No Trust Falls: TestFit's MCP Keeps AI Contained in Reality

TestFit has added Model Context Protocol support across its platform, letting customers connect AI assistants such as Claude and ChatGPT to their feasibility studies. Users can direct a study by conversation, such as asking for a 300-unit multifamily building that meets zoning and hits a target yield. TestFit says the assistant tells its deterministic engine which outcome to reach, while the engine generates the layouts and quantity takeoffs. Conversations run through the customer's own AI account rather than TestFit's servers. Rollout was scheduled to begin August 5, 2026. TestFit is a Parkway Venture Capital portfolio company.

Read the full article: TestFit's announcement of MCP support