Senior-engineer-depth guides on MCP in production, agentic plan caching, LLM cost control, and the patterns we ship at MCPizy. Code examples are real, benchmarks are measured, no filler.
A production-grade observability stack for MCP servers: OpenTelemetry traces, Prometheus metrics, structured logs with CID, and the 5 alerts every MCP operator needs.
MCP and OpenAI function calling solve different problems. Side-by-side comparison, when each wins, benchmark overhead, and the hybrid pattern real production stacks use.
Authentication patterns for MCP servers past the prototype stage: OAuth 2.1 + PKCE for clients, scoped tokens per tool, machine-to-machine, and token rotation.
A production checklist for shipping MCP servers — OAuth2 scopes, token rotation, rate limiting, structured logs, tracing, and real deploy patterns on Fly, Railway and Kubernetes.
Side-by-side comparison of MCP and REST for AI agents — tool discovery, streaming, latency, auth, caching. Concrete rules for picking one over the other.
A deep dive into Agentic Plan Caching (NeurIPS 2025) — Tier A direct execution, Tier B guided prompts, plan extraction, and the real numbers we measured in production.
The MCP servers I actually keep installed — Tavily, Context7, DeepWiki, Supabase, Playwright, GitHub, Sentry, and others. Use cases, install commands, rough pricing.
A senior-engineer checklist for MCP security — OAuth 2.1 pitfalls, per-tool scoping, prompt injection through tool output, audit logs, and real attack patterns.
Comment diviser par trois la facture LLM sans dégrader la qualité — model routing, prompt caching, agentic plan caching, budget par session. Avec chiffres concrets en euros.
Side-by-side comparison of the three major MCP clients — feature support, tool-use reliability, config format, and where each one wins. Updated for 2026.
Step-by-step tutorial for shipping your first MCP server — tool schema, error handling, testing with the MCP inspector, and deploying to Fly.io. Node and Python variants.
MCPizy gives you centralised auth, cost analytics, and the APC optimization layer on top of every MCP server you install.
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