Event Taxonomy Governance Agent

Reviews every pull request that adds or changes analytics tracking, against the tracking plan your team already agreed. It catches the drift that makes a warehouse unusable: the same action fired under three names, a property that is a string here and a number there, an event with no owner, a rename that silently breaks a dashboard nobody will notice for a month. The review happens at the only moment it is cheap. Once an event ships, every fix is a migration and a backfill; in a pull request it is a comment and a rename. So the agent reads the diff for tracking calls, compares each against the plan, and posts what it found before the merge rather than after the quarter. It distinguishes a violation from a proposal. An event that breaks the naming convention is a violation. An event the plan simply does not cover yet is a proposal — and the agent drafts the plan entry for it rather than blocking, because a governance bot that treats every new event as an error just teaches people to bypass it. It comments; it never blocks. No approvals, no change requests, no merges.