Building AI coding agents & dev tools · Author of bug-hunter (600+★) and the Pi extension ecosystem · Founder @ Engaze Digital · Designer turned vibe coder.
Abhishek Tiwari builds AI coding agents and developer tools, and his most popular skills center on automated code review and security analysis. His Bug Hunter suite, which includes the Hunter, Referee, Fixer and Recon agents, scans codebases for logic errors, race conditions, runtime bugs and security vulnerabilities, then validates findings, scores them with CVSS and fixes verified defects. Alongside these, his STRIDE-based threat modeling and security review skills bring structured trust-boundary analysis to repositories.
Bug Hunter
11 skills · 550 stars · MIT
Bug Hunter Precision-first adversarial bug hunting for runtime, logic, data, concurrency, and security defects.
Commit Security Scan Scan code changes for security vulnerabilities using Bug Hunter-native artifacts and STRIDE context.
Doc Lookup Unified documentation lookup for Bug Hunter agents.
Fixer Surgical code fixer for Bug Hunter.
Hunter Deep behavioral code analysis agent for Bug Hunter.
Recon Codebase reconnaissance agent for Bug Hunter.
Referee Final arbiter for Bug Hunter.
Security Review Run a focused STRIDE-based security review using Bug Hunter-native artifacts.
Skeptic Adversarial code reviewer for Bug Hunter.
Threat Model Generation Generate or refresh a STRIDE-based threat model for the current repository using Bug Hunter-nativ…
Vulnerability Validation Validate security findings for exploitability, reachability, and real-world impact using Bug Hunt…