AI 教程与实战
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。
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教程 / 实战普通
Reading Agent Transcripts for Real Observability, Without Instrumentation
What an agent's transcript can and cannot tell you, and how to spot hedged claims, missing output contracts, and silent errors just by reading it.
信息来源:DEV Community
教程 / 实战普通
I deleted plan.md. My AI agent now plans, logs and proves its work in one file.
One progress file, a timeline pane beside the chat, and the rule that a box is ticked only with proof.
信息来源:DEV Community
教程 / 实战普通
WeKnora: turn scattered documents into one queryable knowledge system
WeKnora Most teams do not have a knowledge problem. They have a scattered documents...
信息来源:DEV Community
教程 / 实战普通
Allow, Ask, or Block: The Week Agent Security Moved to the Action
Allow, Ask, or Block: The Week Agent Security Moved to the Action The security...
信息来源:DEV Community
教程 / 实战普通
When did you last code a project fully by hand ?
Recently I attended my first AI meetup in my city and I loved it really loved it. I walked out with...
信息来源:DEV Community
教程 / 实战普通
My bug reproduction agent trusts the container, not the model
A quick update since this first went up on AWS Builder Center on Nov 6: Phase 3 passed its gate that...
信息来源:DEV Community
教程 / 实战普通
How I Handle Ambiguous API Timeouts in an AI Video App
A video-generation request times out. There is no task ID in the response. Should the application...
信息来源:DEV Community
教程 / 实战普通
Don't Write More Prompts. Install These 10 Trending 'Skills' Instead
I found 10 trending skills on GitHub that can boost your agent power a lot, and I had to test them...
信息来源:DEV Community
教程 / 实战普通
Stop Blaming the LLM: Why Most RAG Failures Are Retrieval Architecture Problems
Every time an enterprise Retrieval-Augmented Generation (RAG) system produces a hallucination, drops...
信息来源:DEV Community
教程 / 实战普通
I market a closed source memory API, and I don't know how devs find tools like this
I do marketing at a very small company with a hosted memory API for AI agents. Mem0 and Zep both...
信息来源:DEV Community
教程 / 实战普通
MCP Registry Diff #1: 4,588 new servers, 197 deprecated — week of Oct 26–Nov 1, 2026
TL;DR 4,588 servers were newly published to the official MCP Registry this week; 197 were...
信息来源:DEV Community
教程 / 实战普通
Real faces on Seedance: standard vs ultra-wide, in practice
Answer: Seedance's standard route handles most real-face references — a clean photograph of a person...
信息来源:DEV Community
教程 / 实战普通
Seedance 2.5 vs 2.0 vs Mini: which tier earns its per-second price
Answer: on Callirra, Seedance 2.0 Mini is 2 credits per output second at 480P ($0.02), Seedance 2.0...
信息来源:DEV Community
教程 / 实战普通
PR Pilot: Putting Multi-Agent AI Code Reviewers Inside Discord
This is a submission for the MLH x DEV Writing Challenge What I Built Every developer...
信息来源:DEV Community
教程 / 实战普通
Catch the Risk Before the First Dose - Building an AI Drug Safety Reviewer That Remembers
💡 In one line: I built TrialSleuth AI, an agent that reviews a new drug before its first human trial...
信息来源:DEV Community
教程 / 实战普通
Bio-Sync Operator OS: Real-Time Biometric Swarm Governance with Presage SmartSpectra rPPG
This is a submission for the Presage SmartSpectra SDK Challenge. ⚠️ NON-MEDICAL INFORMATIONAL...
信息来源:DEV Community
教程 / 实战普通
6 Mobile Product Opportunities for St. Louis Bioscience Teams in 2026
St. Louis doesn't need another generic wellness app. The FDA's October 2026 prescription-app guidance...
信息来源:DEV Community
教程 / 实战普通
Your AI Agent Passed Preflight. Which Receipt Proves the Change Landed?
A question for engineers building AI agents that actually change things. Imagine this fictional...
信息来源:DEV Community
教程 / 实战普通
Why Telling an LLM to Be Careful Doesn't Work: Penalty Prompts Had a 0% Abstention Rate
Ten reproducible experiments on Gemma 2, 3 and 4 with Ollama. Code included.
信息来源:DEV Community · Ollama
教程 / 实战普通
I fact-checked a blockchain's docs. 4 claims fail, 54 can't be checked, and one won't sit still.
A read-only harness checked 239 documented claims in a blockchain's docs. The same 4 failed in all 5 runs and 54 cannot be checked.
信息来源:DEV Community
教程 / 实战普通
I wanted my coding agent to examine me out loud, so I built a local voice layer for it
A few weeks ago I wrote about the learning system I built inside my AI coding workflow: notes in...
信息来源:DEV Community
教程 / 实战普通
Stop Passive AI Rewrites: Agentic Coaching in Google Docs with gdocumentor
A Go CLI and MCP server that turns Gemini and any AI agent into a Socratic writing and code...
信息来源:DEV Community · Gemini
教程 / 实战普通
We Checked 10,659 Public MCP Configs. Two Thirds of the Servers Are Unpinned
An MCP config file decides what code runs on a developer's machine every time their agent starts....
信息来源:DEV Community
教程 / 实战普通
What Publishing 35+ Agent Articles Taught Me About Writing (and About Agents)
What Publishing 35+ Agent Articles Taught Me About Writing (and About Agents) Thirty-five...
信息来源:DEV Community
教程 / 实战普通
When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading Systems
When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading...
信息来源:DEV Community
教程 / 实战普通
Introduction to Docker Sandboxes with Go
AI coding agents are at their best when we let them work on their own, installing packages, running...
信息来源:DEV Community
教程 / 实战普通
A Builder in CDMX: Flu Edition
I built my sick wife a digital bell. She pressed the one button I left blank. TL;DR: I caught the...
信息来源:DEV Community
教程 / 实战普通
A memory that curates itself: from grep to BM25, and the warm layer we built a week later
How an agent's operational memory fits in ~110 KB of prompt plus a wiki of 36 file-cards — on a 2 GB,...
信息来源:DEV Community
教程 / 实战普通
The AI Understood My Payment Request. My Rust Code Refused It.
An AI that can read "send 0.05 SOL to Ada for lunch" is useful. An AI that can decide to send money...
信息来源:DEV Community
教程 / 实战普通
Thirty minutes in a disposable Mac
A hard 30-minute Claude Code session in a disposable Mac produced a retro screensaver site. Play the demo and inspect the original run evidence.
信息来源:DEV Community · Claude
教程 / 实战普通
Agent memory: how Claude repairs wrong notes with dreaming
Agent memory can preserve mistakes. Anthropic's transcript-backed dreaming repairs notes, while contract-page ownership and exact quotations protect facts.
信息来源:DEV Community · Claude
教程 / 实战普通
From Zero to Edge AI: Engineering TinyTB-Net from Scratch
“Perfection is achieved, not when there is nothing more to add, but when there is nothing left to...
信息来源:DEV Community
教程 / 实战普通
Stop Asking LLMs to Do Math: Client-Side Functions in Flutter GenUI with bloc_signals
Why Andrew 'Red' Brogdon's insight on client-side functions is critical for Generative UI—and how bloc_signals_genui turns catalog functions into 0ms synchronous reactive signals.
信息来源:DEV Community
教程 / 实战普通
Google Positions AI and Traditional Search as One Unified Product
Google is no longer describing AI Overviews, AI Mode and traditional Search as separate experiences....
信息来源:DEV Community
教程 / 实战普通
I Never Thought I'd Be a Programmer. Yet Here I Am.
Here I am sitting at home on a rainy Saturday, so I thought I'd share my story. It's nothing special,...
信息来源:DEV Community
教程 / 实战普通
Google’s One-Word SERPs Create a New Rank-Tracking Accuracy Problem
Independent rank-tracking data identified a significant Google results anomaly in September and...
信息来源:DEV Community
教程 / 实战普通
NVIDIA Dory 1.0 4B 用 llama.cpp 运行的逐环实测教程
MarkTechPost 发布一篇教程,讲解如何用 llama.cpp 运行 NVIDIA Nemotron Labs 的 Dory 1.0 4B 循环推理模型。
信息来源:MarkTechPost(RSS) · Llama / NVIDIA
教程 / 实战普通
Google’s Robots.txt Guidance: Blocking Popup Scripts Without Blocking Users
Google can be prevented from fetching certain JavaScript resources during page rendering when those...
信息来源:DEV Community
教程 / 实战普通
Lighthouse 13.6.0 May Change PageSpeed Insights Lab Scores Without Site Changes
Lighthouse 13.6.0 introduces changes to the simulation technology behind Lighthouse lab testing. That...
信息来源:DEV Community
教程 / 实战普通
Qwen3.8-27B: faster than vLLM and SGLang on one GPU
Big models are where inference engines show off. There's a lot of room to win. 27B is harder. The...
信息来源:DEV Community · Qwen