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Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)
Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)
x-api is a Twitter API integration skill for posting, reading, searching, and analytics, utilizing OAuth auth patterns and rate limits for seamless interactions.
CLI tool for indexing and searching document repositories
data-scraper-agent is a production-ready AI-powered data collection agent for scraping, enriching, and storing public data from various sources, including job boards, prices, news, and GitHub.
CRISP-T: AI assisted Qualitative Research with vibe analytics!
The one dashboard you’ve been looking for — track spend and usage across Claude, Cursor, OpenRouter, Copilot, Gemini, Codex, and more.
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.
Cross-machine Claude Code sync: settings, memory, skills, episodic memory
Claude Code skill for interacting with running Excel workbooks
Your daily dev sidekick for tracking what you ship
Claude Code superpowers with beads task tracking and refinement
An adaptive tool agnostic data driven coach for iRacing.