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Guard

AI safety and governance · by Superagent

Guardrail service that detects and blocks unsafe inputs, prompt injections, malicious tool calls, and backdoors.

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What it does

Guardrail service that detects and blocks unsafe inputs, prompt injections, malicious tool calls, and backdoors.

  • Continuous vulnerability finding and patching for code and AI agents
  • Security report triage and deduplication
  • Supply-chain and build pipeline protection
  • Contributor trust scoring
  • Adversarial red team testing of production AI systems
  • Detecting and blocking unsafe inputs, prompt injections, and malicious tool calls
  • Identifying and removing PII, PHI, and secrets
  • Analyzing repositories for AI agent-targeted attacks
Category
AI safety and governance
Users
Engineering teams securing GitHub repositories and AI agents, Open source maintainers, Startups, Organizations with or without a dedicated security team
Public API
Not offered

Not yet disclosed: deployment options, platforms, languages and support channels.

Pricing

  • Free plan$0
  • Usage-based$1.50

Prices as published by Superagent, checked Oct 2026.

Security and compliance

As reported by Superagent. Ask for audit reports before you buy.

  • TLS/SSL encryption in transitCompliant
  • Encryption of data at restCompliant
  • Standard Contractual Clauses for EEA/UK to US transfersCompliant
  • TLS/SSL encryption in transit
  • Encryption of data at rest
  • Secure authentication and access controls
  • Regular security assessments and vulnerability testing
  • Intrusion detection and monitoring systems
  • Secure software development practices
  • Employee training on data protection and security
  • Access restrictions based on need-to-know principle
  • Background checks for personnel with access to personal information
  • Incident response procedures
  • Regular review and update of security policies

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