Free Programming Books
EbookFoundation
:books: Freely available programming books
EducationReview before use
390.3KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Results · “data-analysis-python”
65–80 / 109
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Results: 109
88.5KGitHub
GitHub
github
Repository analysis, pull request review, issue triage, and release workflow automation.
18KGitHub
Market News Analyst
tradermonty
Rank recent market-moving news and explain likely effects on equities, commodities, monetary policy, and earnings.
2.6KGitHub
10.3KGitHub
RNSkill Topic Router
Pluviobyte
Route a content idea through topic capture, research, production planning, publishing, and archive steps for a video content workspace.
797GitHub
PaddleOCR
PaddlePaddle
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ lan…
Document ProcessingReview before use
83.1KGitHub
Quant Factor Screener
Geeksfino
Screen equities with systematic value, momentum, quality, volatility, size, and growth factor frameworks.
271GitHub
Graphify
safishamsi
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, ima…
91KGitHub
70KGitHub
Frontend Design
anthropics
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
163.1KGitHub
LightGBM
lightgbm-org
A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and…
Ml AutomationReview before use
18.5KGitHub
42KGitHub
Ppt Master
hugohe3
AI generates a real, editable PowerPoint from any document — native shapes & animations, speaker notes voiced as audio narration, and the option to follow your own .pptx…
Agent FrameworksReview before use
37.2KGitHub
22KGitHub
Webapp Testing
anthropics
Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.
176.7KGitHub
External platform skills
Browse external directory →Owner-curated external sources. Not filtered by the scores or compatibility controls above; excluded from GitHub rankings and automatic installation.
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