The outcome

Use the platform productively without giving it unnecessary access or authority.

Pydantic AI is a Python agent framework for typed dependencies, validated tools and outputs, model portability, evaluation, observability, and durable execution. Building Python agents with strongly typed inputs, dependencies, tools, and outputs, then evaluating and running them with explicit token, request, tool, concurrency, and durability controls. This guide narrows that broad capability into one repeatable outcome, with checkpoints that keep the source material and your judgment in the loop.

Before you begin

Set the boundary before the tool starts.

Choose one real task, identify who will use the result, and decide what evidence or test will make the result acceptable. Gather only the source material needed for that task. If the work contains confidential, personal, regulated, or client-owned information, confirm that the platform and account are approved before sharing it.

Troiana principle

AI should make the work easier to inspect. If the workflow removes the source, the owner, or the review step, redesign the workflow.

Step by step

A workflow you can repeat.

  1. 01

    Classify the task and its data before uploading or connecting anything.

  2. 02

    Review the current product, account, organization, retention, and training settings that apply to you.

  3. 03

    Grant the narrowest file, repository, workspace, microphone, screen, or integration permissions needed.

  4. 04

    Remove secrets and personal or regulated information unless your approved policy explicitly permits it.

  5. 05

    Review the output and revoke permissions or disconnect sources that are no longer needed.

Working standard

What good use looks like.

  • Pydantic validation confirms declared types and constraints, not factual correctness, permission, provenance, or harmless side effects. Model-generated tool calls remain untrusted. Enforce current user and tenant authorization inside tools, cap requests, tokens and calls, set timeouts and concurrency, use idempotency for writes, redact telemetry, test replay semantics, and account for integration-specific durability and retry limitations.
  • Follow your organization’s approved-use policy.
  • Never treat fluent output as authorization to act.

Pydantic validation confirms declared types and constraints, not factual correctness, permission, provenance, or harmless side effects. Model-generated tool calls remain untrusted. Enforce current user and tenant authorization inside tools, cap requests, tokens and calls, set timeouts and concurrency, use idempotency for writes, redact telemetry, test replay semantics, and account for integration-specific durability and retry limitations.

Official references

Check the current product documentation.

Features, plan limits, availability, and data controls change. These official pages are the starting points used for this collection.