AI Skills
Installable SKILL.md packages that extend AI coding agents with reliable workflows and domain-specific judgment — ranked by installs, sourced from skills.sh.
extension-authorization
Role-based access control system with Internet Identity authentication for Caffeine AI apps.
extension-object-storage
Off-chain file/object storage with on-chain references for images, videos, and bulk data.
pp-flight-goat
Find real flight fares and routes via Google Flights & Kayak, with optional FlightAware operational tracking.
extension-user-approval
Approval-based user management with admin controls for Caffeine AI applications.
obsidian
Work with Obsidian vaults via official CLI: read, search, create, edit notes, tasks, links, and properties.
ETL Pipeline
Design and automate Extract, Transform, Load pipelines for data integration and analytics
extension-core-infrastructure
Core infrastructure for Caffeine AI projects: authentication, backend connection, and React app setup.
extension-stripe
Stripe payment integration for credit and debit card transactions via HTTP outcalls.
extension-email-raw
Send emails to multiple to, cc, and bcc recipients with a single call.
apple-reminders
Manage Apple Reminders from the terminal with remindctl.
kakao-bar-nearby
Find nearby bars on Kakao Map by location, showing open status, menus, seating, and phone numbers.
spot
Execute authenticated Binance Spot API requests for trading, market data, and order management.
Twilio SMS Automation
Automate SMS, voice calls, and phone verification workflows with Twilio
react-best-practices
Use Effects as escape hatches, prefer event handlers and render-time calculations for React component logic.
korean-law-search
Search Korean statutes, articles, precedents, interpretations, and local ordinances via proxy—no API key needed.
email-drafter
Draft professional emails for any business scenario with appropriate tone and structure.
monetize-service
Build and deploy a paid API that other agents can pay to use via x402 payment protocol.
uml
Create UML diagrams with PlantUML syntax — class, sequence, activity, state machine, component, use case, and deployment diagrams.
md-slides
Create professional presentations from Markdown using Marp syntax.
hackernews
Access Hacker News stories, comments, and user data via the official API.
docx
Create, edit, and analyze .docx files with tracked changes, comments, and formatting preservation.
sql-queries
Write correct, performant SQL across Snowflake, BigQuery, Databricks, PostgreSQL, Redshift, and more.
himalaya
IMAP/SMTP email CLI for listing, reading, searching, composing, and organizing messages from the shell.
connect-apps
Connect Claude to 1000+ apps and actually execute actions like sending emails, posting messages, and creating issues.
statistical-analysis
Apply descriptive stats, trend analysis, outlier detection, and hypothesis testing to data.
QuickBooks Automation
Automate QuickBooks invoicing, expenses, reconciliation, and financial reporting workflows
Expense Tracker
Automate receipt processing, expense categorization, and approval workflows with OCR and policy compliance.
extension-openai
Mandatory OpenAI integration for Caffeine builds using ChatGPT, GPT-4o, or embeddings via secure canister-side API keys.
microinteractions
Design triggers, rules, feedback, and loops that make interfaces feel responsive and polished.
coding-agent
Delegate coding work to background agents (Claude Code, Codex, OpenCode) for large refactors and feature builds.