RitualDev is an independent software studio and research lab. We engineer local-first developer infrastructure, air-gapped AI agent runtime defense, kernel sandboxing, database wire proxies, and production Android applications built with privacy as a mathematical guarantee rather than a marketing slogan.
┌─────────────────────────┐
│ RITUALDEV LAB │
│ ritualdev.in/studio │
└────────────┬────────────┘
┌───────────────────────┼───────────────────────┐
▼ ▼ ▼
┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐
│ AI DEFENSE SUITE │ │ DEVELOPER OS & │ │ ANDROID NATIVE │
│ & RUNTIME GATE │ │ DIRECTORY HUB │ │ APPLICATIONS │
│(AgentShield/DB) │ │ (DevShelf/MCP) │ │ (170+ Utilities)│
└──────────────────┘ └──────────────────┘ └──────────────────┘
| Repository | Tech Stack | Status | Focus & Description |
|---|---|---|---|
AgentShield |
TypeScript Node.js C++ |
 |
Zero-Leak Secret Defense & Kernel Sandbox. Intercepts /proc/self/environ dumps, token leaks, and sandbox escapes for Claude Code, Cursor, and Windsurf. |
setup-agentshield |
GitHub Actions Composite |
 |
Official GitHub Action. Install and enforce AgentShield secret gates in CI/CD pull requests with a single workflow step. |
agentshield-python |
Python LangChain CrewAI |
 |
Native Python SDK. Zero-leak redactors and sandboxed process wrappers for LangGraph, CrewAI, AutoGen, and Smolagents. |
awesome-ai-agent-security |
Curated Directory Markdown |
 |
Definitive Security Taxonomy. Curated index of agent threat models, runtime sandboxes, prompt injection defenses, and compliance benchmarks. |
DBShield |
Go PostgreSQL Slack Bot |
 |
Database Guardrail Wire Proxy. Intercepts unindexed queries, blocks destructive SQL (DROP/TRUNCATE), and routes two-man Slack approvals. |
SkillPrism |
TypeScript Node.js Redis |
 |
JIT Context Compactor. Cuts AI coding agent prompt token overhead by up to 96.7% with progressive skill disclosure and zero cache loss. |
DevShelf |
TypeScript Next.js 15 MCP |
 |
Developer Tools & MCP Directory. 569+ verified tools, CLI client, and live Model Context Protocol server. |
mcp-builder-kit |
TypeScript Node.js OpenAPI |
 |
MCP Scaffolding & Toolkit. Generates production-ready Model Context Protocol servers from OpenAPI specs with full validation. |
web-sec-auditor |
TypeScript AST Taint |
 |
AST Security PR Gate. Analyzes AI-generated code for prototype pollution, SSRF, and injection vulnerabilities in GitHub PRs. |
agentshield-vscode |
TypeScript VS Code Cursor |
 |
Desktop IDE Extension. Live status bar defense, zero-leak secret masking, and terminal interceptor for Cursor, VS Code, and Windsurf. |
agentshield-helm |
Kubernetes Helm Docker |
 |
Production Kubernetes Helm Charts. Strict air-gapped NetworkPolicies, non-root seccomp profiles, and Docker Compose stack for Fortune 500 private VPCs. |
enterprise-governance-suite |
Terraform Helm Kubernetes |
 |
Air-Gapped VPC Architecture. Production Kubernetes Helm charts and Terraform templates for on-prem enterprise deployments. |
RitualDev publishes privacy-respecting Android native utilities on the Google Play Store:
- All-in-One Calculator: Over 170+ precision offline tools covering algebra, finance, unit conversions, geometry, health metrics, and electrical engineering. Zero background tracking, zero data sales.
- CyberHub: Essential mobile networking and security toolkit for diagnostics, IP lookups, and port verification.
- LifeOS: Minimalist productivity and offline habit ecosystem.
- Adversarial Playground: Interactive terminal emulator simulating real-time zero-leak redaction against MITRE ATLAS and OWASP agent attacks.
- Trust & Compliance Center: Pre-filled SIG Lite / CAIQ vendor assessment packet, air-gapped VPC architecture whitepaper, and India DPDP Act / EU GDPR controls.
- Unified Documentation: Technical quickstart guides for Claude Code, Cursor, Windsurf, CI/CD PR gates, and Docker.
Divyanshu Jethi Founder & Systems Architect 
Systems Architecture • Local AI & Vector DBs • Android Native • Rust & Python • Developer OS |
Sakshi Sharma Co-Founder & Product Lead 
Product Engineering • Frontend Architecture • User Experience • Quality Systems • Developer Workflows |
- Official Portal: ritualdev.in
- Open Source Hub: github.com/RitualDev-Lab
- Google Play Store: Play Developer Console
- Direct Inquiries: developer@ritualdev.com