Tech News
All News AI & ML Architecture DevOps Open Source Programming Team Management Testing & QA Web

Testing & QA

⚑ Report a Problem

Latest Testing & QA news from Tech News

All topics agents ai api architecture automation aws beginners career claude cybersecurity devchallenge devops discuss frontpage javascript llm machinelearning mcp opensource performance productivity programming python rust security showdev testing tutorial typescript webdev
All EN RU
EN

Build Your First MCP Server in Python in 10 Minutes

MCP (Model Context Protocol) crossed 97 million monthly installs in March 2026 — faster adoption than React hit in its first three years. Chrome just …

mcppythontutorialai
Dev.to Apr 29, 2026, 02:02 UTC
EN

Agentic Web Email Infrastructure

Your agent is three steps away from completing a registration. It filled out the form, submitted it, and got a 200 OK back. The service responds: "Che…

aipythonautomationmcp
Dev.to Apr 28, 2026, 20:09 UTC
EN

KIOKU v0.7.0: completing multi-agent — Gemini and Codex CLI now get automatic session logging

Context I've been building KIOKU — a memory / second-brain OSS for Claude Code, Claude Desktop, and (since v0.6) Codex CLI / OpenCode / Gemini CLI. Th…

claudecodeaiopensourcemcp
Dev.to Apr 28, 2026, 13:07 UTC
EN

We Built DAST for AI Agents. Every Agent We Tested Failed.

8 dimensions. 38 checks. 5 seconds. 0% industry pass rate. The Problem DAST exists for web apps. DAST exists for APIs. DAST does not exist for AI agen…

securityagentsmcpai
Dev.to Apr 28, 2026, 06:56 UTC
EN

Bridging 'I Want to Build' and 'I Want to Publish Safely' for Non-Engineers — Sandbox MCP

Hi, I'm Ryan , CTO at airCloset. In my previous posts, I've introduced our internal MCP servers: an MCP server for natural-language search across all …

aiwebdevmcpcloudflarechallenge
Dev.to Apr 27, 2026, 23:04 UTC
EN

26 Seconds to Find a Straggler: Fleet v0.10 End-to-End on A100 and GH200

TL;DR Ingero Fleet v0.10 FOSS is live. We validated the full pipeline end-to-end on two 3-node Lambda Cloud clusters: 3x A100 SXM4 (x86_64) and 3x GH2…

mcpaiobservabilityebpf
Dev.to Apr 27, 2026, 18:08 UTC
EN

Monetizing 6 Ancient Chinese Divination APIs with x402 (MCP + USDC on Base)

Why an MCP server for fortune-telling? I'm not joking. Hear me out. The Chinese divination corpus is deterministic computation dressed up as mysticism…

mcpx402apiwebdev
Dev.to Apr 27, 2026, 07:53 UTC
EN

5 MCP Servers Every AI Developer Should Know About in 2026

You've heard of MCP (Model Context Protocol). You've maybe even configured one server in Claude Code or Cursor. But the ecosystem has quietly grown fr…

aimcpproductivitydevtools
Dev.to Apr 26, 2026, 16:02 UTC
EN

Scaling agentic A11y with browser-side scans

Fanning out agents to read every component file is a tempting shape for accessibility review. It demos well in a small project. In a real codebase wit…

a11yjavascriptclaudemcp
Dev.to Apr 26, 2026, 14:17 UTC
EN

Taming MCPs, Skills, and Agent Chaos with ToolHive

I use a lot of AI coding tools: OpenCode, Antigravity, Claude Code, Codex, Gemini CLI, Pi, Zed, GitHub Copilot, and probably others too. I'm having a …

aiagentsagentskillsmcp
Dev.to Apr 25, 2026, 21:01 UTC
EN

MCP + gRPC: The Missing Piece for Production-Ready AI Agents (No More JSON Pain!)

“Your AI agents are smart… but your infrastructure is still stuck in JSON?” Let’s fix that. 🌍 The Big Shift: From Local Toy → Enterprise-Ready AI Unti…

aimcpagentssystemdesign
Dev.to Apr 25, 2026, 15:11 UTC
EN

Continuous monitoring caught a credential leak in a published MCP package. Six republishes later, it is still there.

Continuous monitoring caught a credential leak in a published MCP package. Six republishes later, it is still there. This is a disclosure writeup. It …

securitysupplychainmcpnpm
Dev.to Apr 25, 2026, 07:13 UTC
EN

MCP Tool Hooks in Claude Code

Your hooks run shell scripts. Every time a hook needs to call an MCP server, it spawns a subprocess, wires up transport, handles auth, parses the resp…

claudeclimcptooling
Dev.to Apr 24, 2026, 13:22 UTC
EN

Best agentic API integrations platform in 2026

TL;DR An agentic API integrations platform is where coding agents (like Claude, Cursor) build API integrations and AI agents in your product call them…

aiapiagentsmcp
Dev.to Apr 24, 2026, 10:26 UTC
EN

Activepieces and MCP: What We Learned Building AI Workflows

What We Set Out to Build In early 2026, we started evaluating open-source alternatives to proprietary automation platforms after watching per-integrat…

activepiecesmcpopensourceworkflowautomation
Dev.to Apr 24, 2026, 07:22 UTC
EN

What is MCP and Why Java Developers Should Care

What is MCP and Why Java Developers Should Care Every AI tutorial shows you how to build a chatbot. You give it a system prompt, connect it to an LLM,…

javaaimcpmicroservices
Dev.to Apr 22, 2026, 23:00 UTC
EN

We Talked About This for Two Years. Now You Can Talk to It

The Kid in the Candy Store Problem It was a notification. Just one. Someone, somewhere, used Stacky. Not me testing it. Not my co-founder poking at th…

mcpaistartupbuildinpublic
Dev.to Apr 22, 2026, 20:12 UTC
EN

AI Manifest: How I Cut AI Agent Tokens by 82% on Multi-Step Web UIs

AI Manifest: How I Cut AI Agent Tokensai, webdev, opensource, standards by 82% on Multi-## TL;DRToday I shipped an open protocol that lets AI agents (…

aiwebdevopensourcemcp
Dev.to Apr 22, 2026, 00:35 UTC
EN

Postgres MCP in Go - Giving Claude Code a Live Line to Your Database

Introduction Copy-pasting SQL from a chat window into a DB client and back again is how most "AI + database" workflows actually feel. 🙃 It breaks flow…

gopostgresmcpai
Dev.to Apr 21, 2026, 06:36 UTC
EN

Best Arcade.dev alternatives for AI agent integrations in 2026

TL;DR Arcade.dev is an MCP runtime that executes authenticated tool calls for AI agents. It works well for MCP-first teams that need a hosted runtime …

aiagentsmcpapi
Dev.to Apr 21, 2026, 06:34 UTC
EN

chrome-devtools-mcp: Google's Official MCP Server That Lets AI Agents Drive Chrome DevTools

chrome-devtools-mcp: Google's Official MCP Server That Lets AI Agents Drive Chrome DevTools If you're using Claude Code, Cursor, or any MCP-capable AI…

aimcptoolingwebdev
Dev.to Apr 21, 2026, 02:26 UTC
EN

We Built a Custom Graph RAG to Let AI Answer "Did That Initiative Actually Work?"

Hi, I'm Ryan , CTO at airCloset. In my previous posts, I introduced an MCP server that lets you search all company databases in natural language and s…

aimcpgraphragwebdev
Dev.to Apr 20, 2026, 15:27 UTC
EN

A Claude Code hook that warns you before calling a low-trust MCP server

Last week researchers at Ox published findings showing that the MCP STDIO transport lets arbitrary command execution slip through unchecked, and that …

aimcpclaudeopensource
Dev.to Apr 20, 2026, 14:15 UTC
EN

How I screen for ratio spread opportunities in 30 seconds with an MCP server

The setup A "ratio spread" in options trading is when you sell N options at one strike and buy M options at another, where N != M. The classic 1x2 put…

aiclaudemcpshowdev
Dev.to Apr 19, 2026, 22:05 UTC
EN

Your LLM Costs Spiked 400% Last Night — Here's How to Catch It in One API Call

You wake up Monday morning. Coffee in hand, you open your LLM provider's billing dashboard. The weekend total: $2,400 . Your usual weekend spend is $6…

monitoringmcpdevopsai
Dev.to Apr 19, 2026, 21:10 UTC
EN

All Data and AI Weekly #238-20April2026

All Data and AI Weekly #238-20April2026 ( AI, Data, Agentic AI, Cortex Code, NiFi, Iceberg, Polaris, Streamlit, Python, Java, SQL, MCP, LLM, RAG, Cort…

aimcpllmsnowflake
Dev.to Apr 18, 2026, 01:18 UTC
EN

How to Scrape Websites with Claude Code (2026 Guide)

Claude Code can edit files, run shell commands, and write tests — but it cannot fetch live web pages on its own. Connect it to CrawlForge MCP and it g…

claudecodewebscrapingmcpai
Dev.to Apr 17, 2026, 22:00 UTC
EN

I Made My Family Dinner AI's Problem

"Hey guys, what do you want for dinner?" "Whatever." You know what comes next. You make the "whatever." Then it's "I don't want that." I cook for thre…

beginnersaimcp
Dev.to Apr 17, 2026, 19:26 UTC
EN

Stop burning tokens on DOM noise: a Playwright MCP optimizer layer

If you've used Playwright MCP for AI browser automation, you know the pain. Every page navigation dumps the full DOM tree into the model context. Simp…

aiautomationllmmcp
Dev.to Apr 17, 2026, 14:21 UTC
EN

Anthropic says MCP command execution is expected behavior — here is how to test what that means for your agent

OX Security spent five months investigating Anthropic's Model Context Protocol. They filed 10 CVEs across the MCP ecosystem. Anthropic's response: thi…

securityaimcpagents
Dev.to Apr 17, 2026, 00:51 UTC

© Tech News — Headline Aggregator

Sitemap Legal Notice Privacy Terms Copyright / Removal DSA Contact

Leaving the site

You are about to open an external website:

Continue →