The Palantir Agent SDK is a pro-code way to build agents on the Agent Stack. The Agent SDK lets you define an agent in TypeScript and publish it as a Foundry resource.
Specifically, the Agent SDK is an advanced agent harness that is optimized for building agents with custom observability interfaces, human-in-the-loop interactions, embedded deterministic logic, and more. The harness is model agnostic and supports calling open-source or sovereign models.
Benefits of the Agent SDK
Writing an agent in code using the Agent SDK provides the following benefits:
Agents can be built with a simple API that includes system prompt and tools.
Agents can react to external events as they run in a first-class way.