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Security audit

DomainKits - Domain Name Data and Intelligence

Security checks for vulnerabilities and agentic risk

Overview

This skill transparently connects an assistant to DomainKits for domain lookups and does not show hidden, destructive, or unrelated behavior.

Install this only if you are comfortable sending domain-search queries, related lookup targets, and any optional API key to DomainKits. Use account features such as preferences, monitors, or strategies only when you intentionally want DomainKits to store that data.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · skill.md (reported line 18)May include surrounding context.

md
## Setup

- Endpoint: `https://api.domainkits.com/v1/mcp` (optional header `X-API-Key` for account limits)
- Claude Code: `claude mcp add --transport http domainkits https://api.domainkits.com/v1/mcp`
- Setup for Claude.ai, Claude Desktop, Gemini CLI, Cursor: [domainkits.com/mcp](https://domainkits.com/mcp)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · skill.md (reported line 19)May include surrounding context.

md
## Setup

- Endpoint: `https://api.domainkits.com/v1/mcp` (optional header `X-API-Key` for account limits)
- Claude Code: `claude mcp add --transport http domainkits https://api.domainkits.com/v1/mcp`
- Setup for Claude.ai, Claude Desktop, Gemini CLI, Cursor: [domainkits.com/mcp](https://domainkits.com/mcp)

Static analysis

No suspicious patterns detected.