superagent_
Context Guardrails scan identifying critical prompt injection instructions in a PDF.

context guardrails

Screen what your agent reads

Superagent checks incoming pages, messages, files, and tools for unsafe content. It returns a verdict and evidence your application can use to pass content through, hold it for review, or discard it before agent delivery.

how it works

  • Message screening

    Superagent checks submitted email and message text for phishing, hostile instructions, and unsafe links before agent delivery.

  • Page and file checks

    Superagent inspects public pages, text files, and PDFs for unsafe content, hidden instructions, and deceptive links.

  • Checks before installation

    Superagent investigates agent skills, public GitHub MCP repositories, and supported registry packages before installation.

use cases

Email before agent delivery

Superagent screens submitted inbound email and returns a verdict. Your application's delivery policy can pass messages marked safe and hold or quarantine others.

See the email workflow →

Documents before agent use

Superagent scans submitted public text files and PDFs for hidden instructions and unsafe content. Your application filters out personal or health information before submission.

Read about file checks →

FAQ

read the docs →

more reading

Check an input before delivery

Superagent provides the verdict. Your application decides what reaches the agent.