MCP
How to Publish Your MCP Server to the Official MCP Registry
Publish your MCP server to the official MCP Registry with mcp-publisher: server.json, namespace rules, GitHub and DNS auth, and fixes for common publish errors.
Mcp
AI Agents
How to Use MCP Events in ChatGPT: Build a Webhook-Powered Server That Pushes Updates
Use MCP events in ChatGPT: build an MCP 2.0 server with events/list, subscribe and unsubscribe, verify callbacks, and push signed event webhooks.
n8n
How to Build AI Agents with the n8n Agent Builder: From Zero to a Working Agent
Build AI agents with the n8n Agent Builder: define the agent, attach workflows as tools, configure memory, and gate risky actions with human approval.
n8n
How to Use n8n Workflows as MCP Tools in Claude Code
Use n8n workflows as MCP tools in Claude Code: enable the MCP server, connect via OAuth or API key, expose workflows, then run them from the terminal.
MCP
Meta WhatsApp Business MCP Server Setup: Let an AI Agent Onboard Your Business Number
Set up Meta's WhatsApp Business Tools MCP server: connect Claude, Codex, or ChatGPT via OAuth and onboard numbers, templates, and webhooks by chat.
Automation
Make.com MCP Server Tutorial: Turn Your Scenarios into AI Tools
Turn Make.com scenarios into callable MCP tools: create an MCP token, wire up OAuth or token auth, lock down access by scenario, and handle timeouts.
MCP
MCP Postgres Server Tutorial: Safe Read-Only Database Access for AI Agents (2026)
Install Postgres MCP Pro in restricted mode behind a least-privilege read-only role: safe AI access to PostgreSQL, each step tested on a live database.
MCP
MCP Stateless Spec Migration Guide: Move Your Server to 2026-07-28 Without Downtime
Migrate your MCP server to the 2026-07-28 stateless spec: drop Mcp-Session-Id, add server/discover, send per-request _meta, and regression-test each step.
mcp
How to Build an MCP Server in Python (2026): Tools, Resources, and Claude Desktop Setup
Build an MCP server in Python with the v2 SDK: typed tools, resources, Inspector testing, and Claude Desktop setup. Verified against the current SDK release.
mcp
Claude Code MCP Setup: Connect Any MCP Server in Minutes
Set up MCP servers in Claude Code: the three config scopes (local, project, user), the exact claude mcp add commands for HTTP and stdio servers, and fixes for the 5 most common failures. Tested on Claude Code 2.1.283.