Model Context Protocol Guides

MCP StreamableHTTPClientTransport request-scoped SSE disconnect leaving a JSON-RPC request pending until timeout - XBSTACK

MCP StreamableHTTPClientTransport POST Stays Pending After SSE Disconnect: Issue #2739 Reproduced

A v1 MCP StreamableHTTPClientTransport POST can remain pending until request timeout after request-s

Ai

2026-09-01

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6 min

MCP configuration security review for secrets, shell, remote MCP, and permissions - XBSTACK

How to Security-Check an MCP Configuration: Secrets, Shell, Remote MCP, and Permissions

Review MCP configuration for credential exposure, shell execution, remote MCP trust, permissions, lo

Ai

2026-08-31

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5 min

Read-only MCP Server preflight for protocol, Tools, Resources, and Prompts - XBSTACK

How to Test an MCP Server Before Production: Read-Only Inspector Preflight

Test an MCP Server before production with read-only server/discover and list checks for protocol ver

Ai

2026-08-31

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5 min

WebMCP on Chrome 149 with forms, tool schemas, and registerTool - XBSTACK

How to Add WebMCP to a Website: Chrome 149 Forms, Tool Schemas, and registerTool

Add WebMCP to a website with Chrome 149 declarative forms or document.modelContext.registerTool, the

Ai

2026-08-31

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4 min

OpenAI Zero Data Retention architecture for AI agents across Responses API, MCP, memory, audit and data residency - XBSTACK

OpenAI Zero Data Retention for AI Agents: Responses API, MCP and Data Boundaries

OpenAI Zero Data Retention does not make an AI agent stack stateless. This guide maps ZDR across Res

Ai

2026-08-20

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8 min

MCP 2026-07-28 stateless migration with cross-replica session failure and explicit handles - XBSTACK

MCP initialize Removed: How Do You Replace Mcp-Session-Id in a Remote Server?

Why was MCP initialize removed, and where should state live after Mcp-Session-Id disappears? A two-r

Ai

2026-07-28

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22 min

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, Function Calling, and API Gateway solve different layers of AI tool integration: model tool sel

Mcp

2026-07-07

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9 min

AI Agent Protocol and Framework Selection: How to Choose Between MCP, Function Calling, A2A, LangGraph, AutoGen, and CrewAI?

AI Agent Protocol and Framework Selection: A systematic overview of protocol and framework selection

Ai

2026-06-25

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12 min

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

MCP Server Production Governance: A comprehensive guide to the governance capabilities required for

Ai

2026-06-25

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11 min

MCP OAuth Authentication in Practice: Why Remote MCP Servers Can't Go Unprotected - XBSTACK

MCP 2026-07-28 OAuth: Protected Resource Metadata, CIMD, and Tool Authorization

MCP 2026-07-28 OAuth for Streamable HTTP: Protected Resource Metadata, Resource Indicators, issuer v

Ai

2026-06-09

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7 min

MCP Streamable HTTP in Practice: From Local stdio to a Remote MCP Server

Deploy MCP Streamable HTTP with the 2026-07-28 protocol and Python SDK, covering stateless requests,

Ai

2026-06-06

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5 min

MCP Filesystem Server in Practice: Enabling Claude / Cursor to Securely Read Local Files

Build a secure MCP Filesystem Server for Claude or Cursor with Roots, path allowlists, read-only too

Ai

2026-06-05

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6 min

MCP Server in Practice: 5 Steps and Pitfalls for Letting Claude Access Local SQLite

Build an MCP Server for a local SQLite database so Claude or Cursor can query private financial data

Ai

2026-06-05

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9 min

How to Fix MCP -32700 Parse Errors: Troubleshooting stdout, stdio, and "Tool list failed": MODEL CONTEXT PROTOCOL article cover - XBSTACK

MCP -32700 Parse Error: stdout Pollution, Tool List Failed, and Version Checks

Fix MCP -32700 Parse Error by separating stdout/stderr, malformed JSON, startup failures, SDK v2 mig

Ai

2026-06-04

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16 min

MCP Security Governance in Practice: Tool Scope, allowedRoots, Read-Only Accounts, and Audit Logs - XBSTACK

MCP 2026-07-28 Security: Tool Scope, allowedRoots, OAuth, and Audit

MCP 2026-07-28 security: per-request authorization, Tool Scope, server-enforced allowedRoots, OAuth/

Ai

2026-06-03

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14 min

How to Fix Truncated MCP Tool Call Results: A Deep Dive into Stdio Buffers and Semantic Compression: MODEL CONTEXT PROTOCOL article cover - XBSTACK

MCP Tool Call Result Truncated: Causes, Pagination, Cursors, and Size Limits

MCP Tool Call Result Truncated is not a universal 64KB limit. Diagnose client, SDK, context and time

Ai

2026-06-03

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5 min

MCP Resources vs Tools vs Prompts vs Roots: Secure File Access

MCP Resources vs Tools vs Prompts vs Roots: What is the difference between MCP Resources, Tools, Pro

Ai

2026-05-24

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10 min

What is the difference between MCP and Function Calling? Real-world project selection, API Gateway, and compositional architecture.

the difference between MCP and Function Calling: MCP vs. Function Calling: How to Choose? This artic

Dev

2026-05-24

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9 min

AI Lead Scoring Agent in Practice: Intent Recognition, Lead Scoring, CRM Routing, and Sales Feedback Loop

AI Lead Scoring Agent in Practice: A breakdown of production-grade design for an AI Lead Scoring Age

Ai

2026-05-15

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11 min

Practical AI Trading Agents: Market Monitoring, Strategy Backtesting, Risk Control, and Human-in-the-Loop Verification: FINANCE AUTOMATION article cover - XBSTACK

How to Build an AI Trading Agent with Risk Controls

Build an AI trading agent for market monitoring, backtesting, position limits, paper trading, and hu

Ai

2026-05-08

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11 min

The 2026 Full-Stack Guide to AI Agents: A Production Roadmap from Architecture and Tool Use to Evaluation and Deployment

The 2026 Full-Stack to AI Agents: The 2026 Full-Stack Guide to AI Agents: A comprehensive roadmap fo

Ai

2026-05-07

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9 min

MCP vs A2A vs Function Calling: AI Agent Protocol Selection and System Integration Guide

MCP vs A2A vs Function Calling: Deep dive into the architectural boundaries of MCP, A2A, Function Ca

Ai

2026-05-04

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13 min

AI Agents and the Future of Work (2026): A Practical Guide to the Evolution from Tools to Digital Partners

AI Agents and the Future of Work (2026): how autonomous agents reshape job design, individual levera

Ai

2026-04-24

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7 min

MCP Protocol Boundaries: How to Layer Client, Server, Tools, and Resources: MODEL CONTEXT PROTOCOL article cover - XBSTACK

MCP 2026-07-28 Protocol Boundaries: Stateless Core, Streamable HTTP, MRTR

MCP 2026-07-28 protocol boundaries: stateless requests, server/discover, Streamable HTTP, MRTR, Task

Mcp

2026-04-24

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6 min

MCP From Protocol to Production

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Related Resources

MCP StreamableHTTPClientTransport POST Stays Pending After SSE Disconnect: Issue #2739 Reproduced

How to Security-Check an MCP Configuration: Secrets, Shell, Remote MCP, and Permissions

How to Test an MCP Server Before Production: Read-Only Inspector Preflight

How to Add WebMCP to a Website: Chrome 149 Forms, Tool Schemas, and registerTool

OpenAI Zero Data Retention for AI Agents: Responses API, MCP and Data Boundaries

MCP initialize Removed: How Do You Replace Mcp-Session-Id in a Remote Server?

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

AI Agent Protocol and Framework Selection: How to Choose Between MCP, Function Calling, A2A, LangGraph, AutoGen, and CrewAI?

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

MCP 2026-07-28 OAuth: Protected Resource Metadata, CIMD, and Tool Authorization

MCP Streamable HTTP in Practice: From Local stdio to a Remote MCP Server

MCP Filesystem Server in Practice: Enabling Claude / Cursor to Securely Read Local Files

MCP Server in Practice: 5 Steps and Pitfalls for Letting Claude Access Local SQLite

MCP -32700 Parse Error: stdout Pollution, Tool List Failed, and Version Checks

MCP 2026-07-28 Security: Tool Scope, allowedRoots, OAuth, and Audit

MCP Tool Call Result Truncated: Causes, Pagination, Cursors, and Size Limits

MCP Resources vs Tools vs Prompts vs Roots: Secure File Access

What is the difference between MCP and Function Calling? Real-world project selection, API Gateway, and compositional architecture.

AI Lead Scoring Agent in Practice: Intent Recognition, Lead Scoring, CRM Routing, and Sales Feedback Loop

How to Build an AI Trading Agent with Risk Controls

The 2026 Full-Stack Guide to AI Agents: A Production Roadmap from Architecture and Tool Use to Evaluation and Deployment

MCP vs A2A vs Function Calling: AI Agent Protocol Selection and System Integration Guide

AI Agents and the Future of Work (2026): A Practical Guide to the Evolution from Tools to Digital Partners

MCP 2026-07-28 Protocol Boundaries: Stateless Core, Streamable HTTP, MRTR