Install selected ECC agent skills and rules across coding harnesses
Use Everything Claude Code to install curated skills, rules, hooks, and MCP configuration into Claude Code, Codex, Cursor, OpenCode, and related coding-agent harnesses without copying the whole repo blindly.
npx skills add agentskillexchange/skills --skill install-selected-ecc-agent-skills-and-rules-across-coding-harnesses
/plugin marketplace add https://github.com/affaan-m/everything-claude-code and install ecc@ecc, or use the repo's selective installer such as ./install.sh --profile minimal --target claude or npx ecc-install --profile minimal --target claude; for Codex, run npm install && bash scripts/sync-ecc-to-codex.sh from a checked-out repo.Use Everything Claude Code when an operator needs a repeatable way to add a curated agent-workflow pack to one or more coding harnesses. The workflow is to choose the target harness, install the plugin or run the selective installer, copy only the relevant rules and skills, and verify the resulting commands, hooks, and MCP definitions with the repo’s doctor or status tooling.
What this skill actually does
Invoke this instead of manually collecting random prompts, hooks, and skill folders when a team wants consistent planning, TDD, review, build-fix, security-scan, and multi-agent workflow surfaces across local coding tools. The scope boundary is selective harness augmentation: it is not a replacement IDE, a generic prompt collection, or a mandate to install every agent/rule in the repository.
Inputs are the target harness, selected language or workflow packs, optional MCP server choices, and local config directories. Outputs are installed skills/rules/commands, add-only Codex or Claude configuration changes, and status or doctor reports that show whether the harness is ready.