@playlist-tech/enterprise-skills@1.7.1-enterprise.5
An enterprise-customizable fork of Vercel Labs' skills CLI for internal skill registries.
AI Security Review
scanned 24d ago · by lpm-firewall-aiThe manifest’s prepare hook performs Husky setup, while agent prompt-hook mutation is gated by an environment-supplied command and the user-run installation flow. This is a guarded agent configuration capability, so it warrants a warning but does not establish malicious behavior.
Static reason
One or more suspicious static signals were detected.
Trigger
A user runs the CLI skill installation command while SKILLS_HOOK_START_CMD is set to a nonempty command containing the skill name placeholder.
Impact
The configured command may run when the agent handles a prompt for the installed skill; the command is externally supplied and this source does not show covert activation.
Mechanism
The CLI substitutes skill and agent values into that command and stores it in the agent’s prompt hook configuration.
AI rationale
The manifest’s prepare hook performs Husky setup, while agent prompt-hook mutation is gated by an environment-supplied command and the user-run installation flow. This is a guarded agent configuration capability, so it warrants a warning but does not establish malicious behavior.
Evidence
dist/cli.mjs
Decision evidence
public snapshotAI called this Suspicious at 86.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The package’s prepare hook runs Husky setup; prepublishOnly builds the package.
- The CLI reads an optional SKILLS_HOOK_START_CMD and only wires a prompt hook when that value exists and contains the skill name placeholder.
- During the CLI skill installation flow, it can add a prompt hook for each selected skill and target agent; writing the hook updates that agent’s settings file.
Evidence against
- No automatic install lifecycle hook is present in the inspected manifest; agent settings mutation is gated on an environment-provided command and reached through the CLI install flow.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsUrlStrings
WildcardDependency
Source & flagged code
3 flaggeddist/_chunks/libs/simple-git.mjsView file
4import { Buffer as Buffer$1 } from "node:buffer";
L5: import { spawn } from "child_process";
L6: import { normalize } from "node:path";
High
Child Process
Package source references child process execution.
dist/_chunks/libs/simple-git.mjsView on unpkg · L4dist/cli.mjsView file
•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation.
;
}
function isvalidrelativepath(path) {
return path.startswith("./");
}
async function getpluginskillpaths(basepath) {
const searchdirs = [];
const addpluginskillpaths = (pluginbase, skills) => {
if (!iscontainedin(pluginbase, basepath)) return;
if (skills && skills.length > 0) for (const skillpath of skills) {
if (!isvalidrelativepath(skillpath)) continue;
const skilldir = dirname(join(pluginbase, skillpath));
if (iscontainedin(skilldir, basepath)) searchdirs.push(skilldir);
}
searchdirs.push(join(pluginbase, "skills"));
};
try {
const content = await readfile(join(basepath, ".claude-plugin/marketplace.json"), "utf-8");
const manifest = json.parse(con
High
Findings
4 High3 Medium5 Low
HighChild Processdist/_chunks/libs/simple-git.mjs
HighShell
HighTrigger Reachable External Ai Agent Control Surface Mutationdist/cli.mjs
HighCross File Remote Execution Contextdist/cli.mjs
MediumNetwork
MediumEnvironment Vars
MediumWildcard Dependency
LowNon Install Lifecycle Scripts
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @playlist-tech/enterprise-skills@1.7.1-enterprise.5.
See all versions of @playlist-tech/enterprise-skills for other recorded verdicts.
- Review the evidence and your use of @playlist-tech/enterprise-skills@1.7.1-enterprise.5 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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