Build reliable AI with Stack Internal

Build AI agents & copilots your team can trust

Stack Internal grounds AI in validated organizational knowledge for more reliable outputs.

Improve AI reliability
Govern AI access
Build enterprise memory
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Stack Internal powers AI teams

15K+

Customers trust Stack Internal as their knowledge platform

100K+

Monthly users documenting knowledge in Stack Internal (2025)

1M+

Meaningful customer interactions in Stack Internal (2025)

13K hours

Of engineering time saved by Uber over six months with the help of Stack Internal.

Turn fragmented data into trusted AI context

Stack Internal automatically indexing and validating knowledge

Structure your foundation

Stack Internal automatically transforms fragmented data from your existing tools like Slack and Google Docs, into structured knowledge evaluated for trust.

AI agents access a shared memory store that compounds as works happens.

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Ground Every AI System

Eliminate hallucinations or inaccurate outputs by grounding your AI agents and copilots in your organizational context with Stack Internal.

Deliver relevant, validated knowledge that improves reliability and reduces AI risk.

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Connect via MCP

Connect AI agents directly to your trusted knowledge layer through MCP to streamline context retrieval in-flow.

AI agents get the full context of your company’s setup, even if models or systems change.

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Verify and deploy

Ensure every AI output is compliant & production-ready.

With permission-aware controls for proprietary knowledge, teams can deploy secure AI agents & copilots at scale.

Integrations

Works everywhere your team does

REST API

Our robust API (built on the OpenAPI “Swagger” spec) and SDK allow you to integrate the apps you’re using. Even if they’re homegrown.

Build more reliable AI to…

Power AI code assist tools

Ground tools like Claude Code, Cursor, and GitHub Copilot in trusted organizational knowledge. Developers can query legacy code constraints directly within their IDE and push new, verified documentation back to the governed library in real-time.

Deploy trusted internal copilots

Power internal assistants with reliable, context-rich enterprise knowledge. This ensures your technical teams get human-verified answers that keep them focused on building, not searching.

Orchestrate AI agents

Provide autonomous agents with secure, permission-aware access to the organizational context they need to complete tasks independently.

Fuel homegrown LLM apps

Feed proprietary internal applications and custom RAG pipelines accurate, structured data. Use a robust API to maintain enterprise security, compliance, and role-based access controls across all custom builds.

Frequently Asked Questions

Asked by AI teams, answered by us.

How does Stack Internal keep knowledge up-to-date?

The platform acts as a curation engine, automatically ingesting and storing knowledge with trust built-in. The trust system is constantly evaluating if that knowledge is reliable, current, authoritative, and safe to use. With automatic Subject Matter Expert validation only when there’s critical gaps.

How does Stack Internal’s MCP Server work?

The MCP server connects AI assistants and coding agents like Claude and Cursor to your trusted knowledge, and can read from Stack Internal without breaking focus.

How does Stack Internal integrate with existing tools?

Stack Internal platform offers API and MCP server for custom integrations, as well as connectors for your Stack Internal community, Google Docs and Slack channels.

How does Stack Internal import existing knowledge?

Stack Internal platform supports connectors for your Stack Internal community, Google Docs and Slack channels that automatically imports critical context from your distributed tools.

How does Stack Internal identify subject matter experts?

Subject Matter Expert auto-detection stays accurate as your organization interacts with the platform over time and surfaces the right expert to the right topic. You also have the option to manage them manually.

Hear from teams building with Stack Internal

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Build your trusted knowledge layer for AI with Stack Internal today