The Real Cost of Browser Tools: 59K Tokens vs $0.027 for Headlines#Firecrawl, #Playwright, #AI-Agents, #Context-EngineeringResumeQuiver - Serverless AI-Assisted YAML Resume Builder#TypeScript, #React, #AI-Agents, #SentryPrompt-chess - Tmux Overlay for Opencode#TypeScript, #React, #AI-AgentsMarkdown2Paper - Ship in 3 hours with Opencode#TypeScript, #Obsidian, #jspdf, #AI-Agents