RitualDev — Autonomous AI Agent Defense Suite

· RitualDev

3 min read Original article ↗

Zero-Leak Secret Defense & Kernel Sandbox for Autonomous AI Coding Agents

AgentShield wraps your AI agent processes (Claude Code, Cursor, Windsurf, Codex, Antigravity) inside OS-level kernel sandboxes. It traps unauthorized syscalls, redacts environment secrets in volatile memory, and blocks credential exfiltration with strict CIDR egress filtering.

Zero-Trust Isolation

Native Kernel Sandboxing Across All Three Operating Systems

Linux KernelProduction Hardened

Bubblewrap (bwrap) + Landlock LSM

Unprivileged user namespaces, read-only rootfs mounts, isolated network namespaces, and strict PID namespace confinement.

macOS DarwinNative Darwin

Apple Seatbelt (sandbox-exec)

Scheme-based sandbox profiles restricting file-read, file-write, sysctl inspection, and outbound mach-lookup messaging.

Windows NTNative Win32

LowBox / AppContainer Isolation

Windows AppContainer low-integrity execution token, restricted process tokens, and firewall capability filtering.

Wrapping Agent Executables in 1 Second

# Run Claude Code or Cursor through AgentShield kernel sandbox with egress lockdown

$ agentshield exec --network allow-git-only --profile strict -- claude

[agentshield] Initializing Landlock LSM file sandbox...

[agentshield] Mounting read-only system rootfs (isolate /etc, /var/log)...

[agentshield] Generating synthetic decoy canary for ~/.aws/credentials...

[agentshield] Active Egress CIDR: 140.82.112.0/20 (GitHub), 104.18.0.0/16 (Cloudflare)

[agentshield] Sandbox locked. Spawning agent PID 48191...

Live Status Bar Kernel Telemetry

Shows active sandbox enforcement (Bubblewrap, Seatbelt, AppContainer) and traps unauthorized egress sockets right from your status bar.

1-Click QuickFix Redactor (Ctrl+.)

Detects exposed AWS, OpenAI, GitHub, and database keys on keystroke. Press Ctrl+. to instantly replace raw secrets with secure environment references.

Anti-Exfiltration Hook

Prevents autonomous agent prompts from reading /proc/self/environ, ~/.ssh, or piping private keys into chat context.

Zero-Leak Telemetry Badge

Add our automated SVG status badge to your GitHub repository README to signal enterprise compliance, Landlock kernel sandboxing, and zero secret exfiltration.

Live Badge:

Secured by AgentShield • Zero-Leak

Markdown Embed Snippet

[![Secured by AgentShield](https://ritualdev.in/badge/secured.svg)](https://ritualdev.in)

HTML Embed Snippet

<a href="https://ritualdev.in"><img src="https://ritualdev.in/badge/secured.svg" alt="Secured by AgentShield" /></a>

AgentShield Team, CI/CD & Enterprise Fleet

Every local sandbox engine, secret redactor, and VS Code/Cursor hook is free Apache-2.0 open source. Choose a paid Dodo tier for private-repo CI gates, hosted Slack/Teams approval relays, SIEM streaming, or private compliance packs.

Need 24h Pre-Launch Audit ($199+)?

CI/CD Gate

AgentShield Team & CI/CD Gate

/ seat / mo

Automated secret leak PR gate on private GitHub repos with sticky diff annotations & org policy sync.

  • GitHub Action Security Gate on Private Repos
  • Automated Sticky PR Review Bot & Inline Annotations
  • Remote Team Policy Sync & Organization Tokens

Flat Team Relay

Hosted Team Approval Relay

/ month

Managed Slack/MS Teams two-man approval webhook relay + centralized policy distribution (up to 10 devs).

  • Hosted Slack & MS Teams Approval Relays
  • Centralized Organization Policy URL
  • 30-Day Tamper-Evident Audit Ledger Retention

Fleet & SIEM

AgentShield Enterprise Fleet

/ seat / mo

Control plane telemetry, Splunk/Datadog CEF streaming, SAML SSO, and custom canary tripwires.

  • Splunk / Datadog / Sentinel CEF SIEM Streaming
  • Enterprise SAML / OIDC SSO & RBAC Policy Sync
  • Custom Honeypot Canary Decoys & SOC 2 Attestation

Webhook-Gated Repo

Private Compliance Pack

one-time

SOC 2 Type II, ISO 27001, EU AI Act & AWS PrivateLink Terraform templates via instant GitHub invite.

  • Auditor-Ready SOC 2, ISO 27001 & EU AI Act Packs
  • AWS PrivateLink Terraform & Hardened K8s Helm Values
  • Auto GitHub Repo Invite Upon Dodo Webhook

CLI stays 100% open source ($0 forever). Payments processed via Dodo Payments (Cards, Apple Pay, Google Pay, UPI & GST invoices) with automated webhook provisioning at /api/webhooks/dodo.