AI can act.
CodeMarine keeps watch.

Independent protection for the files, code, credentials and connected systems AI can reach.

Protect my AI apps Secure AI development

AI APPAccessing client filesCodeMarine checks the action

CODING AGENTAdding a dependencyCodeMarine verifies the trust

One protection engine. Two products.

The same independent policy protects different kinds of AI work without forcing everyone into a developer product.

CodeMarine GuardFor anyone using AI applications

Protect what AI can do on your computer.

Keep watch over files, credentials, local applications and connected services when AI is allowed to act for you.

AI desktop applications
Files and sensitive data
Connected tools and services
High-impact actions

Request Guard download See how Guard works

CodeMarine DevFor developers and software teams

Secure the entire AI development lifecycle.

Continuously protect code, the software supply chain and supported agent actions across every provider your team adopts.

Code and configuration
Packages, MCP and skills
Agent commands and tools
Frontier-model investigation

Request Dev installer Explore Developer Security

The risk begins when AI gets authority.

A model can be brilliant and still misunderstand the target, follow poisoned instructions or use a permission in the wrong place. CodeMarine checks the action independently.

FILES

“Clean up this folder”4,200 items selected, including protected client records.

Review

DATA

“Reset the test database”The command points at production, not the test environment.

Stop

“Send these files to the project”The selection contains credentials and customer exports.

Review

HOW IT WORKSOne request. Four decisions.

1
You ask“Organize these files” or “deploy this change”
2
AI prepares an actionDelete, upload, install, execute or modify
3
CodeMarine checksTarget, scope, policy and known catastrophic risk
4
Safe work continuesDangerous actions stop on supported paths

CodeMarine GuardAI action review

CLAUDE DESKTOPSend the client folder to the project workspace

Contains financial records and identity documents.

REVIEW REQUIREDSensitive files are leaving a protected folder

Choose the files and destination before continuing.

For people using AI to do real work.

CodeMarine Guard protects people using AI desktop apps and connected tools. It focuses attention on destructive, irreversible or sensitive actions without exposing the security machinery underneath.

Your filesCatch destructive deletion, broad moves and sensitive uploads.

Your accountsReview consequential actions in connected email, cloud and business tools.

Your credentialsDetect attempts to collect secrets or send them to an untrusted destination.

Your attentionStay quiet during normal work and interrupt only when the action matters.

One guard across your AI stack Apps, agents and frontier models

Claude

Codex

Cursor

Grok

Devin

See current coverage by tool

See CodeMarine Guard

Guard the codebase while AI works.

Keep Claude, Codex, Cursor and other frontier tools moving fast. CodeMarine Dev watches the shared repository, verifies new trust and applies the same security policy no matter which agent made the change.

REPOSITORYProtection as you codeContinuously check saved edits, configuration and generated files while agents and developers work. PACKAGE TRUSTStop slopsquatting before installFlag invented, typosquatted and known-malicious packages before a plausible name becomes trusted. SUPPLY CHAINKnow what AI brings inInspect lockfiles, package sources, install scripts, MCP servers and agent skills.

Request Dev installer See CodeMarine Dev

CodeMarine DevLive repository protection

Watching