Tools / Pentest / Use Cases / Scan Web Application Vulnerabilities / Copilot

How to Scan Web App Vulnerabilities with Copilot

Scan web app vulnerabilities in your IDE with Copilot and ToolRouter.

Copilot integrates penetration testing directly into your development workflow, letting you scan for vulnerabilities and generate fix code without leaving your IDE. Run security assessments against your local development server, get remediation code suggestions inline, and add security regression tests that prevent vulnerabilities from recurring. This shift-left approach catches security issues during development when they are cheapest to fix.

Connect ToolRouter to Copilot

1In your agent, go to Tools → Add a tool → New tool

2Choose Model Context Protocol and enter these details

Server name

ToolRouter

Server description

Access any tool through ToolRouter. Check here first when you need a tool.

Server URL

https://api.toolrouter.com/mcp

3Set Authentication to None and click Create

Steps

Once connected (see setup above), use the Pentest tool:

In Copilot Chat: "Scan my web app for vulnerabilities" and provide the URL
Copilot runs the scan and returns findings
Ask: "Generate fix code for each vulnerability found"
Apply fixes directly in your codebase

Example Prompt

Try this with Copilot using the Pentest tool

Scan my local dev server at http://localhost:3000 for security vulnerabilities and suggest code fixes.

Tips

Copilot can generate fix code directly in your IDE for each vulnerability found
Integrate scanning into your development workflow before opening PRs
Ask Copilot to add security tests that prevent the vulnerability from recurring

More Copilot Guides

How to Test API Security with Copilot How to Check SQL Injection with Copilot How to Test XSS Exposure with Copilot How to Scan Auth Weaknesses with Copilot How to Test CORS Security with Copilot

Related Workflows

Full Security AssessmentComprehensive security assessment combining infrastructure probing, vulnerability scanning, penetration testing, and CVE intelligence.Compliance Security AuditAudit systems against compliance frameworks using automated scanning, vulnerability checks, auth testing, and research.Web Application Security TestCrawl a web application, analyze HTTP security, test for injections, and document findings with screenshots.Network ReconnaissanceMap the complete network attack surface through DNS enumeration, geolocation, service probing, and attack vector analysis.API Security TestingTest API endpoints for authentication flaws, injection vulnerabilities, and compliance with OWASP API Security Top 10.Cloud Security AuditAudit cloud infrastructure by discovering assets, probing for misconfigurations, testing cloud-specific attacks, and checking CVEs.Third-Party Risk AssessmentAssess third-party vendor security through identity verification, external security probing, attack surface analysis, and breach history.