CtrlK
BlogDocsLog inGet started
Tessl Logo

codex

Hand off a task to Codex CLI for autonomous execution. Use when a task would benefit from a capable subagent to implement, fix, investigate, or review code. Codex has full codebase access and can make changes.

83

2.67x

Quality

76%

Does it follow best practices?

Impact

99%

2.67x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./data/skills-md/0xbigboss/claude-code/codex/SKILL.md
SKILL.md
Quality
Evals
Security

Security

1 medium severity finding. This skill can be installed but you should review these findings before use.

Medium

W013: Attempt to modify system services in skill instructions

What this means

The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.

Why it was flagged

Attempt to modify system services in skill instructions detected (high risk: 0.80). The prompt grants Codex autonomous write access to the codebase with default auto-approval (workspace-write) and explicitly exposes a "danger-full-access" sandbox option for full system access, which lets the agent modify files or perform actions that could compromise machine state if invoked.

Report incorrect finding
Repository
NeverSight/skills_feed
Audited
Security analysis
Snyk

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.