anosys-claude-code 0.2.8

AnoSys observability hook for Claude Code — automatic audit logging of Claude Code sessions

anosys-sdk-claude-code

AnoSys observability and analytics hook for Anthropic's Claude Code.

This package automatically captures Claude Code's telemetry, session turns, context sizes, and API costs, and sends them to your AnoSys workspace. It integrates directly into Claude Code's native Stop hook mechanism.

Installation

You can install the package via pip or your favorite Python package manager:

pip install anosys-sdk-claude-code

After installing the package, run the setup wizard to configure the hook:

anosys-claude-code install

The installer will prompt you for:

1. AnoSys API Key for logs: Your ingestion API key from the AnoSys Console.
2. AnoSys API Key for OTEL (optional): Your OpenTelemetry ingestion API key from the AnoSys Console.
3. Content Redaction: If enabled, all conversation content (prompts, answers, thinking) will be redacted and replaced with REDACTED before being sent. Only metadata and tokens will be tracked.

Headless Installation

If you prefer to install without interactive prompts, you can pass the configuration via flags:

anosys-claude-code install \
  --api-key "your_logs_api_key" \
  --otel-key "your_otel_api_key" \
  --redaction

CLI Commands

The package provides a unified CLI to manage your hook installation safely. It modifies ~/.claude/settings.json and creates automatic backups (~/.claude/settings.json.{TIMESTAMP}.bak) before any changes.

status

Check the current installation status of the AnoSys hook:

anosys-claude-code status

install

Installs or updates the hook in your Claude Code settings:

anosys-claude-code install

uninstall

Safely removes the AnoSys hook and related environment variables from your settings:

anosys-claude-code uninstall

run

This command is executed automatically by Claude Code when a session ends. You generally do not need to run this manually:

anosys-claude-code run

How it works

When installed, this package registers a Stop hook in ~/.claude/settings.json using the {"owner": "anosys"} tag. When a Claude Code session concludes, the hook is invoked. It scans your local Claude transcripts (~/.claude/projects/), incrementally maps any new messages or subagent events using the AnoSys schemas, calculates accurate pricing, applies optional PII redaction, and batches the results to your AnoSys workspace.