Add three OpenClaw tools to Usage Monitors

- OpenClaw Context Optimizer: Intelligent context compression (30-70% token reduction)
- OpenClaw Cost Governor: Comprehensive cost tracking and budget management
- OpenClaw Memory System: Semantic memory with vector embeddings

All three tools integrate via x402 payment protocol and work together as an agent infrastructure ecosystem.

Author: AtlasPA

README.md

@@ -187,6 +187,9 @@ Claude Code is a CLI-based coding assistant from [Anthropic](https://www.anthrop
 - [ccflare -> **better-ccflare**](https://github.com/tombii/better-ccflare/) by [tombii](https://github.com/tombii) - A well-maintained and feature-enhanced fork of the glorious `ccflare` usage dashboard by @snipeship (which at the time of writing has not had an update in a few months). `better-ccflare` builds on this foundation with some performance enhancements, extended provider support, bug fixes, Docker deployment, and more.
 - [Claude Code Usage Monitor](https://github.com/Maciek-roboblog/Claude-Code-Usage-Monitor) by [Maciek-roboblog](https://github.com/Maciek-roboblog) - A real-time terminal-based tool for monitoring Claude Code token usage. It shows live token consumption, burn rate, and predictions for token depletion. Features include visual progress bars, session-aware analytics, and support for multiple subscription plans.
 - [Claudex](https://github.com/kunwar-shah/claudex) by [Kunwar Shah](https://github.com/kunwar-shah) - Claudex - A web-based browser for exploring your Claude Code conversation history across projects. Indexes your codebase for full-text search. Nice, easy-to-navigate UI. Simple dashboard interface for high-level analytics, and multiple export options as well. (And completely local w/ no telemetry!).
+- [OpenClaw Context Optimizer](https://github.com/AtlasPA/openclaw-context-optimizer) by [AtlasPA](https://github.com/AtlasPA) - Intelligent context compression for OpenClaw agents that reduces token usage by 30-70% through deduplication, pruning, and summarization. Features pattern learning, quality scoring, and x402 payment integration for Pro tier (unlimited compressions).
+- [OpenClaw Cost Governor](https://github.com/AtlasPA/openclaw-cost-governor) by [AtlasPA](https://github.com/AtlasPA) - Comprehensive cost tracking and budget management for AI agents. Features real-time monitoring, multi-tier budgets (hourly/daily/monthly), spending alerts, and detailed analytics. Prevents budget overruns with automatic request blocking.
+- [OpenClaw Memory System](https://github.com/AtlasPA/openclaw-memory) by [AtlasPA](https://github.com/AtlasPA) - Semantic memory and context management for AI agents using vector embeddings. Features intelligent retrieval, importance scoring, context optimization, and long-term knowledge persistence. Integrates with OpenAI embeddings for semantic search.
 - [viberank](https://github.com/sculptdotfun/viberank) by [nikshepsvn](https://github.com/nikshepsvn) - A community-driven leaderboard tool that enables developers to visualize, track, and compete based on their Claude Code usage statistics. It features robust data analytics, GitHub OAuth, data validation, and user-friendly CLI/web submission methods.
 
 ### Orchestrators