https://willianpinho.com/blog Thoughts on software architecture, AI/ML systems, production engineering, and building products as a solo founder. en-us Fri, 19 Jun 2026 18:00:15 GMT https://willianpinho.com/blog/mcp-gateway-scan-production-readiness https://willianpinho.com/blog/mcp-gateway-scan-production-readiness Tue, 09 Jun 2026 12:00:00 GMT A free MIT CLI that scans a repo for seven classes of AI-agent-gateway anti-patterns — tool-access/RBAC, fail-close, supply-chain pinning, observability, multi-LLM routing, secrets, production-readiness — runs as a CI gate, and exposes itself as an MCP server. mcp ai security devops agents https://willianpinho.com/blog/the-cross-origin-observability-tax https://willianpinho.com/blog/the-cross-origin-observability-tax Fri, 05 Jun 2026 12:00:00 GMT When one team adds a request header, the backend CORS allowlist becomes a coordination point. Here is what that tax actually costs, why it fails silently, and four patterns for handling it. observability cors otel reliability distributed-tracing https://willianpinho.com/blog/the-agent-runtime-event-model https://willianpinho.com/blog/the-agent-runtime-event-model Sun, 24 May 2026 12:00:00 GMT Four runtime events, four policy-attachment surfaces, and the hook coverage at each event is what separates a demo from something a regulated buyer will sign for. Framework selection is a distraction. ai agents security architecture mcp https://willianpinho.com/blog/large-file-mcp-intelligent-chunking https://willianpinho.com/blog/large-file-mcp-intelligent-chunking Wed, 15 Apr 2026 12:00:00 GMT A production-ready MCP server that makes working with large files in Claude Desktop and AI assistants effortless — smart chunking by file type, line-level navigation, regex search, and streaming for files up to 10 GB. mcp ai claude typescript developer-tools