Agent / LLM App / Full-stack

2026

Role: Agent role design, decision-flow design, risk-control framing, dashboard-oriented product definition

Multi-Agent Quant Research System

A multi-agent research workflow that helps inspect market signals, generate risk-aware suggestions, and review strategy cycles instead of hiding everything behind one trading conclusion.

Impact: Showed how agent decomposition can make financial decision support more transparent by separating market judgment, risk review, portfolio suggestion, and post-cycle reflection into visible steps.

Multi-Agent Quant home dashboard showing today's suggestion, risk review, and recommendation cards.
Multi-Agent Quant funds page showing current holdings, candidate funds, and allocation comparison.
The portfolio view turns agent outputs into a decision-support interface that users can compare and inspect.
Multi-Agent Quant timeline showing structured multi-agent collaboration and review flow.
The timeline preserves the reasoning chain, making disagreement and review points explicit.

Overview

This project reframes quant research as an inspectable decision-support workflow. Instead of asking one LLM for a final answer, I introduced specialized agents for market judgment, critique, review, and next-step suggestion, then surfaced their outputs in a dashboard that can be audited by a human.

Problem

Quant research involves noisy signals, uncertain assumptions, changing market regimes, and risk constraints. If a single LLM directly produces a final conclusion, the system may hide uncertainty, skip risk critique, and make the workflow hard to audit.

Solution

I used LLM agents only where reasoning adds visible product value: signal critique, readable review, and next-step experiment design. Deterministic workflow logic stays separate, which keeps the system cheaper, more controllable, and easier to explain to a non-technical reviewer.

Architecture

A coordinator manages workflow state, routes structured context to specialist agents, collects intermediate outputs, and synthesizes a research memo that highlights signal rationale, risk concerns, disagreements, confidence, and next-step experiments.

Core Features

  • Critic agent for pre-execution signal questioning
  • Review agent for post-cycle research summaries
  • Evolution agent for follow-up strategy experiments
  • Structured handoff payloads between workflow stages
  • Conflict-preserving synthesis instead of forced consensus
  • Human-review-friendly outputs for decision inspection

Tech Stack

  • TypeScript
  • LLM API
  • Agent Orchestration
  • Workflow State

Implementation Details

  • Separated LLM-connected agents from deterministic workflow components so the system does not depend on LLMs for every step.
  • Designed role-specific prompts for critique, review, and evolution instead of using one generic financial analysis prompt.
  • Used structured intermediate outputs to make agent reasoning easier to compare, audit, and debug.
  • Preserved disagreement and weak-confidence signals in the final memo instead of forcing the system into a clean but fragile answer.
  • Framed the system as a research and decision-support tool rather than an automated trading advisor.

Challenges

  • Agent workflows can create a false sense of rigor if role contracts and output schemas are not explicit.
  • Too many agents increase latency and cost, so each LLM call needs a clear reason to exist.
  • Financial research outputs must be framed carefully to support analysis without pretending to provide guaranteed investment advice.

What I Learned

  • Agent systems are most useful when they improve process transparency, not when they simply imitate human organization charts.
  • For research workflows, preserving disagreement is often more valuable than collapsing everything into one confident answer.
  • Good LLM product design requires deciding where not to use the model as much as where to use it.
Multi-Agent Quant Research System | Wu Feng