10 Security Tools for AI Agents
Protect your AI systems from prompt injection, data exfiltration, and supply chain attacks. Open-source scanners, command firewalls, and built-in hooks.
Anthropic-Cybersecurity-Skills
by mukul975Free754 structured cybersecurity skills for AI agents. Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF.
Pentest Agent Suite
by H-mmerFreeAutonomous bug-bounty framework. 48 agents, 26 commands, 19 CLI tools, 2 MCP servers, 2,047 payload lines. Across 7 IDEs.
Octoscan
by synacktivFreeStatic vulnerability scanner for GitHub Action workflows. Detects dangerous actions, shell script injection, and known CVEs in CI/CD.
deepsafe-scan
by XiaoYiWeioFreeDeep security scanning for AI codebases. Detects vulnerabilities, hardcoded secrets, and insecure patterns.
Nexus Gate
by Mephisto1122FreeDeterministic command verification firewall — 195+ tool patterns, zero dependencies. Blocks unauthorized tool calls.
Hetty
by dstotijnFreeHTTP toolkit for security research. Intercept, inspect, and modify HTTP traffic with a man-in-the-middle proxy and web UI.
GHunt
by mxrchFreeOffensive Google OSINT framework. Extract info from Google accounts — emails, names, photos, maps, calendar, YouTube. Fully async, CLI + Python library. 15K+ stars.
Shannon
by KeygraphHQFreeAutonomous AI pentester. White-box security testing — analyzes source code, identifies attack vectors, executes real exploits (injection, auth bypass, SSRF, XSS). Only reports with working PoC.
Secret Scanner Hook
by AI Starter PackageIncludedPre-commit hook that blocks commits containing API keys, tokens, or credentials. Built into AI Brain Pro.
Branch Protector Hook
by AI Starter PackageIncludedPrevents accidental commits to main branch. Auto-rejects force pushes. Built into AI Brain Pro.
Doom Loop Detector
by AI Starter PackageIncludedDetects when an agent is stuck in retry loops. Escalates after 3 failures with root cause diagnosis. Built into AI Brain Pro.
Dual-Gate Review Process
by AI Starter PackageIncludedTwo-step security + quality review for third-party skills and tools. Gate 1: security audit. Gate 2: quality check. Built into our methodology.
OWASP Top 10 for LLMs
by OWASP FoundationFreeSecurity checklist for LLM applications. Prompt injection, data exfiltration, supply chain attacks, privilege escalation.
Cybersecurity Scan (90 Checks)
by AI Brain ProIncludedAutomated security audit across 8 domains: Secrets, Dependencies, Code (OWASP), Infrastructure, IAM, Compliance (GDPR/LGPD), Logs, Backup. 90 checks with CRITICAL/HIGH/MEDIUM/LOW classification.
Defense in depth
Security Layers in AI Brain Pro
Three layers of protection built into every AI Brain Pro installation.
Pre-commit
Before code ships
Catch secrets and protect branches before anything reaches production.
- Secret scanning (API keys, tokens, credentials)
- Branch protection (blocks direct pushes to main)
- Automated pre-commit hooks
Runtime
While agents run
Monitor and control agent behavior during execution.
- Tool verification (195+ command patterns)
- Doom loop detection (escalates after 3 failures)
- Context health monitoring
Review
Before anything is trusted
Two-gate process ensures nothing malicious enters your system.
- Gate 1: Security audit (no exfiltration, no telemetry)
- Gate 2: Quality check (maintained, documented, relevant)
- Auditor agent reviews all promotions
Ship with confidence
AI Brain Pro includes secret scanning, branch protection, doom loop detection, dual-gate review, and the Nexus Gate command firewall config.