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Pydantic Ai Python Packages

Python packages with the GitHub topic pydantic-ai. Sorted by relevance, with stars and monthly downloads.
pydantic
logfire

AI observability platform for production LLM and agent systems.

25M 4K 230
Arize-ai
openinference-semantic-conventions

OpenTelemetry Instrumentation for AI Observability

5.6M 951 224
Arize-ai
openinference-instrumentation

OpenTelemetry Instrumentation for AI Observability

5.3M 951 224
Arize-ai
openinference-instrumentation-langchain

OpenTelemetry Instrumentation for AI Observability

2M 951 224
Arize-ai
openinference-instrumentation-openai

OpenTelemetry Instrumentation for AI Observability

1.7M 951 224
Arize-ai
openinference-instrumentation-openai-agents

OpenTelemetry Instrumentation for AI Observability

619K 951 224
Arize-ai
openinference-instrumentation-google-genai

OpenTelemetry Instrumentation for AI Observability

473K 951 224
Arize-ai
openinference-instrumentation-agno

OpenTelemetry Instrumentation for AI Observability

457K 951 224
Arize-ai
openinference-instrumentation-google-adk

OpenTelemetry Instrumentation for AI Observability

417K 951 224
Arize-ai
openinference-instrumentation-litellm

OpenTelemetry Instrumentation for AI Observability

415K 951 224
Arize-ai
openinference-instrumentation-anthropic

OpenTelemetry Instrumentation for AI Observability

377K 951 224
dougtrajano
pydantic-ai-skills

This package implements Agent Skills (https://agentskills.io) support with progressive disclosure for Pydantic AI. Supports filesystem and programmatic skills.

324K 274 22
Arize-ai
openinference-instrumentation-llama-index

OpenTelemetry Instrumentation for AI Observability

311K 951 224
grll
mcpadapt

Unlock 650+ MCP servers tools in your favorite agentic framework.

300K 419 49
vstorm-co
pydantic-ai-todo

Task Planning and Tracking toolset for Pydantic AI agents, enabling hierarchical task management with subtasks, PostgreSQL storage for multi-tenancy, and an event system for webhooks and callbacks.

283K 59 13
Arize-ai
openinference-instrumentation-bedrock

OpenTelemetry Instrumentation for AI Observability

281K 951 224
Arize-ai
openinference-instrumentation-haystack

OpenTelemetry Instrumentation for AI Observability

272K 951 224
vstorm-co
summarization-pydantic-ai

Context Management processor for Pydantic AI agents, providing LLM-powered summarization or zero-cost sliding window trimming to handle infinite/long-running conversations without context overflow. Supports flexible triggers, safe cutoffs, and custom prompts for efficient AI apps.

256K 42 9
vstorm-co
subagents-pydantic-ai

Subagent Delegation framework for Pydantic AI, enabling nested subagents that can spawn their own specialists on-the-fly, with smart sync/async/auto mode selection, runtime agent creation, and clean multi-agent architecture. Adds specialization, parallel execution, and task cancellation.

216K 35 13
vstorm-co
pydantic-ai-backend

File Storage & Sandbox Backends for Pydantic AI: console tools for file operations, Docker-isolated sandboxes for safe execution, and permission system with presets for access control. Enables secure multi-user handling and testing in agents via in-memory, local, or containerized storage.

205K 86 19
vstorm-co
pydantic-deep

Build Claude Code–style deep agents in Python: tool-calling, sandboxed execution, multi-agent teams, skills, checkpoints, and unlimited context — all on Pydantic AI.

187K 747 80
Arize-ai
openinference-instrumentation-pydantic-ai

OpenTelemetry Instrumentation for AI Observability

166K 951 224
Arize-ai
openinference-instrumentation-crewai

OpenTelemetry Instrumentation for AI Observability

149K 951 224
vstorm-co
pydantic-ai-middleware

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

146K 59 8
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