The Navier–Stokes Problem Has Survived for a Century. Did AI Find Something New?

How to embed your app in Claude, ChatGPT, Cursor, Copilot, and Gemini via MCP. Strategy, embedding depth, auth, build-vs-buy, and discovery for 2026.

MCP authentication: OAuth 2.1 + PKCE, Dynamic Client Registration, scope design per-resource per-verb per-sensitivity, audit logs, and SOC 2 mapping.

MCP client comparison: Claude, ChatGPT, Cursor, Microsoft Copilot, Gemini, Perplexity. Distribution, auth, audience, and discovery side-by-side.

MCP server cost in 2026: $100K–$300K read-only, $300K–$700K with actions, $1M+ agent-resident, plus $5K–$25K/month to maintain. Why using one is

This is a condensed version. The full write-up — the module decision table, the customized...

Every week, someone tells me our company shouldn't exist. The line is always some version of this:...

Your agent's permissions drift silently. A PR adds an MCP server with write scope, or allow: Bash(*)...

I did not need Jev to beat Claude or Kimi on a benchmark. I needed to know whether I could trust it...

Your SKILL.md is production config. Test it like one. You maintain agent skills — the...

Twice in this series, a client refused to connect to a working MCP server, and both refusals looked...