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Use Pi Coding Agent (@earendil-works/pi-coding-agent) for AI-assisted programming. Pi is an extensible terminal programming assistant supporting multiple model providers, TypeScript extensions, Skills, Prompt Templates, Themes, and Pi Packages.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Crawl and analyze a website's visual design system from a given URL, identifying design style, color system, typography, component styles, and UI patterns. Output a structured design specification document for UI generation. Suitable for competitive design analysis, UI restoration, design system reverse engineering, style migration, and similar scenarios.
Agent Skills standard reference guide. Covers SKILL.md specification format, progressive loading, skill discovery and activation, authoring best practices, quality evaluation, description optimization, and more.
Loop Engineering AI programming paradigm guide. Covers the core concepts of transitioning from single prompt calls to autonomous loop systems, key components, loop patterns, configuration examples, and anti-patterns.
A professional email writing assistant. Based on the user's email purpose and content points, writes clear, concise, and polite emails covering subject, body, and attachment notes, adapted to different audiences and scenarios.
A senior industry research consultant. Conducts in-depth analysis of specified industries, covering development history, industry trends, competitive landscape, and technological innovation, and outputs forward-looking, actionable recommendations.
A professional job description (JD) writing assistant. Based on job title and recruitment requirements, writes precise, professional, and compelling job descriptions covering three modules: job responsibilities, qualifications, and key skills.
| name | pi-coding-agent |
| description | Use Pi Coding Agent (@earendil-works/pi-coding-agent) for AI-assisted programming. Pi is an extensible terminal programming assistant supporting multiple model providers, TypeScript extensions, Skills, Prompt Templates, Themes, and Pi Packages. |
Terminal programming assistant, customizable with TypeScript extensions + Skills + Prompt Templates + Themes.
Use for installation, configuration, model switching, extension development, session management, RPC/SDK integration, and more.
npm install -g --ignore-scripts @earendil-works/pi-coding-agent
export ANTHROPIC_API_KEY=sk-ant-...; pi # or use pi → /login to select a provider
pi — interactive | pi -p "q" — script | pi --mode rpc — cross-language | pi -c — continue | pi -r — browse sessions
Interactive (TUI) / -p Print / --mode json event stream / --mode rpc stdin/stdout JSONL
SDK embedding: import { createAgentSession } from "@earendil-works/pi-coding-agent"
15+ providers (Anthropic/OpenAI/Google/...), /login OAuth or API key. /model (Ctrl+L) to switch, Ctrl+P to cycle, Shift+Tab to cycle thinking level.
Providers detail | Custom models | Shortcuts
JSONL tree structure + in-place branching. /tree to navigate, /fork to branch, /compact to compress. pi -c to continue the last session.
Session management | JSONL format + Compaction
While agent is running: Enter = steering (insert after tool completes), Alt+Enter = follow-up (insert after agent finishes), Escape to abort.
AGENTS.md cascading loading, SYSTEM.md/APPEND_SYSTEM.md to replace/append system prompts. Auto-compaction summarizes old messages, customizable via Extensions.
Skills: ~/.pi/agent/skills/ directory + SKILL.md, Agent Skills standard. /skill:name or auto-load.
Prompts: ~/.pi/agent/prompts/*.md, /name to expand.
Skills details
TypeScript modules, register tools/commands/shortcuts/events/UI. Location: ~/.pi/agent/extensions/, .pi/extensions/.
Extension API | TUI components
pi install npm:@foo/tools # npm
pi install git:github.com/u/r # git
pi install -l npm:@foo/tools # project-level
pi update # update all
pi config # enable/disable
Package: package.json with "pi": { "extensions/skills/prompts/themes": [...] } + keyword "pi-package".
Package management
Runtime API: agent-core — Agent/Tool/Hooks/Event stream LLM API: ai — getModel/streamProxy Extensions: extensions — Event system | tui — UI components Integration: sdk — Node SDK | rpc — JSONL protocol Configuration: config — settings | providers — auth | models — custom models Sessions: sessions — tree navigation | session-format — JSONL+Compaction Distribution: skills — Skill spec | packages — Package distribution UI: shortcuts — keyboard shortcuts | themes — 51-token themes | cli — all CLI args
--ignore-scripts (Pi does not need lifecycle scripts)PI_SKIP_VERSION_CHECK=1 / PI_TELEMETRY=0 / PI_OFFLINE=1