Eval Harness

npx skills add affaan-m/ECC --skill eval-harness

npx skills add affaan-m/ECC --skill eval-harness -a claude-code -g

npx skills add affaan-m/ECC --skill eval-harness -a codex -g

gemini skills install https://github.com/affaan-m/ECC.git --path docs/zh-CN/skills/eval-harness

gh skill install affaan-m/ECC eval-harness

git clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/docs/zh-CN/skills/eval-harness ~/.claude/skills/eval-harness   # Claude Code
cp -R /tmp/affaan-m__ECC/docs/zh-CN/skills/eval-harness ~/.agents/skills/eval-harness   # Codex, Cursor, Gemini CLI, Copilot, OpenCode