Architecture decisions, production systems, and technical leadership from shipping real AI infrastructure.https://intentsolutions.io/en-ushttps://intentsolutions.io/field-notes/adversarial-review-before-team-rollout/https://intentsolutions.io/field-notes/adversarial-review-before-team-rollout/A six-lens adversarial review checked a team knowledge system against live state, broke three shipped assumptions, and gated 18 risks to halt the rollout.Thu, 09 Jul 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/noise-robust-signed-llm-judge-evals/https://intentsolutions.io/field-notes/noise-robust-signed-llm-judge-evals/An un-seeded LLM judge is a coin flip even at temperature 0. How we made signed eval verdicts replayable instead of attesting noise.Tue, 07 Jul 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/gate-the-statement-not-the-tool-name/https://intentsolutions.io/field-notes/gate-the-statement-not-the-tool-name/When one MCP tool carries every SQL verb, allowlisting tool names is theater. The safety boundary has to read the statement — here's how that gate was built.Mon, 29 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/when-llm-output-lies-instead-of-crashing/https://intentsolutions.io/field-notes/when-llm-output-lies-instead-of-crashing/An LLM-output parsing bug silently understated a cost report via case-sensitivity. One-line normalizer fix plus 5 defensive hardening steps.Sat, 27 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/the-api-is-the-real-boundary/https://intentsolutions.io/field-notes/the-api-is-the-real-boundary/Per-user tokens, a server-side write gate, and a separate access log — why an MCP server's client-side tool gate is UX, not a security boundary.Sat, 13 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/cap-drop-all-broke-the-gate-socket/https://intentsolutions.io/field-notes/cap-drop-all-broke-the-gate-socket/Hardening a container hid a permission bug: --cap-drop ALL stripped CAP_DAC_OVERRIDE, and a gate socket silently stopped governing every tool call.Fri, 12 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/when-green-ci-proves-nothing/https://intentsolutions.io/field-notes/when-green-ci-proves-nothing/CI dogfood for AI-agent governance went green while gating zero tool calls. Here's why a passing test proving nothing is worse than a red one.Thu, 11 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/the-wrong-product-built-perfectly/https://intentsolutions.io/field-notes/the-wrong-product-built-perfectly/A new site was scaffolded, deployed, and live with valid TLS in under an hour — then declared the wrong product. The decoupling made the reversal cheap.Fri, 05 Jun 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/server-ops-mcp-safety-before-tools/https://intentsolutions.io/field-notes/server-ops-mcp-safety-before-tools/Design a 7-point safety model before writing tools. How server-ops-mcp shipped 16 tools, 40 tests, and v0.1.0 in a single day.Fri, 22 May 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/honest-perf-benchmarks-paid-api-compiler/https://intentsolutions.io/field-notes/honest-perf-benchmarks-paid-api-compiler/Four PRs, three releases, and a benchmark suite that won't lie to you: seeded-RNG corpora, double-gated Claude scenarios, and skipped-but-recorded records.Sun, 17 May 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/broadcast-day-llm-fallback-jchads-challenge/https://intentsolutions.io/field-notes/broadcast-day-llm-fallback-jchads-challenge/Groq quota died 44 minutes before a live broadcast. The fix was a 4-tier LLM fallback chain ending in a facts-only renderer. Then we shipped JChad's Challenge in the same session.Wed, 29 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/schema-debacle-rubric-on-spec-postmortem/https://intentsolutions.io/field-notes/schema-debacle-rubric-on-spec-postmortem/Postmortem on a schema validator debacle: when a stricter enterprise rubric is built on top of a permissive open spec, the rubric must be additive, never the spec's floor.Tue, 28 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/gemini-pr-review-silent-fail-cross-repo-triangulation/https://intentsolutions.io/field-notes/gemini-pr-review-silent-fail-cross-repo-triangulation/When a Gemini PR review workflow silently fails for four months, your first-principles fix is the suspect. Triangulate against a working reference.Thu, 23 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/audit-harness-v010-enforcement-travels-with-code/https://intentsolutions.io/field-notes/audit-harness-v010-enforcement-travels-with-code/Testing policy enforcement that lives in ~/.claude/ cannot travel with a fresh clone. audit-harness v0.1.0 moves the gates into each repo as a versioned dev dependency — npm, PyPI, crates, and bash install.sh.Tue, 21 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/manifest-system-mutation-testing-pyramid/https://intentsolutions.io/field-notes/manifest-system-mutation-testing-pyramid/Epic 31-B lands the publish side of the bot-manifest protocol in claude-code-slack-channel. Epic 31 closes with an audit. Mutation tests and a cyclomatic gate make the test pyramid stop lying.Mon, 20 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/ccsc-five-releases-one-day-security-sprint/https://intentsolutions.io/field-notes/ccsc-five-releases-one-day-security-sprint/Epic 29-A, 30-A, 30-B, 32-B land in a single calendar day across v0.5.0 → v0.5.1 → v0.6.0 → v0.7.0 — a supervisor, a hash-chained audit journal, and a policy engine that never sees manifests.Sun, 19 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/braves-postgame-expansion-and-two-ai-lessons/https://intentsolutions.io/field-notes/braves-postgame-expansion-and-two-ai-lessons/Two AI product lessons from the Braves dashboard post-game expansion: use the LLM as a reducer over noisy community signal, and pull the AI label off the UI.Sat, 18 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/flops-correction-unchecked-derivation-peer-review/https://intentsolutions.io/field-notes/flops-correction-unchecked-derivation-peer-review/A 35x FLOPs correction in pre-filing patent artifacts validated the reviewers' unchecked-derivation warning. The day's other shipments show what systematizing against named failure classes looks like.Wed, 15 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/repo-resolver-integration-typed-errors-monorepo-detection/https://intentsolutions.io/field-notes/repo-resolver-integration-typed-errors-monorepo-detection/A shared repo-resolver package shipped into claude-runtime — ADR to integration in seven PRs, with typed error classes and transparent fallback that avoided a flag day.Tue, 14 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/knowledge-os-render-promote-research-command/https://intentsolutions.io/field-notes/knowledge-os-render-promote-research-command/intentional-cognition-os ships Epics 8 and 9 — a Marp slide deck renderer, a 7-rule promotion engine with rollback, and the first research command. Three releases in one day: v0.3.0 through v0.4.0.Wed, 08 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/resizable-columns-wcag-contrast-braves-dashboard/https://intentsolutions.io/field-notes/resizable-columns-wcag-contrast-braves-dashboard/Adding drag-to-resize panels and fixing WCAG AA contrast ratios on the Braves Booth dashboard — the kind of polish that separates prototypes from broadcast tools.Tue, 07 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/knowledge-os-bootstrap-seven-epics-marketplace-security/https://intentsolutions.io/field-notes/knowledge-os-bootstrap-seven-epics-marketplace-security/Bootstrapping a local-first knowledge OS from standards documents to working retrieval in one day. Seven epics, six releases, 485 tests. Plus marketplace docs, Firestore security, and Braves AI fixes.Mon, 06 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/legal-toolkit-epic-planning-canary-ci-three-projects/https://intentsolutions.io/field-notes/legal-toolkit-epic-planning-canary-ci-three-projects/A 12-skill legal toolkit with 5 parallel agents, a 117-bead execution plan reviewed by 6 auditors, and a canary CI pipeline that silently failed for 3 days. Trust but verify across three projects.Sun, 05 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/braves-booth-v1-release-player-drilldown/https://intentsolutions.io/field-notes/braves-booth-v1-release-player-drilldown/Shipping v1.0.0 of Braves Booth Intelligence — a real-time broadcast ops tool for Atlanta Braves radio. Player drill-down, a lineup cache bug found in live testing, and 1,684 lines of new code.Sat, 04 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/braves-booth-dashboard-ui-refactor-ai-pitcher-narrative/https://intentsolutions.io/field-notes/braves-booth-dashboard-ui-refactor-ai-pitcher-narrative/Refactoring the Braves broadcast dashboard idle view, eliminating sub-10px fonts, and replacing duplicated AI narrative logic with a structured buildPitcherFacts function.Fri, 03 Apr 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/intentcad-viewer-dwg-fastview-parity/https://intentsolutions.io/field-notes/intentcad-viewer-dwg-fastview-parity/Web workers, animated zoom, progress feedback, and color-coded selections. The changes that took IntentCAD's browser viewer from prototype to production-grade — benchmarked against DWG FastView.Sat, 28 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/write-once-publish-everywhere-content-distribution-infra/https://intentsolutions.io/field-notes/write-once-publish-everywhere-content-distribution-infra/Three sites now share content through automated pipelines: Hugo to Astro backfill, cross-repo plugin sync with repository_dispatch, and a CodeRabbit-caught no-op filter.Wed, 25 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/usable-not-just-functional-four-repos-40-commits/https://intentsolutions.io/field-notes/usable-not-just-functional-four-repos-40-commits/40+ commits across 4 repos. CAD entity selection gets real bounding boxes, a binary eval framework bootstraps to v0.2.8, and the X triage plugin ships 6 UX features.Tue, 24 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/knowledge-base-zero-to-api-lifecycle-state-machine/https://intentsolutions.io/field-notes/knowledge-base-zero-to-api-lifecycle-state-machine/Building a team knowledge base with lifecycle state machines, policy engines, and git-exported articles — from empty repo to working API in one day.Wed, 18 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/live-data-backbone-cache-circuits-sse/https://intentsolutions.io/field-notes/live-data-backbone-cache-circuits-sse/Wiring MLB Stats API, GUMBO feeds, and Statcast into a fault-tolerant data layer with TTL caching, circuit breakers, and Server-Sent Events.Mon, 02 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/zero-to-ci-full-stack-dashboard-one-session/https://intentsolutions.io/field-notes/zero-to-ci-full-stack-dashboard-one-session/11 commits from empty repo to green CI. Building the Braves Booth Intelligence dashboard with opinionated stack choices and a CAD agent side quest.Sun, 01 Mar 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/engine-to-product-three-interfaces-one-codebase/https://intentsolutions.io/field-notes/engine-to-product-three-interfaces-one-codebase/Building CLI, REST API, and frontend wizard interfaces on top of a comparison engine. The jump from library to usable product in cad-dxf-agent.Sat, 28 Feb 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/february-2026-state-of-affairs-255-commits-12-projects/https://intentsolutions.io/field-notes/february-2026-state-of-affairs-255-commits-12-projects/A candid look at 18 days of engineering output: 255+ commits across 12 projects, from blockchain infrastructure to CAD agents to auth debugging.Sun, 22 Feb 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/irsb-monorepo-v1-extracting-shared-packages/https://intentsolutions.io/field-notes/irsb-monorepo-v1-extracting-shared-packages/How I extracted @irsb/kms-signer and @irsb/types into shared packages, unified a blockchain platform under one monorepo, dealt with port conflicts, and split CI tests for 3x faster runs.Mon, 16 Feb 2026 00:00:00 GMThttps://intentsolutions.io/field-notes/designing-local-first-resume-parser-architecture-edge-ai/https://intentsolutions.io/field-notes/designing-local-first-resume-parser-architecture-edge-ai/Documenting the architecture decisions for Resume Realtime - a planned Chrome extension for local resume parsing. This post covers the technical choices made before writing production code.Thu, 11 Dec 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/how-to-get-adk-agent-into-google-community-showcase/https://intentsolutions.io/field-notes/how-to-get-adk-agent-into-google-community-showcase/A tactical breakdown of contributing to Google's agent-starter-pack repository and getting recognized as a production-grade ADK reference implementation.Thu, 11 Dec 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-idempotent-stripe-billing-enforcement-firestore/https://intentsolutions.io/field-notes/building-idempotent-stripe-billing-enforcement-firestore/How we built a unified plan enforcement engine that handles duplicate webhooks, out-of-order events, and automatic drift correction for Stripe billing in a Firestore-backed SaaS application.Mon, 17 Nov 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/fine-tuning-iam1-hierarchical-multi-agent-vertex-ai/https://intentsolutions.io/field-notes/fine-tuning-iam1-hierarchical-multi-agent-vertex-ai/Deep dive into fine-tuning a Regional Manager AI agent (IAM1) with hierarchical multi-agent orchestration on Vertex AI Agent Engine. Real implementation of decision frameworks and specialist delegation.Sun, 09 Nov 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-production-multi-agent-ai-brightstream-vertex-ai/https://intentsolutions.io/field-notes/building-production-multi-agent-ai-brightstream-vertex-ai/The real journey from concept to production: building BrightStream's 10-agent positive news platform on Google Vertex AI Agent Engine. Multi-agent debate, parallel execution, and 89% cost reduction through architectural optimization.Thu, 30 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/architecting-production-multi-agent-ai-platform-technical-leadership/https://intentsolutions.io/field-notes/architecting-production-multi-agent-ai-platform-technical-leadership/Architecting a Production Multi-Agent AI Platform: Technical Leadership in ActionWed, 29 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/coasean-singularity-ai-agents-market-transformation/https://intentsolutions.io/field-notes/coasean-singularity-ai-agents-market-transformation/Analysis of groundbreaking NBER research on how autonomous AI agents will reshape digital markets by reducing transaction costs to near-zero, enabling new market designs and regulatory challenges.Fri, 24 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/intent-solutions-october-2025-state-of-affairs/https://intentsolutions.io/field-notes/intent-solutions-october-2025-state-of-affairs/A candid look at Intent Solutions' current projects: DiagnosticPro, Hustle, CostPlusDB, ClaudeCodePlugins, and what running five production platforms simultaneously teaches you about deployment velocity.Mon, 20 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/intent-solutions-portfolio-2025-production-deployment-velocity/https://intentsolutions.io/field-notes/intent-solutions-portfolio-2025-production-deployment-velocity/Deep dive into Intent Solutions' five production platforms: DiagnosticPro, Hustle, CostPlusDB, ClaudeCodePlugins, and the technical architecture enabling concept-to-production deployment in days, not months.Mon, 20 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/scaling-ai-batch-processing-enhancing-235-plugins-with-vertex-ai-gemini-on-the-free-tier/https://intentsolutions.io/field-notes/scaling-ai-batch-processing-enhancing-235-plugins-with-vertex-ai-gemini-on-the-free-tier/Building an overnight batch processing system to enhance 235 Claude Code plugins using Vertex AI Gemini 2.0 Flash - complete with rate limiting, SQLite audit trails, and Turso disaster recovery. The full technical journey from conservative 90s delays to optimized 45s processing.Sun, 19 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/scaling-ai-systems-disaster-recovery-production-batch-processing/https://intentsolutions.io/field-notes/scaling-ai-systems-disaster-recovery-production-batch-processing/Scaling AI Systems: Production Batch Processing with Built-In Disaster RecoverySun, 19 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-production-ci-cd-documentation-to-deployment/https://intentsolutions.io/field-notes/building-production-ci-cd-documentation-to-deployment/Building Production-Grade CI/CD: From Documentation Chaos to Automated DeploymentFri, 17 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/deploying-nextjs-15-google-cloud-run-custom-domain-ssl/https://intentsolutions.io/field-notes/deploying-nextjs-15-google-cloud-run-custom-domain-ssl/Complete guide to deploying Next.js 15 with Docker to Google Cloud Run, configuring custom domains, SSL certificates, and global load balancing. Real troubleshooting included.Sat, 11 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/coppa-compliance-youth-sports-app-real-implementation-process/https://intentsolutions.io/field-notes/coppa-compliance-youth-sports-app-real-implementation-process/A complete walkthrough of implementing COPPA-compliant legal framework for a youth athlete tracking app, including the questions asked, solutions tried, failures encountered, and the final production release.Wed, 08 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-production-grade-testing-infrastructure-playwright-case-study/https://intentsolutions.io/field-notes/building-production-grade-testing-infrastructure-playwright-case-study/How I implemented enterprise-grade testing infrastructure with Playwright, GitHub Actions CI/CD, and automated quality gates for a production survey system - complete with debugging journey and lessons learned.Wed, 08 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/hybrid-ai-stack-reduce-costs-60-80-percent-intelligent-routing/https://intentsolutions.io/field-notes/hybrid-ai-stack-reduce-costs-60-80-percent-intelligent-routing/Production-ready AI orchestration system that intelligently routes requests between local CPU-based models and cloud APIs to slash costs by 60-80%. Complete architecture, deployment guide, and ROI analysis.Tue, 07 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/terraform-complete-learning-guide-infrastructure-as-code/https://intentsolutions.io/field-notes/terraform-complete-learning-guide-infrastructure-as-code/Comprehensive Terraform learning resource covering core concepts, best practices, state management, modules, and real-world examples for AI and cloud infrastructure deployment.Tue, 07 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/self-hosting-n8n-enterprise-automation-zero-monthly-cost/https://intentsolutions.io/field-notes/self-hosting-n8n-enterprise-automation-zero-monthly-cost/Production-ready n8n deployment on a Contabo VPS — complete architecture, SSL via Caddy, Docker stack, and operational runbook for eliminating recurring SaaS fees.Sat, 04 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/leading-complex-system-onboarding-documentation-to-infrastructure-access/https://intentsolutions.io/field-notes/leading-complex-system-onboarding-documentation-to-infrastructure-access/How I approached onboarding a Senior Cybersecurity Engineer to a complex multi-project platform, building reusable frameworks and solving real infrastructure challenges.Wed, 01 Oct 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/enterprise-documentation-transformation-git-native-taskwarrior-workflows/https://intentsolutions.io/field-notes/enterprise-documentation-transformation-git-native-taskwarrior-workflows/How to systematically transform production platforms using git-native documentation workflows, TaskWarrior CLI integration, and enterprise-grade organizational patterns. A real case study from DiagnosticPro platform reorganization.Tue, 30 Sep 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/enterprise-software-transformation-waygate-mcp-case-study/https://intentsolutions.io/field-notes/enterprise-software-transformation-waygate-mcp-case-study/Enterprise Software Transformation: From Framework to Production Server - A Project Management Case StudySun, 28 Sep 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/enterprise-workflow-transformation-n8n-tech-intelligence-platform/https://intentsolutions.io/field-notes/enterprise-workflow-transformation-n8n-tech-intelligence-platform/Transforming Complex N8N Workflows: From Analysis to Enterprise Tech Intelligence PlatformSun, 28 Sep 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-multi-platform-developer-tools/https://intentsolutions.io/field-notes/building-multi-platform-developer-tools/Building Multi-Platform Developer Tools: Scaling an Open-Source Project from 1 to 5 PlatformsSat, 27 Sep 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/building-254-table-bigquery-schema-72-hours/https://intentsolutions.io/field-notes/building-254-table-bigquery-schema-72-hours/How we architected and deployed a massive 254-table BigQuery schema in just 72 hours, handling data from multiple sources at scale with 10,000 records/second throughputMon, 08 Sep 2025 00:00:00 GMThttps://intentsolutions.io/field-notes/diagnosticpro-case-study/https://intentsolutions.io/field-notes/diagnosticpro-case-study/How we built a professional-grade AI vehicle diagnostics platform in days, not months - featuring GPT-4, 254+ BigQuery tables, and multi-source data pipelinesMon, 08 Sep 2025 00:00:00 GMT