Security middleware

12 reusable Security middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• ai-code-reviewer

  by kalyan-1845 · Free · github

  🔍 AI-powered automated code review tool that analyzes syntax, performance bottlenecks, and security flaws in pull requests.

  AISecurity   JavaScriptReactNode.js

• Certance-Field

  by ivan-stepantsov · Free · github

  Cut your GitHub Copilot token bill, locally. Certance Field compresses oversized context before it reaches the model, redacts and scans for secrets, and exports audit evidence. No cloud, no external calls.

  AISecurity   JavaScript

• depup

  by chiefmikey · Free · github

  Drop-in npm packages with all dependencies updated to latest. 1000+ packages, refreshed every 4 hours.

  AutomationSecurity   JavaScript

• etheram

  by luismanuel71 · Free · github

  🔧 Develop, compile, and deploy smart contracts effortlessly with the Etheram plugin for Atom, enhancing your Ethereum programming experience.

  SecurityEncryption   JavaScript

• hacksimulator

  by JanWillemWubkes · Free · github

  Browser-based terminal simulator voor ethisch hacken leren - Veilige omgeving voor Nederlandse beginners

  SimulationSecurity   JavaScriptWeb

• herdr-guard

  by StructuPath · Free · github

  Cross-agent command policy for Herdr: audit, alert, and interrupt dangerous shell commands

  AISecurity   JavaScript

• huqan

  by ali-ulu · Free · github

  Local-first, deterministic verification layer for AI claims, memory writes, and risky actions.

  AIWorkflowSecurity   JavaScript

• mcp-sentinel

  by MarketingDotLimited · Free · github

  🛡️ Secure MCP server that lets AI cloud services (Claude, ChatGPT, Gemini, Cursor) remotely control Linux servers. HTTP/SSE transport · API key + JWT auth · IP whitelist · 20 tools · role-based access · audit logs.

  AIAutomationSecurity   JavaScriptNode.js

• nsauditor-ai

  by nsasoft · Free · github

  NSAuditor AI — Open-source, AI-powered network security scanner. 27 plugins, CVE matching, MITRE ATT&CK mapping, verified vulnerabilities, continuous monitoring, MCP integration. Zero data exfiltration. MIT licensed.

  AIMonitoringSecurityDeveloper Tools   JavaScriptNode.js

• openclaw-codex-agent

  by MZombies · Free · github

  Implement a contract-first dev workflow that plans, runs, verifies, and fixes code tasks for reproducible, auditable, and verifiable development.

  AISecurity   JavaScript

• patient-zero

  by 0xSteph · Free · github

  Supply-chain attack scanner for the agent era. Triage in 30s with `npx patient-zero`, block malicious installs before postinstall runs, or drop into CI as a GitHub Action. Covers npm + Python + MCP agent configs. Free, MIT, no signup, no telemetry.

  AISecurityDeveloper Tools   JavaScript

• tenant-isolation-postgres

  by Th3Circle-app · Free · github

  Multi-tenant isolation in PostgreSQL: RLS row scope + a privileged-column trigger that closes the gap RLS cannot express + security-definer metering. 15 integration tests execute the attacks and assert they fail.

  DatabaseSecurityTesting   JavaScript