@playlist-tech/enterprise-skills@1.5.24-enterprise.1
An enterprise-customizable fork of Vercel Labs' skills CLI for internal skill registries.
AI Security Review
scanned 24d ago · by lpm-firewall-aiThe CLI exposes an agent hook integration during user-invoked installation, gated by a caller-supplied environment command. That concrete capability warrants a warning, while the inspected source does not show malicious behavior or an install-time attack.
Static reason
One or more suspicious static signals were detected.
Trigger
A user runs the skill installation command, proceeds past its confirmation or supplies the yes option, and has SKILLS_HOOK_START_CMD set appropriately.
Impact
The configured command may run when the agent prompt hook fires; its behavior depends on the caller-supplied command.
Mechanism
The CLI builds a command from the configured template and skill details, then writes it into the agent's prompt-hook configuration.
AI rationale
The CLI exposes an agent hook integration during user-invoked installation, gated by a caller-supplied environment command. That concrete capability warrants a warning, while the inspected source does not show malicious behavior or an install-time attack.
Evidence
dist/cli.mjs
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest has no install lifecycle hook; its prepare command runs Husky.
- The CLI reads an optional environment-provided start command and skips hook wiring when it is absent.
- After an installation proceeds, the CLI attempts to write a prompt hook for each selected agent and skill.
- The listed agent skill directories are configuration targets, but that list alone does not show a write or attack.
Evidence against
- The CLI asks for installation confirmation unless the caller uses the explicit yes option.
- The hook command is opt-in through SKILLS_HOOK_START_CMD and must include the skill-name placeholder.
- No credential collection, exfiltration, or remote execution was established in the inspected behavior.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsUrlStrings
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@1.5.24-enterprise.1.
See all versions of @playlist-tech/enterprise-skills for other recorded verdicts.
- Review the evidence and your use of @playlist-tech/enterprise-skills@1.5.24-enterprise.1 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.