blpsoares

Nay Costs — Development skill for Claude Code

Development community

Use the Nay agent to do a deep-dive cost analysis of my Claude Code spending.

How to install Nay Costs

Installs to ~/.claude/commands/blpsoares-agentistics-nay-costs.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/blpsoares/agentistics/HEAD/.claude/commands/nay-costs.md -o ~/.claude/commands/blpsoares-agentistics-nay-costs.md

Restart Claude Code, or start a new session, for it to be picked up.

What Nay Costs does

Use the Nay agent to do a deep-dive cost analysis of my Claude Code spending.

Nay should:

Call agentistics_costs for the model pricing breakdown.
Call agentistics_projects to rank projects by cost.
Call agentistics_sessions with limit=50 to identify the most expensive individual sessions.

Produce a report covering:

Total spend and daily average
Model cost table: model name | tokens used | cost | % of total
Cache savings: how much was saved vs. full pricing; wha

Alternatives in Development

Management Deep Dive — 管理层纵深研究：买股票就是买人 15.9k ★
How Claude Code Works — Deep dive into Claude Code internals — architecture, agent loop, context engineering, and more 1.9k ★
Dive — Dive is an open-source MCP Host Desktop Application that seamlessly integrates with any LLMs supporting functi 1.8k ★