Build reliable AI with Stack Internal
Build AI agents & copilots your team can trust
Stack Internal grounds AI with verified, context-rich knowledge, ensuring trusted AI outputs.
Stack Internal powers AI teams
Customers trust Stack Internal as their knowledge platform
Monthly users documenting knowledge in Stack Internal (2025)
Meaningful customer interactions in Stack Internal (2025)
Of engineering time saved by Uber over six months with the help of Stack Internal.
Move from fragmented data
to production-ready AI intelligence
Structure your foundation
Stack Internal automatically transforms fragmented data from Confluence, an API endpoint, PDFs, markdown files, and more into structured, confidence-scored knowledge with human validation.
AI agents get access to a governed library of human-verified engineering truth.

Ground your Model
Eliminate hallucinations or inaccurate outputs by grounding your AI agents and copilots in your unique organizational context with Stack Internal.
Providing relevant context windows with an institutional memory layer that improves inference accuracy and reduces AI risk.

Connect via MCP
Our bi-directional MCP server gives agents access to that memory layer.
AI agents connect to your trusted knowledge, and can both read from and write back to Stack Internal for answers to complex questions and to capture new context.
Verify and deploy
Ensure every AI output is compliant & production-ready.
By accessing enterprise-grade knowledge directly from Stack Internal, engineering teams can deploy AI agents & copilots that deliver reliable code and support at scale.
Build more reliable AI to…
Power AI code assist tools
Ground tools like Claude Code, Cursor, and GitHub Copilot in an institutional memory layer. 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 a secure, bi-directional MCP connection. Agents can independently retrieve organizational context to problem-solve and write comprehensive postmortems back to Stack Internal.
Fuel homegrown LLM apps
Feed proprietary internal applications and custom RAG pipelines accurate, structured data. Use a robust API and SDK to maintain enterprise security, compliance, and role-based access controls across all custom builds.
Frequently Asked Questions
Asked by AI teams, answered by us.
Stack Internal uses intuitive connectors to pull in knowledge from tools like Confluence, and supports direct file uploads to quickly build your internal knowledge repository.
The MCP server connects AI assistants and coding agents like Claude and Cursor to your trusted Stack Internal knowledge, and can both read from and write back to Stack Internal without breaking focus.
Stack Internal delivers knowledge directly into tools like Microsoft Teams, Slack, GitHub, VS Code, and Microsoft 365, plus offers a robust API and MCP server for custom integrations.
Private teams mean only the right people see your info. Plus, our SCIM 2.0 integrates with your provider to manage status, roles and access. Your data is always protected, at rest and in transit, by a combination of HTTPS, SQL Transparent Data Encryption (TDE) and AES-246.