<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>oikon48 Blog</title><description>Thoughts on software development, technology, and more.</description><link>https://oikon48.dev/en/</link><language>en</language><lastBuildDate>Mon, 04 May 2026 00:00:00 GMT</lastBuildDate><atom:link href="https://oikon48.dev/en/rss.xml" rel="self" type="application/rss+xml"/><atom:link href="https://oikon48.dev/ja/rss.xml" rel="alternate" hreflang="ja" type="application/rss+xml"/><item><title>Claude Code Weekly Updates (2.1.120 - 2.1.126)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260504/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260504/</guid><description>Claude Code changes from April 27 to May 3, 2026. Mobile-app PushNotification for terminal completions, claude project purge, --dangerously-skip-permissions widening, /v1/models from ANTHROPIC_BASE_URL gateways, /resume PR-URL search, and the Bedrock service-tier env var.</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.116 - 2.1.119)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260427/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260427/</guid><description>Claude Code changes from April 20 to April 26, 2026. Anthropic&apos;s quality-regression postmortem, the brief Pro $20 plan removal, Opus 4.7 token usage, the 2.1.120 rollback, bfs/ugrep on native builds, Vim visual mode, /usage merge, custom themes, and /config persistence.</description><pubDate>Mon, 27 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.105 - 2.1.114)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260420/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260420/</guid><description>Claude Code changes from April 13 to April 19, 2026. Claude Opus 4.7, xhigh effort, /ultrareview, /less-permission-prompts, /tui, Recap, native binary startup, sandbox.network.deniedDomains, Claude Code Routines, desktop app revamp, Claude Design launch</description><pubDate>Mon, 20 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.94 - 2.1.101)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260412/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260412/</guid><description>Claude Code changes from April 6 to April 12, 2026. /advisor command, Monitor tool, /team-onboarding, Claude Managed Agents public beta</description><pubDate>Sun, 12 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.89 - 2.1.92)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260405/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260405/</guid><description>Claude Code changes from March 30 to April 5, 2026. npm source map leak incident, NO_FLICKER mode, /powerup, Ultraplan, third-party tool restrictions</description><pubDate>Sun, 05 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.83 - 2.1.87)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260329/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260329/</guid><description>Claude Code changes from Mar 23 - 29, 2026. managed-settings.d/ drop-in directory, CJK input fix, Hooks if field, PowerShell tool</description><pubDate>Sun, 29 Mar 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.77 - 2.1.81)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260322/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260322/</guid><description>Claude Code changes from Mar 16 - 22, 2026. Opus 4.6 output token limit increase, channels (Telegram/Discord), StopFailure hook, --bare flag</description><pubDate>Sun, 22 Mar 2026 00:00:00 GMT</pubDate></item><item><title>What can be learned from Everything Claude Code</title><link>https://oikon48.dev/en/blog/everything-claude-code/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/everything-claude-code/</guid><description>Lessons from Everything Claude Code, the repository from the Anthropic hackathon winner.</description><pubDate>Sat, 21 Mar 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.72 - 2.1.76)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260315/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260315/</guid><description>Claude Code changes from Mar 9 - 15, 2026. auto mode, Opus 4.6 1M default, /btw, /voice, /effort</description><pubDate>Mon, 16 Mar 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.66 - 2.1.71)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260308/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260308/</guid><description>Claude Code changes from Mar 2 - 8, 2026. ultrathink returns, massive v2.1.69, /loop command</description><pubDate>Mon, 09 Mar 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.51 - 2.1.63)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260301/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260301/</guid><description>Claude Code changes from Feb 23 - Mar 1, 2026. Remote Control, /simplify &amp; /batch commands, Auto-memory, HTTP hooks, and more</description><pubDate>Mon, 02 Mar 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code 1st Anniversary: What&apos;s happened and What&apos;s next</title><link>https://oikon48.dev/en/blog/claude-code-anniversary/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-anniversary/</guid><description>Reflecting on one year of Claude Code, its impact, and the technical and social changes ahead</description><pubDate>Tue, 24 Feb 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Weekly Updates (2.1.43 - 2.1.50)</title><link>https://oikon48.dev/en/blog/cc-weekly-20260222/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-weekly-20260222/</guid><description>Claude Code changes from Feb 16-22, 2026. 142 total changes, 68 in v2.1.47 alone, full git worktree support, Sonnet 4.6, and more</description><pubDate>Sun, 22 Feb 2026 00:00:00 GMT</pubDate></item><item><title>How I Use Claude Agent Teams</title><link>https://oikon48.dev/en/blog/claude-agent-teams/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-agent-teams/</guid><description>Overview of Claude Code Agent Teams, comparison with Subagents, and two practical use cases</description><pubDate>Thu, 19 Feb 2026 00:00:00 GMT</pubDate></item><item><title>Using the gh Command in Claude Code on the Web</title><link>https://oikon48.dev/en/blog/claude-code-web-gh-cli/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-web-gh-cli/</guid><description>How to configure the gh command in Claude Code on the Web (as of January 8, 2026)</description><pubDate>Thu, 08 Jan 2026 00:00:00 GMT</pubDate></item><item><title>Following Every Claude Code CHANGELOG Throughout 2025</title><link>https://oikon48.dev/en/blog/claude-code-2025/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-2025/</guid><description>Tracking all 176 Claude Code CHANGELOGs in 2025 and reflecting on a year of development</description><pubDate>Wed, 31 Dec 2025 07:02:00 GMT</pubDate></item><item><title>Claude Code Advent Calendar: 24 Tips Summary</title><link>https://oikon48.dev/en/blog/cc-advent-calendar/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/cc-advent-calendar/</guid><description>Solo Claude Code advent calendar from 12/1 to 12/24, featuring 24 tips compilation</description><pubDate>Fri, 26 Dec 2025 07:03:00 GMT</pubDate></item><item><title>Deep Dive into Claude Code on the Web Specifications</title><link>https://oikon48.dev/en/blog/claude-code-web-sandbox/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-web-sandbox/</guid><description>Investigation of Claude Code on the Web&apos;s gVisor sandbox environment (v2.0.25→v2.0.59 update)</description><pubDate>Sat, 01 Nov 2025 18:01:00 GMT</pubDate></item><item><title>iOS App Development Workflow Using Only iPhone</title><link>https://oikon48.dev/en/blog/dev-from-mobile/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/dev-from-mobile/</guid><description>Workflow for developing iOS apps solely on iPhone using Claude Code GitHub Actions, Codex Cloud, and Xcode Cloud</description><pubDate>Sat, 18 Oct 2025 18:06:00 GMT</pubDate></item><item><title>Figma to Code Comparison Using Claude, Codex, and Kombai</title><link>https://oikon48.dev/en/blog/frontend-ai-tools/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/frontend-ai-tools/</guid><description>Comparing Figma to Code using Claude Code + Figma MCP, Codex CLI + Figma MCP, and Kombai</description><pubDate>Sun, 12 Oct 2025 07:02:00 GMT</pubDate></item><item><title>The Claude Code 2.0.0 Major Update</title><link>https://oikon48.dev/en/blog/claude-code-2/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-2/</guid><description>Coverage of Claude Code v2.0.0 - v2.0.5 as of October 3, 2025</description><pubDate>Sat, 04 Oct 2025 07:02:00 GMT</pubDate></item><item><title>CodeRabbit CLI Review and Claude Code Integration</title><link>https://oikon48.dev/en/blog/coderabbit-cli/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/coderabbit-cli/</guid><description>CodeRabbit CLI review features and integration methods with Claude Code and Codex CLI</description><pubDate>Sat, 20 Sep 2025 18:03:00 GMT</pubDate></item><item><title>Creating Mobile App UI Mockups with nano-banana</title><link>https://oikon48.dev/en/blog/nanobanana-mobile-mock/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/nanobanana-mobile-mock/</guid><description>How to create mobile app UI mockups using Gemini 2.5 Flash Image (nano-banana) with prompt templates</description><pubDate>Sat, 13 Sep 2025 00:00:00 GMT</pubDate></item><item><title>AI Agent CLI Tool Trends by npm Download Numbers</title><link>https://oikon48.dev/en/blog/ai-cli-tools/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/ai-cli-tools/</guid><description>Analyzing npm download trends for Claude Code, Gemini CLI, and Codex CLI to understand AI agent CLI tool market</description><pubDate>Fri, 29 Aug 2025 07:02:00 GMT</pubDate></item><item><title>Moving Beyond Beginner Level with Claude Code: A Guide for Newcomers</title><link>https://oikon48.dev/en/blog/claude-code-bigineer/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-bigineer/</guid><description>Insights on leveling up from Claude Code beginner, including community feedback</description><pubDate>Sat, 23 Aug 2025 07:03:00 GMT</pubDate></item><item><title>Document Utilization with Obsidian and Claude Code</title><link>https://oikon48.dev/en/blog/obsidian-claude-code/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/obsidian-claude-code/</guid><description>6-step workflow for leveraging documents by integrating Obsidian with Claude Code MCP server</description><pubDate>Fri, 15 Aug 2025 07:01:00 GMT</pubDate></item><item><title>Event Report: Speaking at Vibe Coding Catfe + About Shipaton</title><link>https://oikon48.dev/en/blog/vibe-coding-catfe-report/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/vibe-coding-catfe-report/</guid><description>Report from RevenueCat&apos;s Vibe Coding Catfe Tokyo event and introduction to Shipaton hackathon</description><pubDate>Sat, 09 Aug 2025 18:07:00 GMT</pubDate></item><item><title>Trying Kombai: A Figma to Code AI Tool</title><link>https://oikon48.dev/en/blog/kombai-frontend/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/kombai-frontend/</guid><description>Hands-on review of Kombai, a frontend-focused AI tool, used as VSCode/Cursor extension</description><pubDate>Sat, 02 Aug 2025 18:06:00 GMT</pubDate></item><item><title>Thoughts on Kiro&apos;s Release and Recent AI Coding Tools</title><link>https://oikon48.dev/en/blog/kiro-and-aitools/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/kiro-and-aitools/</guid><description>Analysis of IDE-based and CLI-based AI coding tool trends triggered by Kiro&apos;s release</description><pubDate>Sun, 27 Jul 2025 07:07:00 GMT</pubDate></item><item><title>Why I Think Kiro&apos;s Agent Steering Mechanism is Great</title><link>https://oikon48.dev/en/blog/kiro-steering/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/kiro-steering/</guid><description>Detailed explanation of the Agent Steering mechanism that supports Kiro&apos;s spec-driven development</description><pubDate>Sat, 19 Jul 2025 00:00:00 GMT</pubDate></item><item><title>How I Had Claude Code Create LT Slides in HTML</title><link>https://oikon48.dev/en/blog/claude-code-html-slides/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-html-slides/</guid><description>Building a Markdown→YAML→HTML→PDF conversion pipeline with Claude Code for LT slides</description><pubDate>Sat, 12 Jul 2025 18:01:00 GMT</pubDate></item><item><title>How to Always Enable Ultrathink in Claude Code and MAX_THINKING_TOKENS Behavior</title><link>https://oikon48.dev/en/blog/claude-code-ultrathink/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-ultrathink/</guid><description>Details on ultrathink and MAX_THINKING_TOKENS environment variable behavior, with always-enabled method (v1.0.43)</description><pubDate>Sat, 05 Jul 2025 12:02:00 GMT</pubDate></item><item><title>Corgi Easter Egg Discovered While Analyzing Gemini CLI Source Code</title><link>https://oikon48.dev/en/blog/gemini-cli-corgi-easter-egg/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/gemini-cli-corgi-easter-egg/</guid><description>Understanding Gemini CLI architecture through source code analysis and discovering the /corgi hidden command</description><pubDate>Sat, 28 Jun 2025 13:01:00 GMT</pubDate></item><item><title>How to Create Custom Slash Commands in Claude Code with Examples</title><link>https://oikon48.dev/en/blog/claude-code-custom-slash-commands/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-custom-slash-commands/</guid><description>How to create custom slash commands with practical command examples (v1.0.31)</description><pubDate>Sat, 21 Jun 2025 12:01:00 GMT</pubDate></item><item><title>Boosting Claude Code&apos;s Problem-Solving Ability: MCP Servers + Subagents</title><link>https://oikon48.dev/en/blog/claude-code-mcp-subagents/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-mcp-subagents/</guid><description>Enhancing Claude Code&apos;s problem-solving capability by combining Context7 and Brave-Search MCP with subagents</description><pubDate>Sat, 14 Jun 2025 11:30:00 GMT</pubDate></item><item><title>Why Claude Code Suddenly Went Viral in June 2025</title><link>https://oikon48.dev/en/blog/claude-code-june-2025-viral/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-june-2025-viral/</guid><description>Analyzing why Claude Code gained attention after the Claude 4 announcement on May 22</description><pubDate>Sat, 07 Jun 2025 11:40:00 GMT</pubDate></item><item><title>I Tried All Claude Code Slash Commands - A Complete Guide</title><link>https://oikon48.dev/en/blog/claude-code-slash-commands-guide/</link><guid isPermaLink="true">https://oikon48.dev/en/blog/claude-code-slash-commands-guide/</guid><description>Hands-on guide to all slash commands in Claude Code v1.0.6</description><pubDate>Fri, 30 May 2025 18:34:00 GMT</pubDate></item></channel></rss>