What is groundedby

groundedby has three parts.

#A reference on agent session data

Every AI coding agent keeps a record of its sessions: the prompts, the replies, every tool call and its result. Each one stores it somewhere different, in a different format, for a different length of time. The agents section documents where each one keeps it, how to resume, export or delete it, and what is inside. The guides cover reading, measuring, redacting and valuing it.

Every fact about an agent links to its source, and each page says when it was last checked.

#A browser evaluator

The evaluator counts your Claude Code and Codex sessions in the browser: sessions, turns, tool calls, active hours and the products your agents worked with. It then estimates a value range from what buyers have paid for similar sessions. It runs entirely in the page. How it works.

#A waitlist for an opt-in marketplace

AI labs, data vendors and developer-tool companies pay for real agent sessions. We are building a marketplace where developers license sessions they choose, one at a time, redacted on their own machine first, and verified by the buyer before payment. What to expect.

The marketplace is not open yet. The waitlist tells us who wants in, and on which side.