I'm a full-stack software engineer working at the edge of open source, developer tools, observability, and AI agents. Most recently, I've been building with NimbleBrain, contributing to Mozilla Firefox, and writing about the work on joecardoso.dev.

• 🤖 AI Chief of Staff - Agentic orchestration layer for personal productivity
• 💼 Ask My Resume - Chat interface for employers and recruiters to explore my experience, grounded on real work (MCP-native)
• 📚 Brush Up Tutors - Platform connecting students with tutors for technical interview prep
• 🗜️ Compact Threshold Skill - Claude Code skill that nudges you to /compact before context bloat hits
• 🌳 Conversation Tree - Visual node-based UI for navigating and branching Claude Code sessions
• 📔 Diary Bot - RAG assistant that answers questions about your personal diary
• 🔍 Drift Checker - GitHub Marketplace action that flags CLAUDE.md, AGENTS.md, and README.md drift on every PR
• ⚙️ joedevflow - Agentic development workflow skill for Claude Code
• 🃏 Twenty One Web - Browser-based card game 21 built with Ruby
• 🌀 Vortex - HTTP endpoint generator that captures and visualizes webhook metadata
• 🖥️ WSL2 Health Monitor - Periodic agent that audits your WSL2 environment for resource bloat, on your terms

🧠 Building agentic contributor tooling for open source projects
🤖 Designing MCP server workflows for AI-assisted development
🔗 Bridging contributors and codebases through intelligent automation

🦊 Contributing patches across accessibility, DevTools, and browser internals
🐛 Triaging and resolving bugs on Bugzilla
🌐 Improving the open web, one commit at a time

🚀 One-command solution for continuous profiling
🔒 Runs on EC2 with secure networking, zero manual config
📊 Combines profiles + traditional telemetry for code-level insights
☁️ Automates AWS backend deployment

Feel free to reach out to me on LinkedIn, check out my website, or shoot me an email at jow13_122@yahoo.com.