Custom Amazon Bedrock Agent Action

Custom Amazon Bedrock Agent Action


This GitHub Action uses [Amazon Bedrock Agent](https://docs.aws.amazon.com/bedrock/latest/userguide/agents.html) to analyze files in a pull request (PR) and provide feedback. The action is highly customizable, allowing you to tailor the analysis based on your specific requirements and use cases. Additionally, it easily integrates with [Amazon Bedrock Knowledge Bases](https://docs.aws.amazon.com/bedrock/latest/userguide/knowledge-bases.html), a fully managed Retrieval Augmented Generation (RAG) service that delivers accurate and contextually relevant responses from company or domain-specific data. This integration enhances the action’s capability by providing enriched, context-aware insights for more precise feedback.

Overview

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sequenceDiagram
    participant GHA as GitHub Actions Workflow
    participant GitHub as GitHub API
    participant BA as AWS Bedrock Agent
    note right of BA: Agent pre-configured with Knowledge Base

    GHA->>GHA: Load configuration
    GHA->>GitHub: Fetch PR files and comments
    activate GitHub
    GitHub-->>GHA: Return PR files and comments
    deactivate GitHub
    GHA->>GHA: Process files and generate prompt
    GHA->>BA: Send prompt with session ID for analysis
    activate BA
    BA->>BA: Process prompt using pre-integrated knowledge
    BA-->>GHA: Return analysis results
    deactivate BA
    GHA->>GitHub: Post analysis as PR comment

Key Features

• Customizable Agent Analysis: Leverage Amazon Bedrock Agent to analyze PR files using tailored prompts for your specific needs.
• Memory Support: Enable memory to maintain context across multiple PRs for more coherent analysis.
• Flexible Use Cases: Adaptable for code quality improvement, security assessments, and performance optimizations.
• File Ignoring: Use patterns like .gitignore to focus anal