Selected Research & Engineering

Projects

Open-source agent systems, multimodal research, and responsible-AI tooling built for real-world use and reproducible research.

GitHub Profile
Weijia Zhang's GitHub avatar
GitHub @charliedreemur AI agents · multimodal reasoning

Reason · Act · Improve

Agent Systems

Frameworks for capable, self-improving, and tool-using AI agents.
Project Lead

AgentDebugX

The first comprehensive debugging framework for long-horizon agent trajectories, turning failed runs into auditable diagnoses, repairs, and verifiable reruns.

  • Agent Debugging
  • Failure Attribution
  • Recovery
  • Validated Reruns
Core Author

OpenManus & OpenManus-RL

Core author of OpenManus-RL in an open-source agent ecosystem with 62,000+ combined GitHub stars.

  • ReAct Agents
  • Multi-Agent Systems
  • MCP
  • SFT / RL

See · Structure · Reason

Multimodal Intelligence

Research systems connecting visual information with language-model reasoning.
Research Project

SeeingEye

Agentic information-flow framework that unlocks multimodal reasoning for text-only LLMs.

  • Multimodal Reasoning
  • Text-only LLMs
  • Tool Use
  • Information Flow

Measure · Diagnose · Mitigate

Responsible AI

Methods for identifying failure modes and reducing harmful model behavior.
Researcher

Mitigating Bias Inheritance in LLM Data Augmentation

An automated experimentation pipeline for measuring and mitigating how bias propagates through LLM-generated synthetic data.

  • Responsible AI
  • Synthetic Data
  • LoRA
  • Bias Mitigation