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Ruiming Zhao — Prysai AI systems and developer tools

Prysai Lab  ·   Repositories  ·   Research trail

About

I explore how AI agents move from impressive demos to useful, inspectable systems in real developer workflows.

My current focus:

  • agent tooling and local developer workflows
  • RAG evaluation, tracing, and regression testing
  • MCP, browser automation, and tool-using agents
  • Codex skills, task design, and evidence-driven delivery

Current direction

I am studying the full agent engineering loop: choose the right model, provide the right context, connect tools safely, evaluate behavior, and turn successful experiments into repeatable workflows.

The goal is simple: fewer impressive demos, more systems that can be tested, understood, and improved.

Building with Prysai

Prysai is the home for my ongoing product experiments, research notes, and practical work around AI and developer tools.

Research trail

The repositories below are working copies and study paths for upstream projects I am exploring or contributing to:

Area Reading list
Agent frameworks Google ADK · PydanticAI · FastMCP
RAG and evaluation RAGOps · Opik · Promptfoo
Developer workflows Jupyter AI · Browser Use · Spec Kitty

These are intentionally presented as research and contribution paths, not as original projects.

What I am exploring
Agent systems
How agents use context, tools, memory, and feedback.
RAG and evaluation
How to test retrieval, quality, regressions, and failure modes.
Developer experience
How local workflows make agent work easier to inspect and repeat.
Codex workflows
How tasks become bounded, verifiable, and useful in practice.

About the repository list

This profile includes a mix of experiments, learning repositories, and forks used for study and upstream contribution. The repository list is part of an active research process—not a claim that every repository is an original project.

Current interests

AI Agents · RAG · LLM Evaluation · MCP · Developer Tools · Codex Workflows


Building in public, one reliable workflow at a time.

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Personal profile: AI agents, developer tools, and reliable workflows

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