01
Read80K stars
MarkItDown
Convert PDFs, Office documents, and web files into clean markdown for agents.. Convert PDFs, Office documents, and web files into clean markdown for agents.
pdfmarkdowndocumentstable extraction
Research and knowledge workflow
Skills for source-backed research.
A shortlist for research agents that need fresh evidence, document context, retrieval, and a reviewable path to an answer.
5
Selected skills
Audit
Public review
Ready
Install paths
Task-first
Each skill is here for a job in the workflow, not because its repository is merely popular.
Reviewable
Open the public audit before adding a skill to a real workspace.
Reusable
Every pick has an install handoff and an agent-readable detail page.
The shortlist
Useful before the next blank prompt.
Selected from public repositories with a direct skill or workflow signal, usable documentation, and a reviewable install path.
02
Ground43K stars
Last30days Skill
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.. Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
researchrecent eventsnewsbriefing
03
Research968 stars
David Ondrej Skills
Official Agent Skills for coding agents, research, workflow orchestration, docs, ops, and skill authoring.. Official Agent Skills for coding agents, research, workflow orchestration, docs, ops, and skill authoring.
agent-skillscoding-agentsresearch-agentsworkflow-agents
04
Read34K stars
Firecrawl
Turn websites into clean markdown or structured data for retrieval and agents.. Turn websites into clean markdown or structured data for retrieval and agents.
crawlermarkdownragextract
05
Ground2.8K stars
AlphaEar Stock Data
Look up A-share, Hong Kong, and US stock tickers and retrieve historical OHLCV price data for research.. Look up A-share, Hong Kong, and US stock tickers and retrieve historical OHLCV price data for research.
agent-skillfinancemarket-dataa-shares