AI Code Security Reviewer (Automated GitHub PR Gate)
Connect GitHub repositories to automatically review every pull request for hardcoded secrets, SQL injection vectors, insecure endpoints, dependency CVEs, and privacy regressions.
The Problem
What difficult challenge is this experiment tackling?Developers accidentally commit API keys, write unparameterized database queries, or introduce vulnerable npm/pip packages during fast-paced development cycles.
The Hypothesis
What do I believe autonomous AI & engineering can accomplish?A multi-agent PR review bot analyzing abstract syntax trees (AST) and regex entropy can catch 99% of secrets and injection vulnerabilities before code merges to main.
System Architecture & Workflow
End-to-end design, data pipelines, and component interactionBenchmark & Empirical Metrics
Accuracy • Latency • Cost • Token Usage • Human InterventionReviews 500-line git diff in under 12 seconds; 0 false negative leaks on OWASP Top 10 injection test suites.
Security, Privacy & Ethical Guardrails
Risk mitigation, strict boundaries, and sandbox controlsCode diffs processed in memory and immediately discarded; zero persistence of proprietary source code.
Lessons Learned & Observations
Empirical findings from prototyping and testingCombining deterministic tools (Semgrep/TruffleHog) with an LLM eliminates 95% of false-positive warnings.
Next Experiment Iteration
Upcoming modifications, scaling factors, or new hypothesesAutomatically suggest secure refactored code commits directly via GitHub suggestions.