git:20260710.2925510 to git:20260710.62afd0f

15 added, 15 removed. Audit B to A.

---

- title: "Anthropic SDK Token Usage Logger"

+ name: "Anthropic SDK Token Usage Logger"

+ slug: "anthropic-sdk-token-usage-logger"

description: "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."

+ github_stars: 1883

verification: "security_reviewed"

source: "https://github.com/anthropics/anthropic-sdk-typescript"

author: "Anthropic"

- category:

- - "Library & API Reference"

- framework:

- - "Claude Code"

+ category: "Library & API Reference"

+ framework: "Claude Code"

tool_ecosystem:

github_repo: "anthropics/anthropic-sdk-typescript"

github_stars: 1883

npm_package: "@anthropic-ai/sdk"

npm_weekly_downloads: 14518427

---

# Anthropic SDK Token Usage Logger

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.

## Installation

- Choose whichever fits your setup:

+ Use the upstream install or setup path that matches your environment:

+ - npm install @anthropic-ai/sdk

- 1. Copy this skill folder into your local skills directory.

- 2. Clone the repo and symlink or copy the skill into your agent workspace.

- 3. Add the repo as a git submodule if you manage shared skills centrally.

- 4. Install it through your internal provisioning or packaging workflow.

- 5. Download the folder directly from GitHub and place it in your skills collection.

+ Requirements and caveats from upstream:

+ - Node.js 18+

- Install command or upstream instructions:

+ Basic usage or getting-started notes:

+ - sh

+ - js

+ - import Anthropic from '@anthropic-ai/sdk';

- ```

- npm install @anthropic-ai/sdk

- ```

+ - Source: https://github.com/anthropics/anthropic-sdk-typescript

+ - Extracted from upstream docs: https://raw.githubusercontent.com/anthropics/anthropic-sdk-typescript/HEAD/README.md

## Documentation

- https://platform.claude.com/docs/en/api/sdks/typescript

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/anthropic-sdk-token-usage-logger/)