ChatGPT
Custom GPTs, workspace apps, file-search connections, deep research sources, synced knowledge, and MCP-backed tools where the account and plan support them.
Integrations
Your Core and its Engines can live inside ChatGPT, Claude, Gemini, Grok, OpenClaw, or a connected workflow across your approved business systems.
The picture
Hover a tool to see what runs through your Core.
AI platforms
Custom GPTs, workspace apps, file-search connections, deep research sources, synced knowledge, and MCP-backed tools where the account and plan support them.
Claude Projects, Claude Desktop, Team and Enterprise workflows, and custom connectors through MCP for approved tools and data sources.
Google Workspace-aware workflows across Drive, Docs, Sheets, Slides, Gmail, Calendar, and approved business knowledge sources.
Prompt systems, research workflows, and handoff patterns for teams that use Grok alongside their other AI tools.
Local or custom AI workbench patterns where the goal is owned prompts, reusable knowledge, and repeatable team workflows.
Business systems
Availability depends on your AI plan, workspace admin settings, region, app permissions, and whether the workflow needs read-only search, synced knowledge, or approved write actions.
Build pattern
Brand notice
Milligan & Co. is independent and is not affiliated with, endorsed by, or sponsored by OpenAI, Anthropic, Google, xAI, OpenClaw, Microsoft, Salesforce, HubSpot, Slack, Notion, Canva, Adobe, or any other third-party platform referenced on this site. Product names are used only to describe compatible planning and integration work.
Integration planning
Send the tools your team already uses and the workflow you want AI to support. We will map the cleanest first build.
Generate a Core Snapshot