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Devin SDK
Quickstart
How it works

Sessions

Stream events
Watch a session
Launch and structured output
Local sessions
Cloud sessions
Tracing
Environments

Integrations

Examples

Examples
Quickstart
Anthropic agent patterns
Harness chat
Cloudflare Agents chat
Session board
Ticket enricher

SDK reference

SDK reference

API client

Using devin.api

Resources

Changelog

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Parameters
Returns

Functions

toolName

toolName(payload: unknown): undefined | string

The agent-recorded tool name of a tool call (cloud), e.g. an MCP tool’s name.

Parameters

unknown

required

Returns

undefined | string

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