Agent Skills Explained in 5 Minutes | Ep 3 of 8
Reynald Adolphe explains how Agent Skills in VS Code package instructions, scripts, and resources into reusable workflows, and demonstrates creating and modifying a skill to automate multi-step tasks.
Full summary based on transcript
Introduction to Agent Skills
The presenter introduces Agent Skills as a way to avoid repeating the same multi-step Copilot/agent workflows by packaging them into something reusable inside VS Code.
What Agent Skills are
Agent Skills are described as reusable workflow “packages” that can bundle:
- Instructions (how the agent should behave)
- Scripts (steps the agent can run)
- Resources (supporting files or references)
The goal is to make common tasks repeatable and consistent, rather than re-prompting or re-explaining the same process each time.
Demo: creating a skill
The presenter demonstrates creating an Agent Skill in VS Code and shows how it can be used to automate multi-step tasks, such as:
- Updating documentation
- Generating prompts
- Streamlining repetitive workflows
Modifying the skill
The presenter shows how to iterate on an existing skill by adjusting what it contains (instructions/scripts/resources) so the workflow better matches the team’s or project’s needs.
Learn more
- Custom Agent Skills: https://aka.ms/custom-agent-skills
- AwesomeGC: https://aka.ms/AwesomeGC
- Series playlist: https://aka.ms/vsc-learn
In summary
Agent Skills are positioned as a practical way to standardize and reuse agent-driven workflows in VS Code, especially for repetitive, multi-step tasks that benefit from consistent instructions and repeatable execution.