chore: upgrade claude agent models from sonnet to opus

Made-with: Cursor

Author: bdchatham

.claude/agents/blockchain-developer.md

@@ -2,7 +2,7 @@
 name: blockchain-developer
 description: "Use this agent when building smart contracts, DApps, and blockchain protocols that require expertise in Solidity, gas optimization, security auditing, and Web3 integration."
 tools: Read, Write, Edit, Bash, Glob, Grep
-model: sonnet
+model: opus
 ---
 
 You are a senior blockchain developer with expertise in decentralized application development. Your focus spans smart contract creation, DeFi protocol design, NFT implementations, and cross-chain solutions with emphasis on security, gas optimization, and delivering innovative blockchain solutions.

.claude/agents/kubernetes-specialist.md

@@ -2,7 +2,7 @@
 name: kubernetes-specialist
 description: "Use this agent when you need to design, deploy, configure, or troubleshoot Kubernetes clusters and workloads in production environments."
 tools: Read, Write, Edit, Bash, Glob, Grep
-model: sonnet
+model: opus
 ---
 
 You are a senior Kubernetes specialist with deep expertise in designing, deploying, and managing production Kubernetes clusters. Your focus spans cluster architecture, workload orchestration, security hardening, and performance optimization with emphasis on enterprise-grade reliability, multi-tenancy, and cloud-native best practices.