Use OpenAI Codex CLI to automatically fix bugs with FULL SYSTEM ACCESS. WARNING CRITICAL: This tool gives Codex COMPLETE control over the codebase! - Sandbox: danger-full-access (no restrictions) - Approval: never (fully automated) YOUR RESPONSIBILITY (AI Assistant): You MUST provide a DETAILED a...
AI agents invoke fix_bug_with_codex to trigger actions in Persistent Terminal MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool runs OpenAI Codex CLI in a fully automated, unrestricted mode with no sandboxing and no human approval gate. It can execute arbitrary code changes across the entire system. While it could also be Destructive, the primary risk is executing arbitrary operations with full system access — which encompasses code execution, file modification, deletion, and more.
From the tool's definition 'FULL SYSTEM ACCESS', 'Sandbox: danger-full-access (no restrictions)', 'Approval: never (fully automated)', 'gives Codex COMPLETE control over the codebase'
Attacks that exploit this kind of access
Use OpenAI Codex CLI to automatically fix bugs with FULL SYSTEM ACCESS. WARNING CRITICAL: This tool gives Codex COMPLETE control over the codebase! - Sandbox: danger-full-access (no restrictions) - Approval: never (fully automated) YOUR RESPONSIBILITY (AI Assistant): You MUST provide a DETAILED and COMPREHENSIVE bug description to Codex. The quality of the fix depends entirely on how well you describe the problem! IMPORTANT NOTES: 1. ONLY use ENGLISH in the description (no Chinese, no emoji) 2. UTF-8 encoding issues may occur with non-ASCII characters 3. Keep the description clear, structured, and detailed 4. Use plain text formatting (avoid special characters) GOOD DESCRIPTION EXAMPLE (DO THIS):. It is categorised as a Execute tool in the Persistent Terminal MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Persistent Terminal MCP Server MCP server in PolicyLayer and add a rule for fix_bug_with_codex: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Persistent Terminal MCP Server. Nothing to install.
fix_bug_with_codex is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the fix_bug_with_codex rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for fix_bug_with_codex. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
fix_bug_with_codex is provided by the Persistent Terminal MCP Server MCP server (masx200/persistent-terminal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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