A senior team that ships AI, data and full-stack software to production — six weeks from kickoff, audited uplift, no cloud-bill surprises.https://immovabletech.com/https://immovabletech.com/blogs/migrating-to-the-stateless-mcp-spec/https://immovabletech.com/blogs/migrating-to-the-stateless-mcp-spec/What the MCP 2026-07-28 revision requires, how to move per-session state out of a production server, and an honest account of what the migration costs.Sat, 08 Aug 2026 00:00:00 GMTMCPAgentic AIProduction AIhttps://immovabletech.com/blogs/eu-ai-act-the-deadline-moved/https://immovabletech.com/blogs/eu-ai-act-the-deadline-moved/What the EU AI Act asks engineers to build — risk classification, Article 50 transparency, data lineage and inference logs — and why a moved deadline is a bad reason to start.Fri, 07 Aug 2026 00:00:00 GMTComplianceProduction AIhttps://immovabletech.com/blogs/kv-cache-is-a-cache-configure-its-failures/https://immovabletech.com/blogs/kv-cache-is-a-cache-configure-its-failures/Prefix caching is shipped as a throughput switch, but it is a cache with a hit rate, an eviction policy and a cold path that quietly governs your p99 latency.Thu, 06 Aug 2026 00:00:00 GMTInferenceProduction AIReal-Time Systemshttps://immovabletech.com/blogs/the-embedding-ceiling-and-the-reranker-budget/https://immovabletech.com/blogs/the-embedding-ceiling-and-the-reranker-budget/Why upgrading your embedding model stops paying, what a cross-encoder recovers that a single vector cannot, and how to size a reranker candidate budget on your own data.Tue, 04 Aug 2026 00:00:00 GMTRetrievalInferenceProduction AIhttps://immovabletech.com/blogs/inference-savings-are-a-procurement-decision/https://immovabletech.com/blogs/inference-savings-are-a-procurement-decision/The arithmetic behind self-hosting versus an API, what low-precision serving actually buys, and which inference optimisations survive the next vendor price cut.Thu, 30 Jul 2026 00:00:00 GMTInferenceProduction AIhttps://immovabletech.com/blogs/semantic-layer-not-better-model-nl-to-sql/https://immovabletech.com/blogs/semantic-layer-not-better-model-nl-to-sql/Why text-to-SQL still returns confidently wrong numbers in production, what a governed semantic layer has to contain to stop it, and how to evaluate the result honestly.Thu, 23 Jul 2026 00:00:00 GMTData EngineeringProduction AIEvaluationhttps://immovabletech.com/blogs/agent-memory-benchmarks-graph-vs-rag/https://immovabletech.com/blogs/agent-memory-benchmarks-graph-vs-rag/What LoCoMo actually scores, why the published memory numbers moved by 25 points, and why write policy and invalidation are the parts no benchmark grades.Sun, 19 Jul 2026 00:00:00 GMTAgentic AIRetrievalEvaluationhttps://immovabletech.com/blogs/speculative-decoding-at-production-concurrency/https://immovabletech.com/blogs/speculative-decoding-at-production-concurrency/Why speculative decoding speedups measured at batch size one shrink or invert under continuous batching, what acceptance rate actually controls, and how to decide.Thu, 16 Jul 2026 00:00:00 GMTInferenceProduction AIhttps://immovabletech.com/blogs/agent-harness-build-vs-adopt/https://immovabletech.com/blogs/agent-harness-build-vs-adopt/The agent harness is four build-versus-adopt decisions wearing one name. Where owning the loop pays for itself, and where it quietly does not.Tue, 07 Jul 2026 00:00:00 GMTAgentic AIProduction AISecurityhttps://immovabletech.com/blogs/durable-execution-replay-vs-re-decide/https://immovabletech.com/blogs/durable-execution-replay-vs-re-decide/Durable execution engines assume that re-running your code reproduces the same decisions. LLM agents break that assumption, and the recovery semantics you pick have real costs.Thu, 02 Jul 2026 00:00:00 GMTAgentic AIProduction AIhttps://immovabletech.com/blogs/chance-corrected-eval-metrics-llm-judge-validity/https://immovabletech.com/blogs/chance-corrected-eval-metrics-llm-judge-validity/Raw agreement gives an LLM judge credit for guessing. Why Cohen's κ belongs on the dashboard instead, what it does not fix and how to run the position swap.Tue, 30 Jun 2026 00:00:00 GMTEvaluationProduction AIhttps://immovabletech.com/blogs/your-retry-loop-voided-your-guarantee/https://immovabletech.com/blogs/your-retry-loop-voided-your-guarantee/Conformal prediction gives a real coverage guarantee, but it assumes exchangeability and one shot per item. Retries, drift and calibration reuse quietly break it.Fri, 26 Jun 2026 00:00:00 GMTEvaluationComputer VisionProduction AIhttps://immovabletech.com/blogs/reading-order-is-the-document-ai-metric/https://immovabletech.com/blogs/reading-order-is-the-document-ai-metric/Character-level accuracy hides the failure that actually breaks document RAG. Why reading order deserves to be your headline parsing metric, and how to measure it without labels.Tue, 23 Jun 2026 00:00:00 GMTDocument AIRetrievalComputer VisionEvaluationhttps://immovabletech.com/blogs/streaming-video-when-not-to-respond/https://immovabletech.com/blogs/streaming-video-when-not-to-respond/Streaming video-language models are graded on answer accuracy, but live deployments fail on response timing, false alarms and frame budget. What to measure instead.Fri, 19 Jun 2026 00:00:00 GMTComputer VisionReal-Time SystemsEvaluationhttps://immovabletech.com/blogs/iceberg-v3-deletes-your-downstream-cdc/https://immovabletech.com/blogs/iceberg-v3-deletes-your-downstream-cdc/Iceberg v3 makes row lineage mandatory, but the spec exempts rows updated via equality deletes — and that gap quietly corrupts any consumer treating _row_id as a stable key.Tue, 16 Jun 2026 00:00:00 GMTData EngineeringReal-Time Systemshttps://immovabletech.com/blogs/mcp-server-supply-chain-production-risk/https://immovabletech.com/blogs/mcp-server-supply-chain-production-risk/Third-party MCP servers put attacker-controlled text into your model context. What the disclosed incidents actually show, and the dull controls that work.Tue, 09 Jun 2026 00:00:00 GMTMCPSecurityAgentic AIhttps://immovabletech.com/blogs/vector-databases-choose-on-renewal-risk/https://immovabletech.com/blogs/vector-databases-choose-on-renewal-risk/Why ANN recall stopped being the differentiator, and how to evaluate a vector store on exit cost, filter portability and re-embedding cost instead — with the test to run first.Tue, 26 May 2026 00:00:00 GMTRetrievalData EngineeringProduction AIhttps://immovabletech.com/blogs/read-everything-write-through-a-gate/https://immovabletech.com/blogs/read-everything-write-through-a-gate/Why we give operational agents broad autonomous read access and force every write through a pull request, what that costs during an incident and where we carve exceptions.Thu, 21 May 2026 00:00:00 GMTAgentic AISecurityProduction AIhttps://immovabletech.com/blogs/document-ai-sub-1b-specialist-beats-frontier/https://immovabletech.com/blogs/document-ai-sub-1b-specialist-beats-frontier/Cost per page, p99 latency, deployability and fine-tunability decide document pipelines — and on those metrics a 0.9B specialist usually wins, until your document distribution has a tail.Thu, 14 May 2026 00:00:00 GMTDocument AIComputer VisionInferenceProduction AIhttps://immovabletech.com/blogs/browser-agents-the-honest-ceiling/https://immovabletech.com/blogs/browser-agents-the-honest-ceiling/Published web-agent benchmarks put state-changing task success below 50 percent. The compounding arithmetic behind that ceiling, and how we design around it.Tue, 05 May 2026 00:00:00 GMTAgentic AIEvaluationProduction AIhttps://immovabletech.com/blogs/mcp-in-production-building-agentic-ai-systems/https://immovabletech.com/blogs/mcp-in-production-building-agentic-ai-systems/A practical guide to deploying Model Context Protocol agents in production — from tool registration and multi-agent orchestration to observability and the mistakes we made along the way.Fri, 17 Apr 2026 00:00:00 GMTMCPAgentic AIProduction AIhttps://immovabletech.com/blogs/streaming-first-data-architecture-cdc-iceberg/https://immovabletech.com/blogs/streaming-first-data-architecture-cdc-iceberg/How we migrated a Fortune 500 company from 24-hour batch ETL to a streaming-first lakehouse with Debezium CDC, Apache Flink, and Apache Iceberg — and what broke along the way.Wed, 15 Apr 2026 00:00:00 GMTData EngineeringReal-Time Systemshttps://immovabletech.com/blogs/how-we-built-hallucination-detection-pipeline/https://immovabletech.com/blogs/how-we-built-hallucination-detection-pipeline/An end-to-end walkthrough of the multi-agent LangGraph system we built to verify 30K+ content pieces daily at 92% factuality accuracy.Tue, 14 Apr 2026 00:00:00 GMTProduction AIEvaluationRetrievalhttps://immovabletech.com/blogs/graph-neural-networks-realtime-fraud-detection/https://immovabletech.com/blogs/graph-neural-networks-realtime-fraud-detection/Why rule-based fraud systems miss coordinated attacks, how we built a GNN-powered detection engine processing 2.3M transactions daily at sub-800ms latency, and the tradeoffs we navigated.Sun, 12 Apr 2026 00:00:00 GMTGraph MLReal-Time SystemsProduction AIhttps://immovabletech.com/blogs/building-mcp-restaurant-intelligence-platform/https://immovabletech.com/blogs/building-mcp-restaurant-intelligence-platform/How we unified messy restaurant data, built MCP agent tools for NL-to-SQL and demand forecasting, and delivered a 56% forecast accuracy improvement.Fri, 10 Apr 2026 00:00:00 GMTMCPData EngineeringAgentic AIhttps://immovabletech.com/blogs/agent-stack-2026-chatbots-to-autonomous-systems/https://immovabletech.com/blogs/agent-stack-2026-chatbots-to-autonomous-systems/How the AI industry moved from chatbot demos to production agent systems — and what the new stack looks like with MCP, A2A, multi-agent orchestration, and FinOps.Thu, 09 Apr 2026 00:00:00 GMTAgentic AIMCPProduction AIhttps://immovabletech.com/blogs/from-four-tools-to-one-dashboard-solar-proposals/https://immovabletech.com/blogs/from-four-tools-to-one-dashboard-solar-proposals/How we consolidated a fragmented sales workflow into a unified proposal dashboard that cut creation time by 62% for a leading solar roofing company.Tue, 07 Apr 2026 00:00:00 GMTFull-StackReal-Time Systems