Pre Execution Action Planning With Explicit Step Declaration

via “pre-execution action planning with explicit step declaration”

Open source framework for building agents that pre-express their planned actions, share their progress and can be interrupted by a human. [#opensource](https://github.com/portiaAI/portia-sdk-python)

Unique: Explicit separation of planning from execution phases, making agent intent visible as a first-class artifact before any side effects occur, rather than logging actions post-hoc

vs others: Differs from standard LLM agents (which execute immediately) by enforcing a declarative planning stage that enables human-in-the-loop interruption before irreversible actions