What problem does it solve? Moving a Solana project from devnet to mainnet involves security checks, RPC configuration, program upgrade authority decisions, and post-deployment verification that are easy to miss under launch pressure. This Skill walks you through a structured pre-flight checklist and deployment runbook so nothing critical is skipped. ## Core Features & Use Cases - Pre-flight Deployment Checklist: Step-by-step verification of security, infrastructure, program, frontend, and monitoring readiness before going live. - RPC Provider Configuration: Guidance on choosing and configuring production RPC providers like Helius, QuickNode, or Triton with fallback endpoints. - Program Upgrade Management: Instructions for initial deployment, upgrade authority handling (keep, transfer to Squads multisig, or freeze), state migration strategies, and rollback plans. - Use Case: You have an Anchor program tested on devnet and need to ship it. The skill checks for leaked keys, verifies your mainnet RPC endpoint, confirms deployer wallet balance, deploys the program, and verifies it on-chain. ## Quick Start Ask the assistant to help you deploy your Solana project to mainnet and walk through the production readiness checklist.