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AI 资讯

ChatGPT and Gemini Rarely Agree on Top Local Businesses, Study Finds

AI visibility is not a single score that a business can measure once and treat as settled. A cross-engine study of local-service searches found that ChatGPT and Gemini named the same top business in only 4.2% of identical queries . For small businesses trying to be discovered through AI assistants, that gap means a strong result in one engine may say very little about how another assistant presents the market. The research, published by Steady Demand in its AI Citation Ledger , examined 1,487 queries across 50 U.S. metropolitan areas and 10 service verticals. It focused on prompts such as “best plumber near me,” tracking the businesses named and the sources used to ground responses. Its central finding is practical: AI-driven discovery is fragmented by engine, source mix, location, and category . That does not prove that AI responses drive more leads than conventional local search. The study measures citations and top-name outcomes, not conversions or overall ranking quality. But it provides a useful baseline for marketers because it shows why checking a brand in one AI assistant is not enough to understand its broader AI visibility. What the cross-engine data shows The study compared how Gemini and ChatGPT answered the same local-business prompts. Their differences extended beyond the final recommendation. The systems often drew on different source ecosystems, which helps explain why they surface different businesses. Measure Gemini ChatGPT Exact top-business match between engines 4.2% of identical queries produced the same top business Typical citation mix About 60% of citations were business websites More reliance on Reddit and traditional directories Overlap in cited domains About 8% overlap Repeated-query source alignment About 40% alignment, described as grounding drift Top-result repeatability benchmark About 7% top-match stability in AI-generated results Not specified separately in the supplied research The contrast with Google’s local pack is notable. In th

2026-08-25 原文 →
AI 资讯

n8n MCP Server Expands Agent Automation From Prompts to Governed Workflows

n8n is expanding its approach to agent-based automation with a native Model Context Protocol (MCP) architecture that connects AI clients to workflow building and operations. Its MCP Server can generate and update workflows from natural-language prompts, validate and test them, and execute them from within an n8n instance. The development moves n8n beyond treating AI solely as a step within an automation, toward allowing AI systems to work with the automation environment itself. The platform's official n8n MCP Server announcement describes the feature as first-party and in public preview for n8n Cloud, Enterprise, and Community editions. In practical terms, an external MCP client can connect to n8n to search, trigger, test, and extend workflows. That makes the MCP Server the central development, while companion client tooling, skills, memory capabilities, scheduling tools, and chat integrations provide the broader foundation for agent-led work. What n8n's MCP architecture changes MCP uses a client-server model. In n8n's implementation, the MCP Server runs in n8n and exposes capabilities that connected clients can use. The supported ecosystem includes external AI clients such as Claude, ChatGPT, Cursor, and Windsurf, according to n8n's documentation and examples. Rather than manually translating an automation request into nodes and connections, a user can direct a compatible client to work against the n8n environment. The important distinction is that this does not remove workflows from the picture. n8n's own guidance continues to position workflows as appropriate for deterministic logic. MCP adds an agent-facing layer for work that benefits from natural-language interaction, iterative construction, tool use, or context-aware assistance. The result is a division of responsibilities: workflows can retain explicit business rules, while agents can help design, invoke, and adapt the surrounding automation. n8n component Role in the MCP approach Supported use described in

2026-08-24 原文 →
AI 资讯

Article: Rightsizing Platform Engineering: Building the Platform Your Organization Actually Needs

Shift-left and DevOps have impacted how we flow changes from inception to production, but at the cost of increased cognitive load and duplication of effort across testing, security, and maintenance. This article explores the real-world challenges of rightsizing developer platforms and finding a cultural match for engineering teams who use them to reduce cognitive load and deliver change faster. By John Keates

2026-08-24 原文 →
AI 资讯

Building an ASCII Art Generator with AI: The Good, The Bad, and The Figlet

The Problem I was staring at my terminal during a deploy, waiting for the build to finish, when I realized something: I'd been typing figlet "Hello World" into my terminal for years to generate ASCII art for commit messages and README files. But every time I wanted to share that art with someone who wasn't a developer, I hit a wall. "Just install figlet," I'd say. "Install what now?" they'd reply. The problem wasn't that ASCII art tools don't exist online. The problem was that the ones I found were either bloated with ads, required JavaScript frameworks that made the page take forever to load, or couldn't handle non-Latin characters gracefully. I wanted something that just worked in a browser tab, no installation, no server, no fuss. So I decided to build my own. Because apparently I enjoy reinventing wheels. The AI-Assisted Development Journey Here's where things get interesting. I've been using AI pair programming for a while now, and this project felt like the perfect test case: it's well-defined, has clear requirements, and involves a lot of repetitive font data that would be tedious to type manually. The Initial Prompt I started by describing the requirements to an AI assistant in pretty specific terms: Build a single-file HTML tool that converts text to ASCII art. Must have multiple fonts (Block, Slant, Small, Standard, Mini). Real-time preview. Copy to clipboard. Download as .txt. Support dark mode. Chinese/English i18n. Vanilla JS only. The AI came back with something surprisingly decent. It had the basic structure right, the font data was embedded, and the rendering logic was clean. But there were issues. Where AI Got It Wrong The first problem was character handling . The AI assumed that all input would be uppercase English letters. When I tested with lowercase, numbers, and special characters, it just... broke. Not crashed, but silently dropped characters. // What the AI initially wrote (simplified) function getChar ( char , font ) { return font [ char .

2026-08-24 原文 →