Strategic Prompt Architect

Strategic Prompt Architect is an AI security toolset focused on prompt injection attacks, credential leaks, and malicious instructions hidden in files. It is presented for individuals, developers, professionals, and enterprise users who need to scan external content before it reaches an AI system or assistant.

Two products are listed. MalPromptSentinel is a free browser extension for real-time prompt security in AI chat interfaces. It scans files, prompt templates, and web content before they are pasted into ChatGPT or Claude, and it is described as catching hidden injection attacks and credential leaks. The extension also includes real-time prompt injection detection, credential and API key leak prevention, and Claude Code skill file scanning. Its processing happens locally in the browser, so the data never leaves the browser.

MPS-Agentic Cloud API is a cloud-based malicious prompt scanning API for production environments. It is a RESTful API intended to let developers validate prompts programmatically and integrate threat detection into workflows where external content enters an application. The listed capabilities include file and batch processing support, scan history with SHA-256 verification, rate limiting, and usage analytics. The text also describes it as API infrastructure for enterprise agentic workflows, with scanning at boundaries where external content enters the pipeline.

Pricing is shown for MPS-Agentic Cloud API in monthly tiers: Starter at $10 for 1,000 scans per month, Builder at $29 for 10,000 scans per month, Professional at $129 for 50,000 scans per month, Enterprise 5 at $1,000 for 250,000 scans per month with 5 seats, and Enterprise 10 at $2,000 for 500,000 scans per month with 10 seats. The Starter plan is marked with a free trial. MalPromptSentinel is free. The page also lists download links and readme pages for both products.