---
name: pydantic-ai-docs
description: Agent skill for Pydantic AI framework documentation.
source_url: https://ai.pydantic.dev
categories: [Documentation, Knowledge Base, Reference]
tags: [docs, reference, pydantic-ai-docs, knowledge-base]
---

# Pydantic Ai Docs Documentation

Agent skill for Pydantic AI framework documentation.

**Original Source**: [https://ai.pydantic.dev](https://ai.pydantic.dev)

**Contains**: 156 markdown files with full folder structure.
*Last updated: February 27, 2026*

## 📚 Table of Contents

- [A2A](reference/a2a.md)
- [Agent](reference/agent.md)
- [Api Ag Ui](reference/api_ag_ui.md)
- [Api Agent](reference/api_agent.md)
- [Api Builtin Tools](reference/api_builtin_tools.md)
- [Api Common Tools](reference/api_common_tools.md)
- [Api Concurrency](reference/api_concurrency.md)
- [Api Direct](reference/api_direct.md)
- [Api Durable Exec](reference/api_durable_exec.md)
- [Api Embeddings](reference/api_embeddings.md)
- [Api Exceptions](reference/api_exceptions.md)
- [Api Ext](reference/api_ext.md)
- [Api Fasta2A](reference/api_fasta2a.md)
- [Api Format Prompt](reference/api_format_prompt.md)
- [Api Mcp](reference/api_mcp.md)
- [Api Messages](reference/api_messages.md)
- [Api Models Anthropic](reference/api_models_anthropic.md)
- [Api Models Base](reference/api_models_base.md)
- [Api Models Bedrock](reference/api_models_bedrock.md)
- [Api Models Cerebras](reference/api_models_cerebras.md)
- [Api Models Cohere](reference/api_models_cohere.md)
- [Api Models Fallback](reference/api_models_fallback.md)
- [Api Models Function](reference/api_models_function.md)
- [Api Models Google](reference/api_models_google.md)
- [Api Models Groq](reference/api_models_groq.md)
- [Api Models Huggingface](reference/api_models_huggingface.md)
- [Api Models Instrumented](reference/api_models_instrumented.md)
- [Api Models Mcp Sampling](reference/api_models_mcp-sampling.md)
- [Api Models Mistral](reference/api_models_mistral.md)
- [Api Models Openai](reference/api_models_openai.md)
- [Api Models Openrouter](reference/api_models_openrouter.md)
- [Api Models Outlines](reference/api_models_outlines.md)
- [Api Models Test](reference/api_models_test.md)
- [Api Models Wrapper](reference/api_models_wrapper.md)
- [Api Models Xai](reference/api_models_xai.md)
- [Api Output](reference/api_output.md)
- [Api Profiles](reference/api_profiles.md)
- [Api Providers](reference/api_providers.md)
- [Api Pydantic Evals Dataset](reference/api_pydantic_evals_dataset.md)
- [Api Pydantic Evals Evaluators](reference/api_pydantic_evals_evaluators.md)
- [Api Pydantic Evals Generation](reference/api_pydantic_evals_generation.md)
- [Api Pydantic Evals Otel](reference/api_pydantic_evals_otel.md)
- [Api Pydantic Evals Reporting](reference/api_pydantic_evals_reporting.md)
- [Api Pydantic Graph Beta](reference/api_pydantic_graph_beta.md)
- [Api Pydantic Graph Beta Decision](reference/api_pydantic_graph_beta_decision.md)
- [Api Pydantic Graph Beta Graph](reference/api_pydantic_graph_beta_graph.md)
- [Api Pydantic Graph Beta Graph Builder](reference/api_pydantic_graph_beta_graph_builder.md)
- [Api Pydantic Graph Beta Join](reference/api_pydantic_graph_beta_join.md)
- [Api Pydantic Graph Beta Node](reference/api_pydantic_graph_beta_node.md)
- [Api Pydantic Graph Beta Step](reference/api_pydantic_graph_beta_step.md)
- [Api Pydantic Graph Exceptions](reference/api_pydantic_graph_exceptions.md)
- [Api Pydantic Graph Graph](reference/api_pydantic_graph_graph.md)
- [Api Pydantic Graph Mermaid](reference/api_pydantic_graph_mermaid.md)
- [Api Pydantic Graph Nodes](reference/api_pydantic_graph_nodes.md)
- [Api Pydantic Graph Persistence](reference/api_pydantic_graph_persistence.md)
- [Api Result](reference/api_result.md)
- [Api Retries](reference/api_retries.md)
- [Api Run](reference/api_run.md)
- [Api Settings](reference/api_settings.md)
- [Api Tools](reference/api_tools.md)
- [Api Toolsets](reference/api_toolsets.md)
- [Api Ui Ag Ui](reference/api_ui_ag_ui.md)
- [Api Ui Base](reference/api_ui_base.md)
- [Api Ui Vercel Ai](reference/api_ui_vercel_ai.md)
- [Api Usage](reference/api_usage.md)
- [Builtin Tools](reference/builtin-tools.md)
- [Changelog](reference/changelog.md)
- [Cli](reference/cli.md)
- [Common Tools](reference/common-tools.md)
- [Contributing](reference/contributing.md)
- [Deferred Tools](reference/deferred-tools.md)
- [Dependencies](reference/dependencies.md)
- [Direct](reference/direct.md)
- [Durable Execution Dbos](reference/durable_execution_dbos.md)
- [Durable Execution Overview](reference/durable_execution_overview.md)
- [Durable Execution Prefect](reference/durable_execution_prefect.md)
- [Durable Execution Temporal](reference/durable_execution_temporal.md)
- [Embeddings](reference/embeddings.md)
- [Evals](reference/evals.md)
- [Evals Core Concepts](reference/evals_core-concepts.md)
- [Evals Evaluators Built In](reference/evals_evaluators_built-in.md)
- [Evals Evaluators Custom](reference/evals_evaluators_custom.md)
- [Evals Evaluators Llm Judge](reference/evals_evaluators_llm-judge.md)
- [Evals Evaluators Overview](reference/evals_evaluators_overview.md)
- [Evals Evaluators Report Evaluators](reference/evals_evaluators_report-evaluators.md)
- [Evals Evaluators Span Based](reference/evals_evaluators_span-based.md)
- [Evals Examples Simple Validation](reference/evals_examples_simple-validation.md)
- [Evals How To Concurrency](reference/evals_how-to_concurrency.md)
- [Evals How To Dataset Management](reference/evals_how-to_dataset-management.md)
- [Evals How To Dataset Serialization](reference/evals_how-to_dataset-serialization.md)
- [Evals How To Logfire Integration](reference/evals_how-to_logfire-integration.md)
- [Evals How To Metrics Attributes](reference/evals_how-to_metrics-attributes.md)
- [Evals How To Multi Run](reference/evals_how-to_multi-run.md)
- [Evals How To Retry Strategies](reference/evals_how-to_retry-strategies.md)
- [Evals Quick Start](reference/evals_quick-start.md)
- [Examples Ag Ui](reference/examples_ag-ui.md)
- [Examples Bank Support](reference/examples_bank-support.md)
- [Examples Chat App](reference/examples_chat-app.md)
- [Examples Data Analyst](reference/examples_data-analyst.md)
- [Examples Flight Booking](reference/examples_flight-booking.md)
- [Examples Pydantic Model](reference/examples_pydantic-model.md)
- [Examples Question Graph](reference/examples_question-graph.md)
- [Examples Rag](reference/examples_rag.md)
- [Examples Setup](reference/examples_setup.md)
- [Examples Slack Lead Qualifier](reference/examples_slack-lead-qualifier.md)
- [Examples Sql Gen](reference/examples_sql-gen.md)
- [Examples Stream Markdown](reference/examples_stream-markdown.md)
- [Examples Stream Whales](reference/examples_stream-whales.md)
- [Examples Weather Agent](reference/examples_weather-agent.md)
- [Gateway](reference/gateway.md)
- [Graph](reference/graph.md)
- [Graph Beta](reference/graph_beta.md)
- [Graph Beta Decisions](reference/graph_beta_decisions.md)
- [Graph Beta Joins](reference/graph_beta_joins.md)
- [Graph Beta Parallel](reference/graph_beta_parallel.md)
- [Graph Beta Steps](reference/graph_beta_steps.md)
- [Help](reference/help.md)
- [Index](reference/index.md)
- [Input](reference/input.md)
- [Install](reference/install.md)
- [Pydantic AI](reference/llms-full.txt.md)
- [Pydantic AI](reference/llms.txt.md)
- [Logfire](reference/logfire.md)
- [Mcp Client](reference/mcp_client.md)
- [Mcp Fastmcp Client](reference/mcp_fastmcp-client.md)
- [Mcp Overview](reference/mcp_overview.md)
- [Mcp Server](reference/mcp_server.md)
- [Message History](reference/message-history.md)
- [Models Anthropic](reference/models_anthropic.md)
- [Models Bedrock](reference/models_bedrock.md)
- [Models Cerebras](reference/models_cerebras.md)
- [Models Cohere](reference/models_cohere.md)
- [Models Google](reference/models_google.md)
- [Models Groq](reference/models_groq.md)
- [Models Huggingface](reference/models_huggingface.md)
- [Models Mistral](reference/models_mistral.md)
- [Models Openai](reference/models_openai.md)
- [Models Openrouter](reference/models_openrouter.md)
- [Models Outlines](reference/models_outlines.md)
- [Models Overview](reference/models_overview.md)
- [Models Xai](reference/models_xai.md)
- [Multi Agent Applications](reference/multi-agent-applications.md)
- [Output](reference/output.md)
- [Retries](reference/retries.md)
- [Testing](reference/testing.md)
- [Thinking](reference/thinking.md)
- [Third Party Tools](reference/third-party-tools.md)
- [Tools Advanced](reference/tools-advanced.md)
- [Tools](reference/tools.md)
- [Toolsets](reference/toolsets.md)
- [Troubleshooting](reference/troubleshooting.md)
- [Ui Ag Ui](reference/ui_ag-ui.md)
- [Ui Overview](reference/ui_overview.md)
- [Ui Vercel Ai](reference/ui_vercel-ai.md)
- [Version Policy](reference/version-policy.md)
- [Web](reference/web.md)

## 🤖 Agent Usage Guide

- When the user asks anything about **Pydantic Ai Docs**, consult the reference files.
- Prefer exact quotes and direct links to the relevant file/section.
- The hierarchical TOC above makes navigation fast and intuitive.
- All images and assets are preserved so links work perfectly.
