AgentStack
Browse Sign in
Browse Why AgentStack Sell Docs
Sign in
SKILL verified Apache-2.0 Self-run

Infrastructure Steganography

skill-docxology-template-steganography · by docxology

Skill for the steganography infrastructure module providing QR code generation with dynamic mailto links, hash manifests, metadata payloads, and document-wide overlay processing. Use this module to insert opt-in cryptographic and steganographic provenance data onto PDFs.

↗ Website ↗ Repository
— No reviews yet
0 installs
7 views
0.0% view→install

Install

$ agentstack add skill-docxology-template-steganography

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • ✓ Prompt-injection patterns
  • ✓ Secret / credential exfiltration
  • ✓ Dangerous shell & filesystem operations
  • ✓ Untrusted network calls
  • ✓ Known-malicious package signatures

What it can access

  • ✓ Network access No
  • ● Filesystem access Used
  • ✓ Shell / process execution No
  • ✓ Environment & secrets No
  • ✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

Verified badge

Passed review? Show it. Paste this badge into your README, it links to the public security report.

AgentStack Verified badge Links to your public security report.
[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-docxology-template-steganography)

Reliability & compatibility

✓ Security review passed
0 installs to date
— no reviews yet
● 1mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
Are you the author of Infrastructure Steganography? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.
Sign up to claim

About

Steganography Infrastructure Module

The steganography module applies cryptographic hash manifests, text overlays, and interactive metadata objects (like mailto QR barcodes) directly to PDF post-rendering.

Core Processor (core.py)

The primary orchestrator of steganography operations. It handles config extraction, hashing, alpha-text watermarking, and barcodes.

from infrastructure.steganography import SteganographyConfig, SteganographyProcessor
from pathlib import Path

processor = SteganographyProcessor(SteganographyConfig(enabled=True, overlay_mode="text"))
final_pdf = processor.process(
    Path("output.pdf"),
    author_emails=["test@example.com"],
)

Barcodes (barcodes.py)

Responsible for generating dense Error-Correction Q-Level QR codes and Code128 barcode strips.

from infrastructure.steganography.barcodes import create_barcode_strip_overlay
overlay_pdf_bytes = create_barcode_strip_overlay(
    page_width=612, page_height=792,
    code128_data="paper-id-001",
)

Setup & Hashing (hashing.py)

Provides deterministic SHA-256 and SHA-512 manifest exports alongside standard PDF payloads.

from infrastructure.steganography.hashing import compute_file_hashes, write_hash_manifest
hashes = compute_file_hashes(Path("file.pdf"))
write_hash_manifest(Path("file.pdf"), hashes)

Overlays (overlays.py)

For applying visual steganographic traits like diagonally rendered strings across every page.

from infrastructure.steganography.overlays import create_watermark_overlay
overlay_bytes = create_watermark_overlay(page_width=612, page_height=792, text="CONFIDENTIAL", opacity=0.08)

Documentation Signposting

> > Master Documentation: For comprehensive details regarding the framework structure, refer directly to the central docs hub: > > - 📚 Core: [docs/README.md](../../docs/README.md), [docs/AGENTS.md](../../docs/AGENTS.md), [docs/documentation-index.md](../../docs/documentation-index.md) > - 🏛️ Architecture: [docs/architecture/](../../docs/architecture/), [docs/core/](../../docs/core/), [docs/modules/](../../docs/modules/) > - 🔒 Security & Provenance: [docs/security/](../../docs/security/), [docs/best-practices/](../../docs/best-practices/) > - 🛠️ Usage & Ops: [docs/usage/](../../docs/usage/), [docs/operational/](../../docs/operational/), [docs/development/](../../docs/development/), [docs/guides/](../../docs/guides/), [docs/prompts/](../../docs/prompts/), [docs/reference/](../../docs/reference/)

Documentation Hub

For detailed documentation on the entire system, refer to the central documentation hub:

  • Core: [docs/README.md](../../docs/README.md), [docs/AGENTS.md](../../docs/AGENTS.md), [docs/documentation-index.md](../../docs/documentation-index.md)
  • Architecture: [docs/architecture/](../../docs/architecture/), [docs/core/](../../docs/core/), [docs/modules/](../../docs/modules/)
  • Security & Provenance: [docs/security/](../../docs/security/), [docs/best-practices/](../../docs/best-practices/)
  • Usage & Ops: [docs/usage/](../../docs/usage/), [docs/operational/](../../docs/operational/), [docs/development/](../../docs/development/), [docs/guides/](../../docs/guides/), [docs/prompts/](../../docs/prompts/), [docs/reference/](../../docs/reference/)

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

No reviews yet, be the first.

Write a review

Versions

  • v0.1.0 Imported from the upstream source.

More in AI & ML