Essays on MCP, tool transformation, production agent systems, and the occasional security post.https://strawgate.com/en-ushttps://strawgate.com/writing/openapi-tool-transformation/https://strawgate.com/writing/openapi-tool-transformation/A dump of every OpenAPI endpoint into an MCP server is technically correct and practically useless. Here's the transformation layer I've been building into FastMCP — and why picking the right 8 tools beats exposing all 1,200.Sat, 14 Mar 2026 00:00:00 GMTMCPTool Transformationhttps://strawgate.com/writing/pull-requests-are-dead-long-live-context/https://strawgate.com/writing/pull-requests-are-dead-long-live-context/AI made code generation cheap without making review cheap. For open source, that shifts the scarce resource from code to context.Thu, 12 Mar 2026 00:00:00 GMTOpen SourceAIContext Engineeringhttps://strawgate.com/writing/agent-builder-augmented-infrastructure/https://strawgate.com/writing/agent-builder-augmented-infrastructure/We built an agent that does more than talk about infrastructure. It can reach into real environments, call tools through runners, and close the loop with Elasticsearch.Thu, 22 Jan 2026 00:00:00 GMTAgentic AIInfrastructureElasticMCPhttps://strawgate.com/writing/bad-tools-make-bad-agents/https://strawgate.com/writing/bad-tools-make-bad-agents/Most agent failures are not model failures. They are tool-shaping failures. If your tools are generic, leaky, or poorly scoped, your prompt turns into a compensating control system.Sat, 24 May 2025 00:00:00 GMTMCPTool DesignAgentshttps://strawgate.com/writing/why-we-shipped-performance-presets/https://strawgate.com/writing/why-we-shipped-performance-presets/Elastic Agent had accumulated a pile of tuning knobs that only experts could use well. Performance Presets were a product decision to package judgment, not just publish more YAML advice.Mon, 29 Jan 2024 00:00:00 GMTProductObservabilityElastic AgentPerformance