Update my-agent.agent.md

.github/agents/my-agent.md

@@ -0,0 +1,7 @@
+---
+name: my-agent
+description: This is a test agent that can create a .md file about what repository solves
+---
+# My Agent
+
+Create an .md file with the description of the repository

agents/my-agent.agent.md

@@ -0,0 +1,7 @@
+---
+name: my-agent
+description: Creates a Markdown file describing what a repository does.
+---
+# My Agent
+
+Create a `.md` file that describes what the repository does, based on the repository name, description, README, and code context.