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ToolCallMiddleware

Agent Runtimes

Agent Runtimes / types/middleware / ToolCallMiddleware

Interface: ToolCallMiddleware

Defined in: types/middleware.ts:80

Middleware for intercepting tool calls

Properties​

name​

name: string

Defined in: types/middleware.ts:81

onToolCall​

onToolCall: (options) => Promise<{ overrideResult?: ToolExecutionResult<unknown>; proceed: boolean; reason?: string; toolCall: ToolCallRequest; }>

Defined in: types/middleware.ts:87

Called before a tool is executed Can modify args, approve/reject, or skip execution

Parameters​

options​
context​

MiddlewareContext

toolCall​

ToolCallRequest

Returns​

Promise<{ overrideResult?: ToolExecutionResult<unknown>; proceed: boolean; reason?: string; toolCall: ToolCallRequest; }>

onToolResult?​

optional onToolResult?: (options) => Promise<{ result: ToolExecutionResult; }>

Defined in: types/middleware.ts:103

Called after a tool is executed (optional)

Parameters​

options​
context​

MiddlewareContext

result​

ToolExecutionResult

toolCall​

ToolCallRequest

Returns​

Promise<{ result: ToolExecutionResult; }>