Suspicious: blog.github.io - 使用命令让他调用skill_codex.json | Skillgate

Skillgate scanned source/assest/使用命令让他调用skill_codex.json in blog.github.io and rated it Suspicious with a risk score of 74/100 (10 detections).

Skillgate found behaviour that needs a human decision: it may be a legitimate but powerful pattern, or an attack. Review the flagged lines in the source before installing.

What was found

• SG-019 Environment Probing - HIGH: System enumeration commands: whoami, uname, env dump, process listing, cloud IMDS probes
• SG-029 Semantic Trojan - HIGH: Malicious side effects disguised as legitimate tasks, concealment directives, hidden instruction blocks
• SG-074 Subcommand chain overflow - HIGH: Bash command chains >=40 subcommands; overflows MAX_SUBCOMMANDS_FOR_SECURITY_CHECK so deny-list rules never see the tail.
• SG-022 Context Window Flooding - MEDIUM: Repetitive filler text, context boundary spoofing, excessive separators
• SG-024 MCP Tool Poisoning - MEDIUM (6x): Malicious instructions in MCP tool descriptions, credential-capturing schemas, built-in tool shadowing

What to do

Read the flagged lines in the source file yourself before installing it or letting an agent load it. Every detection above links to the rule that fired, with the conditions that trigger it and remediation where one exists. Open the interactive report for evidence lines and context.

About Skillgate

Skillgate is a free scanner from Mitiga Labs for AI agent skills, hooks, MCP configs, and instruction files (SKILL.md, CLAUDE.md, AGENTS.md, .cursorrules, .claude/settings.json). It runs static rules plus an LLM judge and maps each finding to a known attack technique. Static analysis only: it never executes the file it scans. No scanner is 100% accurate - a verdict is a signal, not a guarantee. Browse all detection rules.