communication & writing

skills for content creation, research, meeting analysis, and idea development.

research & ideation

brainstorming — transforms rough ideas into fully-formed designs through structured questioning. from obra/superpowers. excellent — one of the best superpowers skills.
last30days (20.7k stars) — researches any topic across Reddit, X, YouTube, HN, Polymarket, web. was #1 trending on GitHub. worth installing.
deep-research — autonomous multi-step research via Gemini. also in data-and-analysis. solid.

doc-coauthoring — three-stage co-authoring with reader testing. official Anthropic. see official. polished.
humanizer (13.4k stars) — removes AI-generated writing patterns. also in tooling. effective.
prompt-master (4.9k stars) — writes accurate prompts for any AI tool. zero wasted tokens. handy.
Content Research Writer — research, citations, hooks, section-by-section feedback. untested Composio entry.
chinese-novelist-skill (1.1k stars) — AI Chinese novel creation (20+ chapters in minutes). niche.
translate-book (610 stars) — translates entire books (PDF/DOCX/EPUB) using parallel subagents. ambitious — untested.

Meeting Insights Analyzer — behavioral patterns in meeting transcripts: conflict avoidance, speaking ratios, leadership style. untested Composio entry.
article-extractor — extracts full text + metadata from web pages. useful.
NotebookLM Integration — source-grounded answers from uploaded documents. by @PleasePrompto. interesting concept.

Twitter Algorithm Optimizer — optimize tweets using the open-source algorithm. untested.
x-article-publisher (714 stars) — publish Markdown articles to X Articles. functional.
auto-commenter (553 stars) — auto-posts personalized comments in communities. borderline spamware — use with caution.

obsidian-skills (22.7k stars) — agent skills for Obsidian: Markdown, Bases, JSON Canvas, CLI. by Steph Ango (Obsidian CEO). must-install if you use Obsidian.
graphify (22.1k stars) — turn any folder into a queryable knowledge graph. excellent.
arscontexta (3.1k stars) — generates individualized knowledge systems from conversations. interesting.
tapestry — interlinks and summarizes documents into knowledge networks. also in productivity. solid.

family-history-research — genealogy research planning. niche.
learning-opportunities (788 stars) — deliberate skill development during AI-assisted coding. worth trying.