# Startup Skills: Obie Fernandez > Every skill by Obie Fernandez in the index, with a line saying when to use each one. I index these, I do not host them. Every entry points at the original author's repo and carries a source byline. ## Entries (4) - [Better Stimulus](https://github.com/obie/skills/blob/main/skills/better-stimulus/SKILL.md) by Obie Fernandez: Use when writing StimulusJS controllers that need to stay maintainable and reusable. - [MCP OAuth setup](https://github.com/obie/skills/blob/main/skills/mcp-oauth-setup/SKILL.md) by Obie Fernandez: Use when an admin UI must let users connect third-party MCP servers with credentials. - [Rails activity timeline](https://github.com/obie/skills/blob/main/skills/rails-activity-timeline/SKILL.md) by Obie Fernandez: Use when a Rails model needs an activity timeline with live Turbo Stream updates. - [Rails Tiptap autosave](https://github.com/obie/skills/blob/main/skills/rails-tiptap-autosave/SKILL.md) by Obie Fernandez: Use when Rails models need Tiptap rich text editing with debounced autosave. ## Links - [Page](https://startupskills.dev/obie): the same list, for a person. - [The whole index](https://startupskills.dev/llms.txt): all 189 entries. - [Skills index](https://startupskills.dev/skills): every skill, with search.