RescueClaw

Security checks across malware telemetry and agentic risk

Overview

RescueClaw appears purpose-aligned, but it automatically installs a remote executable daemon without integrity verification and overstates checkpoint protection in its helper documentation.

Install only if you trust the RescueClaw publisher and its GitHub release pipeline. Prefer a version with published checksums or signatures, manual install steps, and clear daemon start/stop/uninstall controls. Treat checkpoint success claims cautiously unless the skill verifies that the daemon is running and has acknowledged each checkpoint request.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (3)

Intent-Code Divergence

Medium
Confidence
90% confidence
Finding
The comment is misleading because the installer does perform network download and archive extraction by invoking shell commands through execSync. More importantly, it downloads and installs a release artifact from the network without any integrity verification such as a checksum or signature check, so a compromised release, account, or transport endpoint could result in arbitrary code being installed on the user's machine.

Intent-Code Divergence

Medium
Confidence
93% confidence
Finding
The module-level documentation claims safety behavior that the implementation does not itself enforce: it only writes a local JSON request file and deletes it later, while actual monitoring and rollback are delegated to an external RescueClaw component. In a security or safety checkpoint skill, this mismatch can cause operators or higher-level agents to take risky actions under a false assumption that automatic recovery is guaranteed, which can directly increase the chance of destructive or unrecoverable operations.

External Script Fetching

High
Category
Supply Chain
Content
/**
 * Post-install hook for RescueClaw skill
 * Downloads the correct binary from GitHub Releases for the user's platform.
 * No curl | bash — pinned versioned URL, platform-detected.
 */

const { execSync } = require('child_process');
Confidence
95% confidence
Finding
curl | bash

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal