> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Invocation Context • AI Agent SDK

> InvocationContext: Context passed through middleware chain.

# InvocationContext

> Defined in the [**middleware**](../modules/middleware) module.

<Badge color="blue">AI Agent</Badge>

Context passed through middleware chain.

Contains identifiers for multi-agent safety and optional metadata.

## Properties

<ResponseField name="agent_id" type="str">
  No description available.
</ResponseField>

<ResponseField name="run_id" type="str">
  No description available.
</ResponseField>

<ResponseField name="session_id" type="str">
  No description available.
</ResponseField>

<ResponseField name="tool_name" type="Optional">
  No description available.
</ResponseField>

<ResponseField name="model_name" type="Optional">
  No description available.
</ResponseField>

<ResponseField name="metadata" type="Dict">
  No description available.
</ResponseField>

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/hooks/middleware.py#L38">
  `praisonaiagents/hooks/middleware.py` at line 38
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Context Concept" icon="layer-group" href="/docs/concepts/context" />

  <Card title="Context Management" icon="sliders" href="/docs/features/context-management" />

  <Card title="Context Strategies" icon="diagram-project" href="/docs/features/context-strategies" />
</CardGroup>