February 2026
Intermediate to advanced
412 pages
10h 11m
English
In this chapter, we extend the browser MCP we built in the previous chapter by adding dedicated exploitation and payload-generation capabilities. Our goal is to equip agentic workflows with tools that synthesize targeted payloads, safely exercise exploit vectors, and collect the evidence needed to verify findings. For exploitation, we will build browser_test_payload for injection testing, supported by the PayloadAnalyzer helper class and PayloadTestResult interface. For reporting, we will create tools, including create_vulnerability_report, add_evidence_to_report, calculate_cvss_score, and export_report to transform raw findings into professional documentation. To do this, we will first explore ...
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