XBSTACK / AI ENGINEERING

Practice Logs
and Reproducible Fixes

Implementation logs, performance work, debugging records and infrastructure changes captured from real projects.

Related Resources

Vercel AI SDK 7 interrupted streams, Cloudflare 524 boundaries, message persistence, and idempotent tool-call recovery - XBSTACK

Vercel AI SDK 7 Migration: Interrupted Streams, Cloudflare 524 Boundaries, and Tool-Call Recovery

AI技术
2026-07-21
深度阅读
需 20 分钟
MCP -32700 Parse error, stdout contamination, stdio and Tool list failed troubleshooting - XBSTACK

How to Fix MCP -32700 Parse Errors: Troubleshooting stdout, stdio, and "Tool list failed"

AI技术
2026-06-04
深度阅读
需 16 分钟
Practical Guide to AI Agent Memory Systems: Memory Layering, User Isolation, Forgetting Mechanisms, and Long-Term State Management - XBSTACK

Practical Guide to AI Agent Memory Systems: Memory Layering, User Isolation, Forgetting Mechanisms, and Long-Term State Management

AI技术
2026-04-24
深度阅读
需 9 分钟
MCP file server architecture: Resources, Tools, Roots, and secure sandboxing - XBSTACK

MCP File Server in Practice: Resources, Tools, Roots, and Secure Sandboxing

AI技术
2026-05-24
深度阅读
需 10 分钟
Cover image for the Claude Sonnet 5 AI Coding Agent hands-on test optimizing oversized Astro website chunks - XBSTACK

Claude Sonnet 5 Hands-On: Full Process for Optimizing Oversized Astro Chunks

AI技术
2026-07-08
深度阅读
需 10 分钟
Diagram of the three-layer architecture of MCP, Function Calling, and API Gateway in AI Agent tool integration - XBSTACK

How to Configure MCP, Function Calling, and API Gateway: A Three-Layer Architecture for AI Agent Tool Integration

MCP 协议
2026-07-07
深度阅读
需 9 分钟
AI Agent Observability in Practice: Monitoring Traces, Tool Calls, State, Cost, and Quality - XBSTACK

AI Agent Observability in Practice: Monitoring Traces, Tool Calls, State, Cost, and Quality

AI技术
2026-04-27
深度阅读
需 13 分钟
Practical Guide to AI Contract Review Agents: Clause Extraction, Risk Annotation, Version Comparison, and Legal Review Workflows - XBSTACK

Practical Guide to AI Contract Review Agents: Clause Extraction, Risk Annotation, Version Comparison, and Legal Review Workflows

AI技术
2026-05-11
深度阅读
需 13 分钟
Practical Guide to AI Research Agents: Paper Retrieval, Evidence Extraction, Citation Auditing, and Research Knowledge Base Integration - XBSTACK

Practical Guide to AI Research Agents: Paper Retrieval, Evidence Extraction, Citation Auditing, and Research Knowledge Base Integration

AI技术
2026-05-02
深度阅读
需 11 分钟
Practical Guide to AI Expense Approval Agents: Policy Validation, Budget Control, Approval Matrices, and Audit Loops - XBSTACK

Practical Guide to AI Expense Approval Agents: Policy Validation, Budget Control, Approval Matrices, and Audit Loops

AI技术
2026-05-21
深度阅读
需 13 分钟
Practical Guide to an AI Agent for Procurement Invoice Matching: 3-Way Match (PO, Goods Receipt, Invoice) and Exception Approval Workflow - XBSTACK

Practical Guide to an AI Agent for Procurement Invoice Matching: 3-Way Match (PO, Goods Receipt, Invoice) and Exception Approval Workflow

AI技术
2026-05-20
深度阅读
需 12 分钟
2026 AI Development in Practice: Deconstructing the Physical Architecture of the LangChain + Next.js Template - XBSTACK

2026 AI Development in Practice: Deconstructing the Physical Architecture of the LangChain + Next.js Template

AI技术
2026-01-18
深度阅读
需 3 分钟
LangGraph Memory and Checkpointing for Production AI Agents - XBSTACK

LangGraph Memory and Checkpointing: How Production-Grade AI Agents Save, Restore, and Audit State

全栈工程
2026-06-01
深度阅读
需 11 分钟
XBSTACK Full-Site Architecture Deep Dive: Building High-Concurrency Business Automation Scenarios - XBSTACK

XBSTACK Full-Site Architecture Deep Dive: Building High-Concurrency Business Automation Scenarios

web
2026-01-13
深度阅读
需 5 分钟
Pre-release Data Quality Review Cover for XBSTACK - XBSTACK

Pre-launch data quality check for personal websites: How to determine if GSC, GA4, 404, and product evidence are sufficient?

web
2026-07-05
深度阅读
需 11 分钟
XBSTACK Search Console has a review cover with impressions but no clicks, showing an increase in impressions but clicks have not kept up - a CTR optimization issue - XBSTACK

Search Console Had Impressions but No Clicks. I Realized the Problem Wasn't Indexing, but the Title and Entry Points

web
2026-07-03
深度阅读
需 7 分钟
XBSTACK Personal Website 404 Traffic Surge Troubleshooting Review Cover, Displaying Cloudflare Logs, Astro Routing, and External Link Path Fixes - XBSTACK

Personal website 404 traffic surged; I realized the issue wasn't in the code, but in the external link paths.

web
2026-07-02
深度阅读
需 7 分钟
XBSTACK cover image showing that after writing 160 posts, the lack of traffic wasn't due to poor SEO, but because the content became increasingly disorganized - XBSTACK

After Writing 160 Posts for My Personal Site, I Finally Figured Out Why There's No Traffic: It's Not Bad SEO, It's Content Chaos

web
2026-06-28
深度阅读
需 6 分钟
Production Governance for AI Agents: Evaluation, Observability, Deployment, Cost Control, and Human-in-the-Loop - XBSTACK

Production Governance for AI Agents: Evaluation, Observability, Deployment, Cost Control, and Human-in-the-Loop

AI技术
2026-06-25
深度阅读
需 14 分钟
AI Document Understanding Agents: PDF Parsing, RAG Knowledge Bases, Contract Review, and Research & Audit Evidence Chains - XBSTACK

AI Document Understanding Agents: PDF Parsing, RAG Knowledge Bases, Contract Review, and Research & Audit Evidence Chains

AI技术
2026-06-25
深度阅读
需 13 分钟
AI Finance Automation Agents: Governance Architecture for Expenses, Invoices, Procurement, Vendors, Contracts, and Audits - XBSTACK

AI Finance Automation Agents: Governance Architecture for Expenses, Invoices, Procurement, Vendors, Contracts, and Audits

AI技术
2026-06-25
深度阅读
需 14 分钟
AI Agent in E-commerce After-Sales: Order Inquiry, Refunds and Exchanges, Logistics Anomalies, and End-to-End Escalation Loop - XBSTACK

AI Agent in E-commerce After-Sales: Order Inquiry, Refunds and Exchanges, Logistics Anomalies, and End-to-End Escalation Loop

AI技术
2026-06-25
深度阅读
需 12 分钟
MCP Server Production Governance: Remote Deployment, OAuth, Permission Boundaries, Observability, and Multi-User Isolation - XBSTACK

MCP Server Production Governance: Remote Deployment, OAuth, Permission Boundaries, Observability, and Multi-User Isolation

AI技术
2026-06-25
深度阅读
需 12 分钟
AI Agent Architecture in Practice: Architecting Production-Grade Agent Systems from Prompts - XBSTACK

AI Agent Architecture in Practice: Architecting Production-Grade Agent Systems from Prompts

AI技术
2026-06-24
深度阅读
需 11 分钟