tagless: a tag manager for agents

Field notes

The project replaces a hosted tag-management interface with declarative configuration in git and a compiler that emits a site-specific runtime. The homepage describes direct requests for analytics and advertising destinations, including consent gating, sessions, click IDs, and ecommerce data. Its stated validation model uses vendor contracts, YAML, fixtures, and CI, while the example GA4-and-Meta container is quoted at roughly 2.5KB gzipped. The project identifies itself as pre-alpha and Apache-2.0 licensed.