Is my data sent to a third-party server?

No, SkillKit is local-first. All session data and analytics are stored in a local database (analytics.db) on your machine.

How does SkillKit help reduce API costs?

It calculates your 'context tax'—the cost of metadata and skills sent with every API call—and identifies unused skills that can be pruned to save tokens.

Which AI agents does SkillKit support?

It supports over 12 agents, including Claude Code, Cursor, Windsurf, Gemini CLI, Roo Code, and Goose.

SkillKit is a local-first observability tool designed to monitor, analyze, and optimize the skills used by AI agents like Claude Code and Cursor.

How do I detect overlapping skill triggers?

You can use the 'skillkit conflicts' command to find trigger collisions where multiple skills might be competing for the same prompt context.

SkillKit Analytics

Name: SkillKit Analytics
Author: crafter-station

bycrafter-station

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Analytics & Monitoring

Monitors, analyzes, and optimizes AI agent skills by tracking usage, costs, and context budget across multiple platforms.

SkillKit provides production-grade observability for AI agent environments, helping developers manage their "context tax" and skill ecosystem. It enables local-first tracking of usage statistics, cost analysis across over 40 models, and conflict detection between overlapping skill triggers. By identifying dead weight and unused skills, SkillKit allows for proactive pruning to keep agent performance high and API costs low across platforms like Claude Code, Cursor, Windsurf, and more.

Key Features

01Automated skill pruning to remove unused or bloated metadata

02Real-time context tax and token cost estimation for 40+ models

03Trigger conflict detection to prevent overlapping skill behaviors

04Multi-agent support including Claude Code, Cursor, and Windsurf

0536 GitHub stars

06Local-first usage analytics with 30/90-day sparklines

Use Cases

01Troubleshooting agent behavior by detecting conflicting skill triggers

02Maintaining a lean development environment by pruning unused agent capabilities

03Optimizing API spend by identifying high-cost skills and redundant context usage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add crafter-station/skills skillkit

For use in Claude.ai and ChatGPT

Download Skill