Guardian Agent Platform

A guardian agent platform is a security solution that discovers, monitors, and governs AI agents operating across your enterprise. As employees build custom GPTs, Copilot Studio agents, and AI automations, organizations face agent sprawl that traditional security tools can't track.

Why enterprises need a guardian agent platform:

• No central inventory - Security teams often don't know how many AI agents exist or who created them
• Data connections to sensitive systems - Agents connect to SharePoint, Dataverse, databases, and APIs containing PHI, PII, and financial records
• Permission gaps - Agent builders may not understand the security implications of their configurations
• Orphaned agents - Agents persist after employees leave, creating ungoverned access paths
• Cross-platform sprawl - Agents proliferate across Copilot Studio, ChatGPT Enterprise, and Google Gemini simultaneously

Learn more about Opsin's platform.

Traditional AI security tools focus on prompt-level monitoring or content filtering. A guardian agent platform secures the agents themselves - their data connections, permissions, tools, and configurations.

Key differences:

• Context-aware risk scoring versus flat configuration scanning that treats every agent equally
• Agent-level governance versus prompt-level filtering that misses structural risks
• Decentralized remediation routes fixes to agent owners instead of bottlenecking through security
• Continuous discovery finds new agents automatically versus point-in-time audits that fall behind
• Business context analysis so a meme-generating bot doesn't get the same priority as a finance agent pulling revenue data

Learn more about AI Detection & Response.

Opsin provides guardian agent capabilities across every major enterprise AI platform where employees build and deploy custom agents today.

Supported platforms:

• Microsoft Copilot Studio - Custom agents, permissions, tool integrations, and data connections
• Microsoft 365 Copilot - Agents, data connections, SharePoint, OneDrive, Teams
• ChatGPT Enterprise - Custom GPTs, workspace configurations, data shared with OpenAI
• Google Gemini - Google Workspace integrations, Drive connections, access controls

Opsin provides unified visibility and governance across platforms so you manage your complete AI agent footprint from one place.

Learn more about Microsoft Copilot security or ChatGPT Enterprise security.

Opsin automatically discovers all AI agents across your environment without relying on employee self-reporting or manual audits.

Discovery capabilities:

• Automatic inventory - Find every agent across your tenant within 24 hours
• Ownership identification - Know who created each agent and who maintains it
• Data connection mapping - See exactly what systems and data sources each agent can access
• Permission analysis - Understand who can use each agent and what they can do with it
• Configuration review - Analyze instructions, knowledge sources, and tool integrations
• Deployment status - Track which agents are published, shared, or in development

Security teams get complete visibility into their AI agent footprint without disrupting the business users who build agents.

Learn more about AI agent governance.

AI agents introduce risks that traditional security tools were not built to detect. A guardian agent platform addresses the full spectrum of agent-specific threats.

Risks addressed:

• Data exposure through excessive agent permissions and oversharing configurations
• Permission gaps where agent access exceeds intended use or the builder's role
• Agent sprawl from ungoverned bots created without security review across multiple platforms
• Orphaned agents that persist after employees leave with all data connections intact
• Prompt injection and RAG poisoning through misconfigured agent instructions and knowledge sources
• Compliance violations from agents accessing regulated data outside governance frameworks

Each risk is scored by data sensitivity and business context. Critical exposures surface immediately.

Learn more about GenAI security.

Opsin classifies agents based on their intent, using context to assess what each agent is meant to do and what sensitive data it processes.

Intent-based classification uses:

• Data connections - What systems and data sources does the agent access?
• Creator context - Who built the agent and what is their role?
• Instructions analysis - What is the agent configured to do based on its prompts and guidelines?
• Tool calling capabilities - What actions can the agent take and what integrations does it use?
• Sensitive data processing - What PHI, PII, financial records, or IP flows through the agent?

Opsin classifies based on what agents are meant to do - not just what they technically can access.

Learn more about AI Security Assessment.

Yes. Opsin identifies agents that persist without active ownership or clear business purpose.

Orphaned agent detection includes:

• Creator status tracking - Flag agents whose creators have left the organization
• Inactive agent identification - Find agents that haven't been updated or used recently
• Ownership gaps - Identify agents with no clear current owner or maintainer
• Stale connections - Detect agents connected to deprecated or decommissioned systems
• Unused permissions - Find agents with broad data access they never actually use

Orphaned agents represent ungoverned access paths that accumulate over time. Opsin surfaces them so you can remediate, reassign, or decommission.

Learn more about Ongoing Oversharing Protection.

Opsin helps organizations maintain regulatory compliance by discovering agents that connect to regulated data and ensuring appropriate governance controls.

Compliance capabilities:

• PHI exposure detection - Identify agents connecting to systems containing protected health information
• PII access mapping - Find agents that can access personally identifiable information
• Financial data governance - Track agents connected to financial records and reporting systems
• Data flow audit logging - Track how sensitive data flows between people and agents across your AI environment
• Policy enforcement - Ensure agents meet organizational governance requirements
• Continuous monitoring - Detect new agents connecting to regulated data as they appear

When auditors ask how you govern AI agents accessing regulated data, you show them complete inventory, risk assessment, and documented controls.

See healthcare compliance or financial services compliance.

Agent discovery is a point-in-time inventory of existing agents. Ongoing governance provides continuous monitoring as new agents appear and existing agents change.

Agent Discovery (AI Readiness Assessment):

• Complete inventory of all Copilot Studio agents at a specific moment
• Maps data connections and assesses risk for each agent
• Delivers prioritized remediation roadmap within 24 hours
• Ideal before broad Copilot Studio enablement or for periodic reviews

Ongoing Agent Governance:

• Monitors continuously for new agents and configuration changes
• Detects when agents connect to new data sources or gain additional permissions
• Alerts when agents are shared beyond their intended scope
• Tracks remediation progress and verifies fixes

Most organizations start with discovery to establish their baseline, then add ongoing governance as Copilot Studio adoption scales. New agents appear constantly - continuous monitoring ensures yesterday's inventory doesn't become tomorrow's blind spot.

Learn more about Ongoing Oversharing Protection.

Yes. Opsin complements your existing security stack by adding AI-specific visibility and governance capabilities.

Integration approach:

• Microsoft Purview - Opsin adds agent discovery and governance that Purview doesn't provide
• Microsoft Defender - Feed agent security events into your existing security monitoring
• Azure AD / Entra ID - Correlate agent activity with user identity
• SIEM platforms - Stream AI agent security alerts to your existing SIEM
• DLP, DSPM, and CSPM tools - Extend your security investments with AI-specific context

Opsin provides the security layer specifically designed for AI agent governance. Organizations use both native tools and Opsin to maintain comprehensive coverage.

Learn more about Opsin's platform.

Opsin delivers your AI agent security assessment within 24 hours of connecting your environment.

The assessment process:

• One-click onboarding connects securely via API with no agents required
• Automatic discovery inventories all AI agents across your tenant
• Data connection mapping identifies what systems and data each agent can access
• Risk scoring evaluates each agent based on sensitivity, permissions, and business context
• Prioritized report delivered within 24 hours showing highest-risk agents and recommended actions

Unlike manual audits that rely on surveys and self-reporting, Opsin provides complete visibility into your AI agent footprint automatically.

Learn more about AI Readiness Assessment.