Carbon keeps planning, production, quality and accounting in one Postgres database, from quote to invoice, with lot and serial tracing. An agent can read that one schema through the API or MCP server instead of reconciling four systems that never agree.
For fabrication shops and small manufacturers: one open system an agent can query, from the same company that sells Carbon Cloud.
In the demo, a buyer's agent proposes a safety-stock change and a manager reviews the query, the policy decision and the audit record before it goes through, with rollback for supported changes. It is a reference project on synthetic data, and the README says the approve step alone does not prove a person approved it.
For IT and operations leads deciding how much an agent may touch inventory and planning data: preview, approve, audit and roll back is the pattern to ask for.
It adds an AI palette inside the app, 270 MCP tools and more than 390 plugin methods for surfaces, alignments, corridors, pipe networks and grading. The README is Chinese first with an English version, and any OpenAI-compatible key works.
For civil designers working site grading, roads and utility pipe networks in Civil 3D: try it on a copy of a drawing first.
It is an open-source 3D architectural editor with a local CLI and MCP tools. The team says it is exploring facility management and infrastructure, and its hosted preview shows the structure and systems behind the walls, which is not yet in the open-source release.
For facility teams and owner's reps: quick walkable building models without a full BIM seat.