Speed up a task by turning it into a dependency graph of parallel lanes with a lane matrix, batched reads and checks, write surfaces isolated by file, worktree, branch, or service, and a final verification table.
Install
npx skills add affaan-m/ECC --skill parallel-execution-optimizernpx skills add affaan-m/ECC --skill parallel-execution-optimizer -a claude-code -gnpx skills add affaan-m/ECC --skill parallel-execution-optimizer -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path docs/zh-CN/skills/parallel-execution-optimizergh skill install affaan-m/ECC parallel-execution-optimizergit 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/parallel-execution-optimizer ~/.claude/skills/parallel-execution-optimizer # Claude Code
cp -R /tmp/affaan-m__ECC/docs/zh-CN/skills/parallel-execution-optimizer ~/.agents/skills/parallel-execution-optimizer # Codex, Cursor, Gemini CLI, Copilot, OpenCode