Notes from the Callstand team on AI agents, MCP, and getting AI tools to do the work your way.
An API is one app
Working with AIThe best Claude skills in 2026, ranked by public install counts. What each skill does, where it runs, and how to install it in Claude Code or the API.
MarketingCompare 7 GEO agencies for manufacturing and industrial companies on manufacturing focus, published proof, pricing and contracts, plus what to ask before you sign.
Working with AIClaude Cowork pricing by plan (Pro, Max, Team, Enterprise), whether plugins cost extra, and a simple method to estimate what each Cowork task really costs you.
Working with AIPrompt debt is the time and quality you lose re-explaining the same context to AI in every chat. How it builds up, how to spot it, and how to pay it down.
Working with AI25 Claude Cowork use cases for marketing, sales, support, ops and team leads, each with a copy-ready prompt, plus a tutorial to set up your first weekly workflow.
MarketingEight agencies compared on MSP focus, published proof and contract terms, plus nine asks to put in your RFP and the mistakes that burn GEO budgets fastest.
MarketingEight agencies compared on whether they can point to a named client result in AI search, which platforms they cover, what they charge, and who each one is wrong for.
MarketingEight agencies compared on what each is best for, whether it can point to a named Shopify result in AI search, what it charges, and the honest limitation of each.
MarketingThirteen agencies compared on what each is actually good at, who they are wrong for, what the market charges, and how to pressure test a proposal before you sign.