Vibe Coding &amp; Claude Code

Claude Tag Turns AI Coding From Solo Sport to Team Play

Claude Tag puts @Claude in Slack as a shared team agent with persistent memory and ambient mode. Anthropic says 65% of product code now comes from it.

Jun 25, 2026Read

pulse·intermediate·15 min

Claude Code v2.1.186 Fixes Silent Background Agent Failures

Claude Code v2.1.186 (June 22) ends silent background agent failures. Permission prompts now surface to your main session. Adds claude mcp login for SSH.

Jun 23, 2026Read

pulse·intermediate·8 min

Claude Design Learns Your Brand and Hands Off to Claude Code

Claude Design's June 2026 update adds design system imports from GitHub, /design-sync in Claude Code, and two-way sync that ends the mockup rebuild loop.

Jun 22, 2026Read

Claude Fable 5 Offline Since June 12 and What Comes Next

Fable 5 and Mythos 5 went offline June 12 under a US government export control directive. Claude Code defaults to Opus 4.8. ID verification starts July 8.

Jun 21, 2026Read

Claude Code Artifacts Turn Sessions Into Live Shared Pages

Claude Code Artifacts, launched June 18, lets Team and Enterprise plans turn any coding session into a live shareable HTML page that updates as Claude works.

Jun 19, 2026Read

Claude Code Permission Rules Now Target Specific Subagent Models

Claude Code v2.1.178 ships Tool(param:value) permission rules so teams can block Opus subagents, risky bash patterns, and MCP writes with one wildcard entry.

Jun 17, 2026Read

Claude Code Now Lets Sub-Agents Spawn Their Own Sub-Agents

Claude Code v2.1.172 ships nested sub-agents up to 5 levels deep, letting agents delegate to children. Keeps each context lean for complex multi-step tasks.

Jun 12, 2026Read

Claude Fable 5 Is Live in Claude Code With 80 Percent SWE Score

Claude Fable 5 is in Claude Code v2.1.170. Posts 80.3% on SWE-Bench Pro, leading Opus 4.8 by 11 points. Use /model fable, free on subscriptions to June 22.

Jun 10, 2026Read

Claude Code Safe Mode Lands in v2.1.169 With 30 Bug Fixes

Claude Code v2.1.169 ships --safe-mode to disable all customizations for debugging, a /cd command for session directory moves, and 30-plus reliability fixes.

Jun 9, 2026Read

pulse·intermediate·10 min

Claude Code Adds Fallback Models and Tightens Agent Security

Claude Code v2.1.166 ships fallback models to survive API overloads automatically, and closes a SendMessage privilege gap affecting multi-agent orchestration.

Jun 7, 2026Read

Why Microsoft and Uber Hit the Claude Code Budget Ceiling

Microsoft canceled Claude Code licenses across its Experiences and Devices group. Uber burned its 2026 AI budget in four months. Lessons for every builder.

May 30, 2026Read

Claude Code Dynamic Workflows Run Up to 1000 Parallel Agents

Claude Code ships dynamic workflows alongside Opus 4.8. Claude writes orchestration scripts that fan work to up to 1000 subagents, 16 concurrent, resumable.

May 29, 2026Read

Claude Code Security Plugin Scans for 25 Vulnerability Classes

Claude Code's new security plugin ships free on May 27. It scans edits and commits for 25 vulnerability classes using a fresh Opus 4.7 reviewer on all plans.

May 28, 2026Read

Why Claude Agents Now Run Inside Your Private Network

Claude Managed Agents shipped self-hosted sandboxes and MCP tunnels. Your code stays in your infrastructure and private APIs need no public firewall holes.

May 27, 2026Read

Claude Mythos 1 Is Coming to Claude Code What to Expect

Claude Mythos 1 appeared as a toggle in Claude Code on May 23 before vanishing. What its 93.9% SWE-bench score means for vibecoders and when access is expected.

May 26, 2026Read

tools·intermediate·16 min

Mini Shai-Hulud npm Attack Targets Your Claude Code Config

Mini Shai-Hulud hijacked Claude Code's SessionStart hook as a persistence vector in May 2026. If you ran npm install recently, here is your cleanup checklist.

May 24, 2026Read

How to Structure Claude Code Skills, the Authoring Guide

The folder layout, SKILL.md frontmatter, description field, and decision tree for authoring Claude Code skills that activate when you actually need them.

May 19, 2026Read

tools·intermediate·22 min

Claude Code Slash Commands, the Complete Reference for 2026

A complete reference to Claude Code slash commands, including all 70+ built-in commands, cost warnings, custom command authoring, and community resources.

May 18, 2026Read

tools·advanced·12 min

Claude Code MCP Servers, Postgres, GitHub, and Custom in 2026

Claude Code MCP servers tutorial. Install Postgres and GitHub MCPs in 5 minutes, then build your own. With working configs and a complete custom-server example.

build·intermediate·12 min

Claude Code Stop Hooks Setup Walkthrough, 30 Minutes

Claude Code stop hooks tutorial. Configure .claude/settings.json, write the hook script, and let Claude run autonomously for hours. Working example included.

tools·intermediate·13 min

CLAUDE.md File Format, Sections, and Real Examples

CLAUDE.md file format guide. The 5 sections every project needs, the 3-tier hierarchy Boris uses, plus templates for Next.js, Python, and monorepos.

tools·intermediate·11 min

How the Claude Code Team Actually Uses Claude Code

The Claude Code team's own playbook: plan mode first, CLAUDE.md as memory, verification as the #1 lever. Named quotes from Boris, Cat, Thariq, Sid.

build·intermediate·13 min

Building a verify-app Skill for Claude Code, Worked Example

Build a /verify-app skill for Claude Code in 30 minutes. The folder layout, SKILL.md contents, and the scripts Boris and Cat actually recommend.

build·intermediate·11 min

pulse·beginner·9 min

Inside Anthropic, the Team That Ships 90% of Code With Claude

90% of Anthropic's code is Claude-written. 150% productivity gain. 67% more PRs per dev. The receipts, with named sources from Boris, Cat, and Sid.

May 15, 2026Read

Plan Mode Is the 2-3x Cheat Code Most Claude Code Users Skip

Plan mode doubles or triples Claude Code's success rate. Here's how Boris, Cat, Sid, and Thariq use it every day, with the exact shortcuts and patterns.

May 14, 2026Read

build·intermediate·13 min

Verification Beats Prompting, Boris Cherny's Top Claude Code Tip

The biggest quality lever in Claude Code is letting Claude verify its own work. Boris, Cat, and Thariq all converge on this. Here's how to set it up.

May 13, 2026Read

build·advanced·11 min

Multi-Claude, How Anthropic Engineers Run 5+ Agents in Parallel

Boris runs 5 terminal Claudes plus 5-10 web sessions plus mobile. Sholto multiplexes. Here's the parallelism workflow Anthropic engineers actually use.

May 12, 2026Read

build·advanced·12 min

Loops, Stop Hooks, and Scheduled Agents in Claude Code

Boris runs dozens of cron-scheduled agents for PR maintenance and CI health. Cat's Routines lets you schedule Claude Code itself. Here's the pattern.

May 11, 2026Read

tools·advanced·11 min

Skills, Slash Commands, and Subagents in Claude Code

Boris turns daily tasks into slash commands. Thariq says skills are folders not files. Subagents exist for parallelism. How they work together.

May 9, 2026Read