HandlerFunction Type — mcp Architecture

Architecture documentation for the HandlerFunction type/interface in types.ts from the mcp codebase.

Type typescript

Entity Profile

Dependency Diagram

graph TD
  904f44eb_66f1_9575_c86d_de4c934b974c["HandlerFunction"]
  5c6acde2_5ba8_604f_70ae_120f7b72feaa["types.ts"]
  904f44eb_66f1_9575_c86d_de4c934b974c -->|defined in| 5c6acde2_5ba8_604f_70ae_120f7b72feaa
  style 904f44eb_66f1_9575_c86d_de4c934b974c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/types.ts lines 19–23

export type HandlerFunction = (
  client: ClientContext,
  args: Record<string, unknown> | undefined,
  defaultWorkdir?: string
) => Promise<ToolCallResult>;

Defined In

src/types.ts

Source

View on GitHub

Frequently Asked Questions

What is the HandlerFunction type?

HandlerFunction is a type/interface in the mcp codebase, defined in src/types.ts.

Where is HandlerFunction defined?

HandlerFunction is defined in src/types.ts at line 19.

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