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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

24 available skills

wrap

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mag123c

wrap is a token and cost tracker that enables ultra-fast monitoring of LLM token usage, designed to optimize AI coding workflows and improve developer efficiency.

★ 60
⑂ 0
Developer

next

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mag123c

Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)

★ 52
⑂ 0
Developer

setup-dev

[ Official ]
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getsentry

Developer-first error tracking and performance monitoring

★ 43.2k
⑂ 0
DevOps & Cloud

sentry-javascript-bugs

[ Official ]
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getsentry

Developer-first error tracking and performance monitoring

★ 43.2k
⑂ 0
DevOps & Cloud

review-design

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janekbaraniewski

The one dashboard you’ve been looking for — track spend and usage across Claude, Cursor, OpenRouter, Copilot, Gemini, Codex, and more.

★ 8
⑂ 0
AI

wt-split

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dkapellusch

External Ralph Loop for OpenCode and ClaudeCode. Supports Sandoxing and Model Swapping for Rate Limits

★ 2
⑂ 0
Productivity

cost-aware-llm-pipeline

[ Featured ]
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affaan-m

Cost optimization patterns for LLM API usage — model routing by task complexity, budget tracking, retry logic, and prompt caching.

★ 60.6k
⑂ 0
Developer

design-guide

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arkcle83

iRacing Session Manager - Team Performance Tracking

★ 0
⑂ 0
Developer

huggingface-trackio

[ Official ]
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huggingface

huggingface-trackio is a Python library for logging and visualizing ML training metrics, supporting real-time dashboard visualization and alerts.

★ 10.0k
⑂ 0
AI

pina

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synapticore-io

Interactive ML notebooks with reactive updates, AI assistance, and MLflow tracking

★ 10
⑂ 0
Developer

eod

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dreamiurg

Your daily dev sidekick for tracking what you ship

★ 0
⑂ 0
Developer

debugging-with-tools

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withzombies

Claude Code superpowers with beads task tracking and refinement

★ 0
⑂ 0
Developer