Anthropic SDK Token Usage Logger

Quality score: 70/100 · Category: Dev Tools · Sub-category: tools-misc

lang:typescriptcloud:awsai:claude

Instruments Anthropic API calls to log token usage, latency, and cost per request using the Anthropic TypeScript SDK. Wraps the anthropic.messages.create method to capture usage.input_tokens, usage.output_tokens, and timing from the API response. Writes structured logs to CloudWatch Logs via the AWS SDK v3 CloudWatchLogsClient.

What this skill does

Anthropic SDK Token Usage Logger is a production-ready Claude Code skill (quality score 70/100) in the tools-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/anthropic-sdk-token-usage-logger/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Anthropic SDK Token Usage Logger skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/anthropic-sdk-token-usage-logger
curl -L https://claudskills.com/skills/anthropic-sdk-token-usage-logger/SKILL.md \
  -o ~/.claude/skills/anthropic-sdk-token-usage-logger/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/anthropic-sdk-token-usage-logger/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/anthropic-sdk-token-usage-logger/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\anthropic-sdk-token-usage-logger\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt