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Course Outline

From Autocomplete to Agent: Grasping the Paradigm Shift

  • Understanding the differences between Copilot suggestions and agentic multi-step planning.
  • Exploring the architecture of the agent loop: plan, generate, execute, and iterate.
  • Reviewing language support and model selection strategies for agent tasks.
  • Examining real-world examples: scaling from five-line functions to multi-file features.

Activating Agent Mode in Your IDE

  • Steps for activation in VS Code, JetBrains, and Neovim.
  • Configuring context windows and selecting model tier preferences.
  • Establishing workspace rules and excluding large binary files.
  • Distinguishing between Copilot Chat and inline agent workflows.

Multi-Step Planning and Execution

  • Prompting Copilot to develop features from start to finish.
  • Observing how the agent decomposes tasks across multiple files.
  • Reviewing individual steps before applying changes.
  • Implementing inline rollbacks when steps deviate from the plan.

Executing Terminal Commands Within the Agent Loop

  • Installing dependencies via Copilot's terminal integration.
  • Running build commands and interpreting their output.
  • Managing environment variables directly from Copilot sessions.
  • Understanding safety boundaries: identifying commands that require manual approval.

Test-Driven Development with an Agent

  • Generating unit tests from existing source code.
  • Guiding test creation using natural language prompts.
  • Running test suites and analyzing failure logs within Copilot.
  • Refining assertions after encountering edge-case failures.

Navigating Large Codebases Effectively

  • Automatically locating cross-file references.
  • Refactoring shared utilities using Copilot-guided renaming.
  • Simultaneously updating configuration and schema files.
  • Preventing context window exhaustion through targeted prompting.

Tailoring Copilot to Team Standards

  • Crafting repository-specific instructions in .github/copilot-instructions.md.
  • Enforcing naming conventions and architectural patterns.
  • Excluding sensitive files and directories from context processing.
  • Developing team-specific prompt templates for recurring tasks.

GitHub Copilot Enterprise Governance

  • Managing seat allocation, billing, and usage analytics.
  • Utilizing audit logs to track Copilot-generated content versus committed code.
  • Understanding Microsoft IP indemnity policies and licensing implications.
  • Blocking specific file patterns from AI suggestion pipelines.

Debugging with Agent Mode

  • Analyzing stack traces collaboratively with the agent.
  • Employing hypothesis-driven debugging: asking Copilot for failure reasons.
  • Using agent-assisted bisect techniques to identify regression sources.
  • Mitigating hallucination risks when debugging unfamiliar code.

Performance Optimization and Limit Management

  • Comprehending daily request limits and model quotas.
  • Optimizing prompt length to prevent truncated responses.
  • Switching between models based on specific task requirements.
  • Monitoring agent latency and leveraging caching strategies.

Security and Compliance for Enterprises

  • Clarifying data handling: distinguishing between data leaving the repository and local storage.
  • Preventing the leakage of secrets and credentials through prompts.
  • Ensuring compliance with GDPR, SOC 2, and FedRAMP requirements.
  • Red-teaming generated code for injection vulnerabilities.

Troubleshooting Common Scenarios

  • Investigating why Copilot might ignore codebase context.
  • Resolving indexing failures in large repositories.
  • Addressing rate limit errors during peak usage hours.
  • Fixing IDE extension synchronization issues.

Summary and Future Roadmap

  • Recap of Agent Mode capabilities and practical workflows.
  • Overview of GitHub's Copilot roadmap and upcoming agent features.
  • Resources for staying updated with the latest Copilot releases.

Requirements

  • Prior experience in object-oriented or functional programming.
  • An active GitHub account and foundational knowledge of Git workflows.
  • Familiarity with at least one Integrated Development Environment (IDE), such as VS Code, JetBrains, or Neovim.

Target Audience

  • Developers currently using Copilot who aim to unlock its full agent capabilities.
  • Engineering managers overseeing the deployment of Copilot across development teams.
  • Security teams responsible for reviewing policies on AI-assisted code generation.
 21 Hours

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