I'm interested in setting up Oddmuse for a small group collaboration. Please navigate to the 'Group Setup Example' page. Identify the five modules initially recommended for this use case and briefly describe the purpose of each, as explained on the page.
Navigate to 'https://oddmuse.org/wiki'. Click on the 'Site Map' link. Scroll down to the 'Setup' section. Click on the 'Group Setup Example' link. Identify the first five modules listed as initial recommendations for group setup. For each of these five modules, extract its name and a brief description of its purpose as provided on the page. Synthesize the names and purposes of the five modules into a concise answer.
The agent successfully navigates to the 'Site Map' page. The agent successfully navigates to the 'Group Setup Example' page. The agent identifies 'Namespaces Extension' and states its purpose is to 'allow any number of independent wikis using the same configuration, each one of them in a separate namespace'. The agent identifies 'Markup Extension' and states its purpose is to provide 'simple markup rules for emphasis and escaping, easy to extend'. The agent identifies 'Header Markup Extension' and states its purpose is to provide 'simple markup for two levels of headers'. The agent identifies 'Sidebar Extension' and states its purpose is to 'allow people to maintain a list of important pages by themselves using an editable sidebar'. The agent identifies 'Long Table Markup Extension' and states its purpose is to provide 'powerful tables that are still easy to use'.