xdev

Interactive setup wizard for configuring any repository with Claude Code best practices, based on Boris Cherny's workflow

Automated development loop and ad-hoc workflow generation for orchestrating AI coding agents

Reliable automation, in-depth debugging, and performance analysis in Chrome using Chrome DevTools and Puppeteer

Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques

Harness-native ECC operator layer - 67 agents, 271 skills, 92 legacy command shims, reusable hooks, rules, selective install profiles, and production-ready workflows for Claude Code, Codex, OpenCode, Cursor, and related agent harnesses

Feature development with code-architect/explorer/reviewer agents, CLAUDE.md audit and session learnings, and Agent Skills creation with eval benchmarking from Anthropic.