{"ok":true,"site":{"host":"s4e.io","url":"https://s4e.io/","type":"live","desc":"S4E is a free cybersecurity platform with 11,000+ vulnerability scanners. Detect SQL injection, XSS, CVEs, misconfigurations and more. No account required to start.","tools":[{"name":"search_s4e_tools","kind":"answer","impl":"imperative","description":"Search S4E free vulnerability scanners by name, category, or keyword and open the results page.","inputSchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query, for example sql injection or xss"}},"required":["query"],"additionalProperties":false},"executable":true,"handlerField":"execute","page":"/","pages":["/","/tools","/platform","/ai","/plans","/next-cve-forecast/technology"]},{"name":"start_free_scan","kind":"act","impl":"imperative","description":"Prefill the homepage fast-scan form with a domain or IP. The user must complete captcha and click Start Free Scan.","inputSchema":{"type":"object","properties":{"asset":{"type":"string","description":"Domain, subdomain, or IPv4 address to scan"}},"required":["asset"],"additionalProperties":false},"executable":true,"handlerField":"execute","page":"/","pages":["/","/tools","/platform","/ai","/plans","/next-cve-forecast/technology"]},{"name":"open_s4e_page","kind":"act","impl":"imperative","description":"Navigate this tab to a first-party S4E marketing page such as /tools, /platform, or /plans.","inputSchema":{"type":"object","properties":{"path":{"type":"string","description":"Site-relative path, for example /platform"}},"required":["path"],"additionalProperties":false},"executable":true,"handlerField":"execute","page":"/","pages":["/","/tools","/platform","/ai","/plans","/next-cve-forecast/technology"]},{"name":"get_s4e_agent_overview","kind":"answer","impl":"imperative","description":"Return how agents authenticate and which MCP/API endpoints to use. Does not call protected APIs.","inputSchema":{"type":"object","properties":{},"additionalProperties":false},"executable":true,"handlerField":"execute","page":"/","pages":["/","/tools","/platform","/ai","/plans","/next-cve-forecast/technology"]}],"category":"Developer Tools","favicon":"/favicons/s4e.io.png","apiSurface":"polyfill","toolCount":4}}