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StackOne

MCP

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Connect Glean agents to business systems through one governed Tool Gateway, so teams can securely take action in systems where they run their business, with additional governance and optimization.

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StackOne

Overview

StackOne is the Tool Gateway between Glean and enterprise applications, giving Glean agents access to 500+ managed connectors and 40,000+ pre-built actions through MCP, with new connectors and actions added continuously. It handles authentication, permissions, tool discovery, prompt-injection defense, reliable execution and end-to-end observability, while the AI Connector Builder extends coverage to custom and legacy systems. Glean users can move from answers to governed action without teams building and maintaining each integration themselves.

Coverage as of September 2026. Visit stackone.com for the latest connector and action coverage.

Features

  • Connect Glean agents to 500+ business applications and 40,000+ pre-built actions through MCP.
  • Add or extend connectors for custom and legacy systems with the AI Connector Builder.
  • Enforce managed authentication and granular permissions, screen tool responses for prompt injection, execute actions reliably and capture complete audit trails.

Benefits

  • Deploy new Glean agentic use cases across the organization faster, without building and maintaining each integration
  • Govern agent access and actions centrally across teams, with granular permissions for every user, agent and action.
  • Scale AI adoption safely with prompt-injection defence, reliable execution and complete audit trails.

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