewust breder dan alleen zoeken. De skill helpt bij het volledige verkoopproces: categorie kiezen…Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
MEDIUM
File type combined with upload actionscripts/marktplaats-place-probe.js:595 · File type combined with upload action — agent may exfiltrate local data filesif (result.upload?.hasFileInput != null) console.log(`upload file input: ${result.upload.hasFileInput ? 'yes' : 'no'}`);Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
CRITICAL
Prompt injectionSKILL.md:110 · Prompt injection — known jailbreak technique reference- minimaal een, en bij voorkeur niet meer dan twee, subtiele productrelevante typefout-/schrijfvarianten in gewone zinnen. Voorbeeld: `buiten antenne` naast `buitenantenne`.Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
LOW
Prompt injectionREADME.md:131 · Prompt injection — known jailbreak technique reference · informational: not an instruction fileVoor kleinere modellen geldt: één stap uitvoeren, output lezen, dan pas de volgende stap. Geen coördinatenkliks, geen verborgen submit en geen betaal-/promotieroute zonder expliciet akkoord.Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01

Cost to the agent

Instructions loaded
≈2,813 tok
1 file · 18 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.

What would make this Verified

12 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim roelbroersma: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. File type combined with upload action≈ +2 on the totalRemove the call, or declare the host in frontmatter and explain in the README what is sent and why.
Publish a new version to ClawHub, then queue it here. Not your skill? Claim the handle to get verdict changes by email.Claim roelbroersmaPropose a patch to the maintainer