I added my own /library skill to claude code and it’s helped me work so much faster. (pasted the full skill file at the bottom of the post + 1 extra bonus) Problem it solves: By default your coding agent will work without creating documentation for other agents (or you) to follow. You’ll need to know how certain pieces work so you can improve them down the line, same with other agents. Solution: Documentation liibrary that agents can review to gather context very quickly. Html docs that are easy to open and review. Example: Today, I wanted to run some comparisons on outscraper and 4 other competitors vs. localprospects to see how our data compares. Instead of having the agent go research each competitors’ api, complete the comparison, and then let that context go to waste, I tell CC to create an html doc and add it to the /library to store all of the competitors, their strengths / weaknesses, api structure, and more. I like this skill because you can create a knowledge base very easily, and when you spin up a fresh agent to tackle a problem, you can have it review /library to gather context qiuckly. *skill is too large to paste in reddit, so added to a google doc: /library skill: https://docs.google.com/document/d/1_g2jfwgdZ1B74DsWapeb5QWSd4fKaWX4_-t_XBjzWJo/edit?usp=sharing Extra bonus: /html-design skill: I use this to avoid vibe code design slop for internal docs, uses a clean black text on white bg design, keeps fonts readable, and makes nice visuals!

"name: html-design description: Design rules for HTML comparison/report files. Use when generating standalone HTML documents for data visualization, reports, gantt charts, or comparison views.

submitted by /u/sherlamsam

Originally posted by u/sherlamsam on r/ClaudeCode