Add usage-guard to Usage Analytics & Cost Tracking

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: eltonylfgi-blip

README.md

@@ -404,6 +404,7 @@ Tools for monitoring token usage and API costs across AI providers:
 - [aicost](https://github.com/dwylq/aicost) — Universal AI coding cost analyzer CLI. Scans Claude Code, Cursor, and GitHub Copilot usage with cache-aware pricing, HTML dashboard, and cost alerting. No API key required.
 - [CostGoat](https://costgoat.com) — Privacy-first menubar app for tracking AI agent quotas (Claude Code, Codex, Kimi, Z.ai) and LLM API costs (OpenAI, OpenRouter, Anthropic, ElevenLabs) in real-time. Also covers cloud spend and SaaS subscriptions.
 - [TokenWise](https://github.com/CodeShuX/tokenwise) — Measurement-driven model router for Claude Code. Auto-routes subtasks across Haiku/Sonnet/Opus based on task class, logs every routed task with verified $ saved to a local NDJSON, and includes an A/B test subcommand to validate cheaper tiers before trusting routing. MIT, zero telemetry, Anthropic-only.
+- [usage-guard](https://github.com/eltonylfgi-blip/claude-code-usage-guard) - Claude Code plugin that warns you in-session *before* you hit your 5-hour or weekly quota, using a `Stop` hook that interrupts instead of waiting for you to glance at a status line. Shows an even-pace readout (whether you're ahead of or behind an even split of the week, so you know to slow down or push), exact % used with a reset countdown, a weighted burn-rate fallback when the real quota isn't exposed, and a `/usage-guard:usage` command on demand. Zero dependencies, local-only, no network calls. MIT.
 
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