eventName
PostToolBatch (Claude Code)
displayName
PostToolBatch (Claude Code)
kind
native
originVendor
Anthropic
direction
post
blocking
true
family
in-process
payloadSchema
type
object
required
- hook_event_name
- tool_results
properties
hook_event_name
type
string
const
PostToolBatch
tool_results
type
array
items
type
object
required
- tool_name
- tool_input
- tool_use_id
properties
tool_name
tool_input
tool_use_id
tool_result
error_message
description
Fires once after a parallel batch of tool calls fully resolves, before
the next model call. The single hook receives all tool results in one
array — convenient for cross-tool reasoning. Subscribers can block the
next model call via decision: "block".