Observed arrival · 2026-09-04
agentfootprint: an audit trail for TypeScript agents
An open-source TypeScript framework that traces agent context, decisions, tools, and outcomes, then replays runs to test what caused a result.
Field notes
The framework represents agent behavior as a traversable skill graph: the current state determines which procedure, tools, model, and instructions enter the working set. Its artifact path keeps large tool results outside model context and passes a reference ticket instead. For debugging, the site describes five inspection views and a rerun workflow that removes selected sources, while the homepage states figures of 21,800+ monthly npm installs and 9,800+ tests per release.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue