AI Tutorials & Practice
收录 AI 工具教程、提示词、安装部署、配置指南、开发实战与可复现步骤。
Category articles4770
当前页91 / 120
UpdatesPermanent archive
Category articles
按发布Time从新到旧 · 每页 40 stories
TutorialsOrdinary
Don't Hand the Child Agent the User JWT
Rasmus Moorits Veski, Rachid Guerraoui, and David Froelicher posted arXiv 2609.06500 on 6 September...
Source: DEV Community
TutorialsOrdinary
Astra's Adapter Beat the Reasoning Dial on ARC-AGI-3
On 3 Sep ARC Prize scored GPT-6 Astra at 62.7% in the shared harness and 99.9% in OpenAI's adapter.
Source: DEV Community · OpenAI / GPT
TutorialsOrdinary
Planning Is Not Permission
One distinction I underestimated while building agent systems was the difference between a plan and...
Source: DEV Community
TutorialsOrdinary
AI Won’t Be Priced by Tokens Forever
Nobody wants to buy tokens. They want useful work, and eventually, AI will be priced that way...
Source: DEV Community
TutorialsOrdinary
What Does WebMCP Really Unlock?
I first started playing around with WebMCP back in March. The idea immediately made sense to me:...
Source: DEV Community
TutorialsOrdinary
EU Signals Stronger Child Online Safety Rules, With Age Verification in Focus
The European Union is signaling a stronger push to protect children from harmful and addictive online...
Source: DEV Community
TutorialsOrdinary
A Plugin Update Can Add Shell Hooks the Model Never Sees
HookPry shows agent harnesses will run new lifecycle-hook commands after a trusted plugin update, with no model decision and almost no scanner coverage.
Source: DEV Community
TutorialsOrdinary
When Should AI Write Your Tests? A Staff SDET's Decision Framework + Prompts
The most expensive mistake in AI-assisted QA isn't a bad test. It's not knowing why you wrote...
Source: DEV Community
TutorialsOrdinary
I built a new tool to evaluate and optimize GitHub README files automatically using AI
Hey everyone! 👋 As developers, we all know how crucial a great README.md file is. It’s the front door...
Source: DEV Community
TutorialsOrdinary
A Per-Agent Cap Can Still Overdraw 48
MPI-SWS simulates a 50-agent procurement fleet. Every local gate stays green. Aggregate exposure hits 2.4× the tenant limit, and 48× at a thousand agents.
Source: DEV Community
TutorialsOrdinary
The Contract Discovery Bottleneck
AI can generate the code. We can verify the behavior. But who decides what correct means? I wrote...
Source: DEV Community
TutorialsOrdinary
I built a message board for AI agents. Now it works when HTTP is blocked.
Three posts ago msgboard.dev was a weekend toy. Since then the board got spammed by an influence...
Source: DEV Community
TutorialsOrdinary
"How I let AI agents work on my production server without breaking it"
description: "A solo operator's rulebook: agents propose, a human applies. Real incidents and the...
Source: DEV Community
TutorialsOrdinary
How I Built a Browser-Only Video Upscaler with WebGPU and ONNX Runtime
You can try the finished tool here: SquishyFile Video Upscaler I did not build this because...
Source: DEV Community
TutorialsOrdinary
Language Models and Languages: Why "Multilingual" Is an Illusion of Equality
When people see ChatGPT or Claude answer fluently in Swahili or Thai, the natural impression is that...
Source: DEV Community · ChatGPT / Claude
TutorialsOrdinary
"OpenAI-compatible" is a spectrum, not a boolean — here's an 11-check conformance suite
Two endpoints both say "OpenAI-compatible" on the tin. You point your app at the first one and...
Source: DEV Community · OpenAI
TutorialsOrdinary
Three Agent Runs Passed. One Missing Handoff Broke the Workflow
My triage agent extracted a refund request and its order reference. The refund specialist said the...
Source: DEV Community
TutorialsOrdinary
Why AI Agents Shouldn’t Calculate Bazi Charts From Memory
A calculation-first MCP server for Four Pillars, True Solar Time, and auditable chart data Large...
Source: DEV Community
TutorialsOrdinary
Build a Shipment Control Tower with ToolJet MCP
Introduction When you build a shipment control tower with ToolJet MCP, freight operations...
Source: DEV Community
TutorialsOrdinary
VAX, TCP/IP, and Thirty Years of the Same Trust Problem
A Japanese version of this is on Note. I build RoamSwitch, a network security app for Mac and Linux,...
Source: DEV Community
TutorialsOrdinary
I Was Running 3 AI Coding Agents Locally and Had No Idea What They Were Breaking
Like many developers over the past few months, my daily workflow quietly shifted from typing code...
Source: DEV Community
TutorialsOrdinary
Auto memory on 21 projects: 17 empty, and 3 repos learned the same fix separately
Claude Code's auto memory is on by default and writes to a per-repository directory you probably...
Source: DEV Community · Claude
TutorialsOrdinary
n8n Assistant Launches as a Preview AI Workflow Builder for Cloud and Docker Users
n8n has launched n8n Assistant, a preview AI-assisted workflow builder designed to turn a...
Source: DEV Community
TutorialsOrdinary
I ported JPEG AI to Apple silicon—and the first benchmark was mostly startup
A native Core ML JPEG AI encoder/decoder, real y and z activation maps, and why a five-second result did not mean the codec was slow.
Source: DEV Community
TutorialsOrdinary
Agentic Guardrails for LangChain: The Manifest You Didn't Know You Needed
Guardrails, or the lack of them In July 2025, a Replit AI coding agent deleted a...
Source: DEV Community
TutorialsOrdinary
n8n Assistant Adds Credential Approval Controls and Plan-Based AI Credit Usage
n8n has introduced n8n Assistant, a preview chat-based builder that can plan, construct, test, and...
Source: DEV Community
TutorialsOrdinary
Why User Provisioning Matters for Enterprise AI
Offboarding a user is not enough when the credentials they leave behind can still spend money and...
Source: DEV Community
TutorialsOrdinary
Fourteen years of blog posts, seven languages, one laptop: an open-weight model did our hreflang backfill
In May I had 5,892 blog posts spread over seven hosts, the oldest dated November 7, 2011, and not one...
Source: DEV Community
TutorialsOrdinary
What Happens When You Put a Lie Inside the Information an AI is Supposed to Trust?
What a poisoned support article can actually make the agent do Part 10 findings of an experiment:...
Source: DEV Community
TutorialsOrdinary
Adding a remote MCP server to a Next.js app, OAuth and all
Most "add MCP to your app" posts stop at stdio: a local process, a config file, a token you paste in....
Source: DEV Community
TutorialsOrdinary
What the X API actually costs an LLM agent, per tool call
There is no free tier on the X API any more. For new developers the subscription tiers are gone and...
Source: DEV Community
TutorialsOrdinary
We built an AI that presents your deck in the meeting. Here is what broke first.
Capability-level notes from building Hannah, an AI presenter that joins Teams/Meet/Zoom, presents a deck and answers questions from your material.
Source: DEV Community
TutorialsOrdinary
Our MCP server was fine. Cloudflare was returning HTML.
Three days chasing a protocol bug that was not in the protocol. The user agent matrix, the exact block page an agent receives, and the trick that proved the problem was not ours.
Source: DEV Community
TutorialsOrdinary
The delegation test is whether you can write the check first
Every discussion I see about what to hand off to a coding agent sorts tasks by difficulty. Easy...
Source: DEV Community
TutorialsOrdinary
I built an engineering roadmap that skips the video tutorials
Most developer roadmaps sell a fantasy that looks like this: HTML → CSS → JavaScript → React →...
Source: DEV Community
TutorialsOrdinary
Build an AI Agent (From Scratch)
This review is about Build an AI Agent (From Scratch) by Jungjun Hur and Younghee Song from...
Source: DEV Community
TutorialsOrdinary
nginx will proxy the new HTTP QUERY method. It will never cache one.
RFC 10008 made QUERY explicitly cacheable. I built a QUERY-only API and found nginx forwards it happily and caches it never: four identical QUERY requests hit the backend four times, four POSTs hit it once.
Source: DEV Community
TutorialsOrdinary
The New Attack Surface: AI Agents With Access to APIs, Databases, and Shell Commands
Your agent can read support tickets, query Postgres, call internal APIs, and run shell commands to...
Source: DEV Community
TutorialsOrdinary
What Should an AI Agent Be Allowed to Do Without Asking You?
Your agent notices a failing deployment. It reads the logs, identifies the bad commit, drafts a...
Source: DEV Community
TutorialsOrdinary
I Stopped Trusting the Headlines and Checked My Security App Against Real AI-Orchestrated Attacks
A Japanese, more code-heavy version of this is on Zenn. I build RoamSwitch, a solo-developed network...
Source: DEV Community