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Debugging a Critical Marketplace Schema Validation Failure: How One Invalid Field Blocked All Installations

A critical bug stopped ALL marketplace installations. Here's the complete debugging journey: finding an invalid schema field, fixing CI/CD false positives, adding legal compliance, and deploying security headers - all in one intense session.

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Technical Deep-Dive

Marketplace CI Hardening: Sync Guard, Plugin Scaffold, and 15 PRs in a Day

How Dependabot auto-merge, CodeQL scanning, a marketplace sync guard, and a .claude-plugin scaffold turned a young open-source repo into a governed project — plus unblocking a stuck Next.js deployment.

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Development Journey

First External Contributor, Spotlight Infrastructure, and a 9,770-Line Delete

Merging the first external contributor into the Claude Code plugin marketplace, building spotlight and announcement infrastructure, and scorched-earth rewriting the landing site.

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Development Journey

Marketplace Security Framework and the False Positive Fight

Building a 6-vector security framework for the plugin marketplace, then spending half the day teaching the scanner what isn't a threat.

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Development Journey

Marketplace Scaling: Learning Paths, Finance Plugins, and Social Sharing Fixes

Adding structured learning paths, two domain-specific plugins, crypto plugin spotlight, and fixing social sharing across the marketplace and landing site.

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Deploying Next.js 15 to Google Cloud Run: From Zero to HTTPS in 2 Hours

Complete guide to deploying Next.js 15 with Docker to Google Cloud Run, configuring custom domains, SSL certificates, and global load balancing. Real troubleshooting included.

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Technical Deep-Dive

Launching the Claude Code Plugin Marketplace: From Gumroad to Open Source in One Day

How we pivoted from a commercial Gumroad model to an open-source GitHub plugin marketplace with 62+ plugins, Astro website, and GitHub Actions CI/CD in a single day.

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Debugging Slack Integration: From 6 Duplicate Responses to Instant Acknowledgment

Real-world debugging of Slack webhook integration causing duplicate responses. Learn how Slack's 3-second timeout triggers retries and how to fix it with immediate HTTP 200 acknowledgment and background processing.

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Applying Universal Directory Standards to a Prompt Engineering Repository

How we systematically applied master directory standards to organize 150+ prompt templates, created TaskWarrior integration protocols, and built streamlined GitHub release workflows - including the messy iteration process.

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Building Production-Grade Testing Infrastructure: A Playwright + GitHub Actions Case Study

How I implemented enterprise-grade testing infrastructure with Playwright, GitHub Actions CI/CD, and automated quality gates for a production survey system - complete with debugging journey and lessons learned.

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