Agents
What is a context graph?
A context graph links what an agent retrieved, chose, and produced, so you can inspect why it acted.
Updated · Part of What is an agent session log?
How it works
- Nodes are turns, retrievals, and outputs.
- Edges say which retrieval a decision used.
- You walk them when an answer looks wrong.
What it is not
It is not a knowledge graph of a company wiki, and it is not a chain-of-thought string.
context graph: this, and the thing it is confused with
| This | Not this | |
|---|---|---|
| About | This agent’s decisions | The company’s encyclopedia |
| Stored as | Linked rows | A hidden reasoning trace |
| Use | Audit a decision | Chat |
Where Pixeltable fits
Pixeltable can record those links as rows and foreign keys on the session tables, which is the graph.
Questions
- How does context graph work?
- Nodes are turns, retrievals, and outputs. Edges say which retrieval a decision used. You walk them when an answer looks wrong.
- What is context graph often confused with?
- It is not a knowledge graph of a company wiki, and it is not a chain-of-thought string.