The latest articles on DEV Community by chengcheng yuan (@chengcheng_yuan_efe41c831). https://dev.to/chengcheng_yuan_efe41c831 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3944404%2F12927771-02ef-4b0f-af61-32fd6cfaa373.png https://dev.to/chengcheng_yuan_efe41c831 en chengcheng yuan Thu, 21 May 2026 15:30:55 +0000 https://dev.to/chengcheng_yuan_efe41c831/ai-agents-do-not-just-need-tool-access-they-need-execution-control-1bb5 https://dev.to/chengcheng_yuan_efe41c831/ai-agents-do-not-just-need-tool-access-they-need-execution-control-1bb5 <p>AI agent infrastructure is moving very quickly.</p> <p>MCP, tool calling, agent frameworks, and workflow systems are making it much easier for agents to connect to external capabilities.</p> <p>That is useful, but it creates a second problem.</p> <p>Once an agent can touch wallets, APIs, databases, files, emails, browser actions, or production systems, the key question is no longer only whether the agent can use a tool.</p> <p>The question becomes:</p> <p>Should this agent be allowed to execute this specific action right now?</p> <p>That means checking things like:</p> <ul> <li>authorization</li> <li>evidence</li> <li>policy</li> <li>risk</li> <li>scope</li> <li>amount</li> <li>recipient</li> <li>receipts after execution</li> <li>audit trails</li> </ul> <p>I am building Leviathan Matrix around this problem.</p> <p>Our framing is:</p> <p>MCP connects agents to tools.<br> Leviathan controls when agents are allowed to execute.</p> <p>We have a product testnet with early Agent Audit Cases:<br> <a href="https://console.leviathanmatrix.com/console" rel="noopener noreferrer">https://console.leviathanmatrix.com/console</a></p> <p>I am looking for feedback from builders working on agents with real permissions. If this is relevant, I can send an API key for testing.</p> ai