personal-context-loader

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

Superpowers Plus core skills library for Claude Code: planning, execution routing, TDD, debugging, and collaboration workflows

Claude harness - A harness for solo developers (Vibecoders) to handle full-cycle contract development.

Intelligent prompt optimization: injects the right context at the right moment so Claude lands a better first output. Clarifies vague prompts with research-based questions, plus targeted nudges for approach selection, plan readability, workflow routing, background execution, subagent routing, output readability, user-decision questions, and plan-mode assessment

Plugin-safe Claude Code distribution of Antigravity Awesome Skills with 1,561 supported skills.