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Multi-Agent Code Review & Refactoring

This challenge focuses on building an advanced multi-agent system using the OpenAI Agents SDK. The system will be designed to automate code review processes, identify potential bugs or inefficiencies in a given codebase, and suggest intelligent refactoring strategies. It will leverage the o4-mini model for its strong code understanding and generation capabilities, enabling nuanced analysis and creative solutions. The solution will incorporate Kiln AI for robust agent management and lifecycle, ensuring the agents operate reliably and can be scaled. Composio will be used for integrating various external developer tools, such as code analysis suites and version control systems, allowing agents to interact with real-world development environments. Metaflow will orchestrate the complex CI/CD workflow, from code ingestion to analysis, refactoring suggestions, and simulated integration. Optionally, Synthflow can be used to add a voice-based interaction layer for developers to query code status or request refactorings verbally. This project demonstrates cutting-edge multi-agent orchestration for significantly enhancing software development productivity and quality.

Challenge brief

What you are building

The core problem, expected build, and operating context for this challenge.

This challenge focuses on building an advanced multi-agent system using the OpenAI Agents SDK. The system will be designed to automate code review processes, identify potential bugs or inefficiencies in a given codebase, and suggest intelligent refactoring strategies. It will leverage the o4-mini model for its strong code understanding and generation capabilities, enabling nuanced analysis and creative solutions. The solution will incorporate Kiln AI for robust agent management and lifecycle, ensuring the agents operate reliably and can be scaled. Composio will be used for integrating various external developer tools, such as code analysis suites and version control systems, allowing agents to interact with real-world development environments. Metaflow will orchestrate the complex CI/CD workflow, from code ingestion to analysis, refactoring suggestions, and simulated integration. Optionally, Synthflow can be used to add a voice-based interaction layer for developers to query code status or request refactorings verbally. This project demonstrates cutting-edge multi-agent orchestration for significantly enhancing software development productivity and quality.

Datasets

Shared data for this challenge

Review public datasets and any private uploads tied to your build.

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Evaluation rubric

How submissions are scored

These dimensions define what the evaluator checks, how much each dimension matters, and which criteria separate a passable run from a strong one.

Max Score: 5
Dimensions
5 scoring checks
Binary
5 pass or fail dimensions
Ordinal
0 scaled dimensions
Dimension 1correctissueidentification

CorrectIssueIdentification

Checks if the agent correctly identified all expected issues from the input.

binary
Weight: 1
Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Dimension 2validrefactoringsuggestions

ValidRefactoringSuggestions

Checks if refactoring suggestions are well-formed, relevant, and provide actionable advice.

binary
Weight: 1
Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Dimension 3mockprdescriptionpresent

MockPRDescriptionPresent

Verifies that a simulated Pull Request description is generated.

binary
Weight: 1
Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Dimension 4codequalityimprovementscore

CodeQualityImprovementScore

A score indicating the comprehensiveness, accuracy, and impact of the suggested refactorings (0-100). • target: 85 • range: 0-100

binary
Weight: 1
Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Dimension 5agentprocessinglatencyms

AgentProcessingLatencyMS

Average time taken by the agent system to process a code review request, in milliseconds. • target: 2000 • range: 100-6000

binary
Weight: 1
Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Learning goals

What you should walk away with

Master the OpenAI Agents SDK for defining agent roles, capabilities, and tool-calling functions for structured interactions.

Implement advanced prompting techniques with o4-mini for sophisticated code understanding, vulnerability detection, and transformation tasks.

Design and manage complex agent workflows using Kiln AI for scalable, observable, and resilient multi-agent deployments.

Integrate Composio to provide agents with programmatic access to Git repositories, linters, testing frameworks, and other developer tools.

Orchestrate complex AI-driven CI/CD pipelines using Metaflow for automated code quality gates, compliance checks, and deployment simulations.

Build robust error handling and feedback mechanisms within the agent system for continuous improvement and developer collaboration.

Start from your terminal
$npx -y @versalist/cli start multi-agent-code-review-refactoring

[ok] Wrote CHALLENGE.md

[ok] Wrote .versalist.json

[ok] Wrote eval/examples.json

Requires VERSALIST_API_KEY. Works with any MCP-aware editor.

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Challenge at a glance
Host and timing
Vera

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Timeline and host

Operating window

Key dates and the organization behind this challenge.

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Tool Space Recipe

Draft
Action Space
OpenAIOpenAI AI model provider
ComposioTool integrations for AI agents
Policy Serving
o4-mini
required
Evaluation
Rubric: 5 dimensions
·CorrectIssueIdentification(1%)
·ValidRefactoringSuggestions(1%)
·MockPRDescriptionPresent(1%)
·CodeQualityImprovementScore(1%)
·AgentProcessingLatencyMS(1%)
Gold items: 1 (1 public)

Frequently Asked Questions about Multi-Agent Code Review & Refactoring