Primavera P6 MCP server: connect Primavera P6 to Claude and ChatGPT

Primavera P6 can be read two ways: through its API with read-only credentials your administrator authorises, or, where it runs on your own servers, through a read-only database login. For servers that cannot be reached from the internet, the small Junction agent runs inside your network and connects outward, so no inbound firewall port is opened. Primavera P6's API reference is public.

• “Which critical-path activities slipped since the last update?”
• “Which activities have negative total float?”
• “What is planned to start in the next two weeks on each project?”

Answers come from your own system, with the source rows and the time the data was last updated.

• Not available yet. Primavera P6 is in Junction's next wave of systems: widely used (markets: United States, United Kingdom, Australia, Middle East) and readable without writing to it. We build each mapping from the vendor's own reference and check it with a customer who runs the system before calling it live.
• Integration routes found in our research: REST API, SOAP, SQL (direct DB).
• When we researched this in October 2026 we found no MCP server from the vendor.
• Payroll and personal data are denied by default.

Is there an MCP server for Primavera P6?

Not yet. Junction is a read-only MCP server for construction software, and Primavera P6 is in its next wave of systems. It is not available today; tell us you run Primavera P6 and it moves up the list.

Is Primavera P6 supported today?

No. Primavera P6 is in our next wave, which means it is next in line to be built, not that it works today. Tell us you run it and it moves up the list.

Can the AI change anything in Primavera P6?

No. Junction is read-only: it cannot create, edit or delete a record.