The latest articles on DEV Community by kanta13jp1 (@kanta13jp1). https://dev.to/kanta13jp1 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F801579%2F93001d32-b560-4f80-9b6e-732e7ee424d2.jpg https://dev.to/kanta13jp1 en kanta13jp1 Fri, 10 Apr 2026 18:49:45 +0000 https://dev.to/kanta13jp1/how-i-automated-cs-bug-fixes-and-competitor-monitoring-with-claude-code-schedule-18a6 https://dev.to/kanta13jp1/how-i-automated-cs-bug-fixes-and-competitor-monitoring-with-claude-code-schedule-18a6 <h3> The Problem </h3> <p>I run a personal SaaS called "Jibun Corp" (自分株式会社) — an AI-integrated life management platform built with Flutter Web + Supabase. As a solo developer, I was drowning in:</p> <ul> <li>Support ticket responses</li> <li>Bug reports and fixes</li> <li>Competitor monitoring across 14 products</li> <li>Daily reports and metrics tracking</li> <li>Blog post writing</li> </ul> <h3> The Solution: Claude Code Schedule </h3> <p>Claude Code recently added a "Schedule" feature. It runs tasks on a cron-like schedule, entirely in Anthropic's cloud. No server, no PC required, no API costs beyond the Pro plan.</p> <h3> My 9 Automated Tasks </h3> <div class="table-wrapper-paragraph"><table> <thead> <tr> <th>Task</th> <th>Frequency</th> <th>What it does</th> </tr> </thead> <tbody> <tr> <td>daily-report</td> <td>Daily 9 AM</td> <td>Fetches metrics → generates report → posts to X</td> </tr> <tr> <td>cs-check</td> <td>Hourly</td> <td>Reads tickets → replies via FAQ or fixes bugs → escalates complex ones</td> </tr> <tr> <td>weekly-sns-draft</td> <td>Weekly Mon</td> <td>Summarizes week → drafts social posts</td> </tr> <tr> <td>daily-development</td> <td>Daily 10 AM</td> <td>Pushes roadmap tasks forward</td> </tr> <tr> <td>pr-auto-review</td> <td>Every 3h</td> <td>Reviews open PRs for security, performance, logic</td> </tr> <tr> <td>competitor-monitoring</td> <td>Daily 7 AM</td> <td>Checks 14 competitors' websites and news</td> </tr> <tr> <td>infra-health-check</td> <td>Every 30 min</td> <td>Verifies DB connectivity and table availability</td> </tr> <tr> <td>dependency-audit</td> <td>Weekly Mon</td> <td>Checks for vulnerable packages</td> </tr> <tr> <td>blog-draft</td> <td>Daily 8 AM</td> <td>Generates technical blog drafts</td> </tr> </tbody> </table></div> <h3> Architecture </h3> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>CLAUDE.md (task definitions) ↓ Claude Code Schedule (cron trigger) ↓ WebFetch → Supabase Edge Functions (thin API layer) ↓ Supabase PostgreSQL (data persistence) ↓ GitHub push → Firebase auto-deploy </code></pre> </div> <h3> Key Learnings </h3> <ol> <li><p><strong>Edge Functions as thin APIs</strong>: Schedule can only use WebFetch (HTTP), so create minimal Edge Functions that expose your data.</p></li> <li><p><strong>RLS matters</strong>: Schedule runs as <code>service_role</code>, so set up RLS policies accordingly.</p></li> <li><p><strong>Log everything</strong>: Created a <code>schedule_task_runs</code> table to track execution status, viewable from the admin dashboard.</p></li> </ol> <h3> Cost </h3> <ul> <li>Claude Pro plan: $20/month (already paying for development)</li> <li>Additional API cost: $0</li> <li>Server cost: $0</li> <li>Total automation cost: $0</li> </ul> <h3> Conclusion </h3> <p>Claude Code Schedule turns CLAUDE.md into a living operations manual. Write what you want done, set a schedule, and walk away.</p> <p>URL: <a href="https://my-web-app-b67f4.web.app/" rel="noopener noreferrer">https://my-web-app-b67f4.web.app/</a><br> GitHub: <a href="https://github.com/kanta13jp1/my_web_app" rel="noopener noreferrer">https://github.com/kanta13jp1/my_web_app</a></p> <h1> flutter #supabase #claudecode #automation #buildinpublic </h1> flutter supabase claudecode automation