feat(agent): add webpage read microagent

openhands/agenthub/codeact_agent/micro/webpage_read.md

@@ -0,0 +1,19 @@
+---
+name: webpage_read
+agent: CodeActAgent
+triggers:
+- http://
+- https://
+---
+
+To read content from a webpage, you can use the `percollate` CLI tool:
+
+1. Install `percollate` with `npm install -g percollate`
+2. Once installed, use it to convert a webpage to markdown with the following command:
+
+```bash
+percollate md https://example.com --output example.md
+```
+
+3. Then, you can read the markdown file `./example.md` using other tools you have access to.
+4. If you need to interact further with the webpage, you should not use the `percollate` CLI tool. Instead, you should use the web browser directly provided to you.