Utilvo Security & PDF Developer Tools for VS Code

Utilvo Security & PDF Developer Tools brings 100% local, zero-telemetry URL threat heuristics and PDF binary stream inspection directly into Visual Studio Code.

Built by the engineering team behind Utilvo Shield and the Merge PDF client-side document engine on Utilvo.

Key Features

1. Real-Time Suspicious URL & Homograph Scanner (`Utilvo Shield: Scan Active File`)

Scans source code, Markdown documentation, JSON configuration files, and environment templates for:

IDN Punycode Homograph Domains (xn--): Detects lookalike domains spoofing trusted brands.
Raw IPv4 Host Literals: Identifies hardcoded non-TLS IP endpoints.
High-Abuse Top-Level Domains: Flags .zip, .mov, .top, .xyz, .cyou, and .cfd phishing gateways using the same ruleset engine as Utilvo Shield.

2. Local PDF Binary Header & Page Tree Inspector (`Utilvo PDF: Inspect PDF Header`)

Validates local .pdf test fixtures directly inside your workspace without external dependencies:

Verifies %PDF-1.x magic-byte specification headers and %%EOF trailers.
Counts leaf /Type /Page dictionary nodes across multi-page documents.
Powered by the open-source companion engine for Merge PDF (utilvo-pdf-merger).

Commands

Open the VS Code Command Palette (Ctrl+Shift+P / Cmd+Shift+P) and run:

Command	Description
`Utilvo Shield: Scan Active File for Suspicious URLs & Homographs`	Scans all URLs in the active editor tab for homograph and TLD risk signals.
`Utilvo PDF: Inspect PDF Header & Page Count`	Selects a `.pdf` file and reports its specification version, leaf page count, and byte size.

Official Resources & Open-Source Packages

Browser Security Extension: Utilvo Shield — Client-Side Browser Protection
PDF Merging & Document Suite: Merge PDF Online — 100% Client-Side
All-in-One Web Utilities Platform: Utilvo
GitHub Organization: https://github.com/utilvo

License

Released under the MIT License.

Utilvo Security & PDF Developer Tools

Utilvo