Agent observability
NodeTrace
Open the trace behind each tagged surface in an agent-built app.
- 01tag surface
- 02record trace
- 03trace lens
- 04proof card
What it is
UI inspection for agent-built apps: pointer, keyboard and touch access to the trace behind a rendered surface, with a bounded runtime window.
Topics
- agent-observability
- agents
- devtools
- llm
- nextjs
- tracing
From the README
Happy-path trace events rendered live as a graph rail. Animated demo hidden because your device asks for reduced motion. Open the animation.
NodeTrace/docs/screenshots/live-graph-rail.gif · 960×590, 1.6 MB · in the READMEMore in agent runtime and memory
What an agent reads, remembers and records.
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Agent runtime
Node
Agent The room asks. The agent answers — with sources, a model, and a memo.
- room context
- document lookup
- versioned sheet
- notebook memo
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Passive memory
Node
Mem Notice passively. Act explicitly.
- activity
- entity
- suggestion
- human confirms
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Semantic graph
Node
Graph Artifacts, traces and proposals into an evidence-backed graph.
- room data
- semantic graph
- select cluster
- render
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Agentic RL
Node
RL Turn failed agent runs into the next better attempt.
- act
- evaluate
- remember
- repair
- export