Offsend CLI ✓

Catch secrets before AI tools see them.

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Verdict

A quick read before you dig into the full page.

Best if

Catch secrets before AI tools see them

Skip if

Configuration limited to .offsend.yml

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Free, open-source tool

Overview

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Offsend CLI is a free, open-source, local-first command-line tool that helps developers check what AI tools may read from their projects.

It scans files, folders, and staged git changes for sensitive data such as API keys, tokens, private keys, environment files, logs, and other risky project context. Everything runs locally on your machine — no file contents are uploaded.

Offsend helps you audit exposed context before using tools like ChatGPT, Claude, Cursor, or other AI workflows. The `offsend show` command shows files and folders that may be visible to AI tools, while `offsend prepare` generates AI ignore files such as `.cursorignore`, `.claudeignore`, and `.aiexclude`.

It also works in git hooks and CI. With `offsend hook install`, you can add a pre-commit check that scans staged changes before they are committed.

Offsend CLI is easy to install on macOS and can be used from the terminal, git hooks, or automated workflows.

Access & connections

Where you can use Offsend CLI.

Platforms

Web CLI macOS

Capabilities

What this tool accepts, produces, and is strongest at.

Input

Tabular

Output

Text

Highlights

Local
Open Source
No Signup

Supported features

Runs Locally
Open Source
No Signup
Cybersecurity
CLI

Pros & cons

Pros

Free, open-source tool
Local-first tool
Scans files for secrets
Reviews sensitive file paths
Terminal compatible
Can operate with git hooks
Works with Continuous Integration
No server upload requirement

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Supports per repository configuration
Allows custom detectors and exclusions
Tightens risk management
Supports macOS
Local pre-commit hook feature
Advanced secrets management
Automatic generation of ignore rules
Offers private key security
API key protection
Token security mechanism
CLI-tool command options
Secure data handling
Compliance-optimized tool
Terminal demo for commands
Prepares projects ignore files
Configurable and automation-oriented
No account creation needed
Homebrew-compatible installation
Provides a .offsend.yml file
Lists exposed sensitive files
Blocks commits containing secrets
On-premise safety management
Secure coding support
Code exposure audit functionality
Protects sensitive project context
API-agnostic; works with any
Supports custom dictionaries
Excludes specified file types
Command 'offsend show' for exposure list
Command 'offsend prepare' for file generation
Command 'offsend hook install' for pre-commit hook
Command 'offsend check' for scanning files
Handles data protection
Optimized for software development
Enforces advanced infosec standards
Improved DevOps security
Provides continuous integration compatibility
Enhances the confidentiality of projects

Cons

Only available on macOS
Limited to local scanning
No support for Windows/Linux
No cloud-based scanning option
No web-based interface
No multi-user support
Configuration limited to .offsend.yml
No built-in alert system

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No integration with issue trackers
No support for non-git projects

FAQ 12

What is Offsend CLI?

Offsend CLI is a free, local-first command-line tool designed to protect sensitive data in AI contexts. It works by scanning files and staged changes, auditing what is visible to AI tools, operating from terminals, git hooks, or CI environments, and blocking commits containing sensitive or privileged information.

Does Offsend CLI require a user account to operate?

No, Offsend CLI operates without requiring any user account.

Can Offsend CLI be used directly from terminals and CI environments?

Yes, Offsend CLI can be used directly from terminals, git hooks, and continuous integration (CI) environments.

How does Offsend CLI protect sensitive data in AI contexts?

Offsend CLI protects sensitive data in AI contexts by scanning files and staged changes for API keys, tokens, private keys, and similar secrets. It audits what is visible and accessible to AI tools and blocks commits containing privileged information.

What four commands are the command-line interface of Offsend CLI equipped with?

The command-line interface of Offsend CLI is equipped with four commands: 'offsend check', 'offsend show', 'offsend prepare', and 'offsend hook install'.

Can you specify detectors, exclusions, and custom dictionaries in Offsend CLI?

Yes, Offsend CLI allows you to specify detectors, exclusions, and custom dictionaries based on your needs.

How does 'offsend check' command work?

'Offsend check' command works by scanning files, folders, or staged git changes for API keys, tokens, private keys, and similar secrets.

What does 'offsend show' command do?

'Offsend show' command lists the sensitive files that are not covered by ignore rules.

What is 'offsend prepare' used for?

'Offsend prepare' is used to create new AI ignore files where required, which helps to enforce boundaries for AI tools.

What operations does 'offsend hook install' perform?

'Offsend hook install' performs the function of installing a pre-commit hook that runs checks against staged changes and blocks any commits containing sensitive information.

How to tune checks per repository using Offsend CLI?

Checks per repository can be tuned using a .offsend.yml file in Offsend CLI. This file allows to specify detectors, exclusions, and custom dictionaries, tailoring the checks to the requirements of the specific repository.

What additional features does the desktop app version of Offsend CLI offer?

The desktop app version of Offsend CLI offers additional features such as Safe Paste, one-click fixes, and local AI detection.

Offsend CLI ✓

Verdict

Overview