Prompt Management Python Packages

agenta

The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place.

helicone-helpers

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

dynaprompt

Dynamic prompt management and configuration library for LLM applications. Powerful, lazy-loading, and supports Jinja2 templates and Pydantic schemas.

helicone

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

llmpivot

Open-source, local-first, Production grade intelligent prompt management system.

promptframe

LLM-agnostic prompt management — typed YAML loading, structured output schema, composable builder API, markdown skills, and a CLI.

helicone-async

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

lilypad-sdk

Open-source versioning, tracing, and annotation tooling.

python-lilypad

Open-source versioning, tracing, and annotation tooling.

promptfoundry

Open-source, local-first, Production grade intelligent prompt management system. (not affiliated with any company)

exemplar-prompt-hub

A modern REST API service for managing and serving AI prompts

cedartl

A lightweight, intuitive templating language designed for interactive use in LLM chat sessions.

autoresearch-prompt-manager

Versioned prompt CRUD, A/B experiments, metrics, and LLM optimization API

marketing-agent-example

Autonomous prompt management with versioning, A/B experiments, metrics, and LLM-driven optimization. Built on agno.

autoresearcher-shonku

Autonomous prompt optimization agents — autoresearch loop built on shonku

prompt-foundry-python-sdk

The prompt engineering, prompt management, and prompt evaluation tool for Python

openprompts

A Python SDK for OpenPrompts

py-prompt-versioner

Lightweight prompt version control.

shonku

Build, publish, and run AI agents as PyPI packages — wraps agno

siloprompts

Personal AI prompt database — organize, search, and copy your prompts