Yatta! - Task & Capacity Management

Security checks across malware telemetry and agentic risk

Overview

This appears to be a legitimate Yatta task-management skill, but it needs review because its full-account API access is paired with misleading safety claims and unsafe copy-paste examples.

Install only if you are comfortable giving this skill a full-access Yatta API key. Prefer the provided safe wrapper script or jq-based payload construction, verify YATTA_API_URL before use, and avoid copying examples that interpolate user-controlled values directly into JSON or URLs. Confirm batch updates, deletes, archives, calendar syncs, and follow-up changes before running them.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • 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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Intent-Code Divergence

High
Confidence
98% confidence
Finding
The skill claims that all examples use safe jq-based construction, but later documentation includes a shell script that interpolates untrusted variables directly into a JSON body. This creates a mismatch between the documented security guarantees and actual examples, increasing the likelihood that users copy vulnerable patterns and expose their API key or perform unintended API actions.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal