# alchaincyf/loop-engineering-orange-book

别再问我什么是 Loop Engineering — 橙皮书系列。A plain-language guide to loop engineering (中文 + English PDF). Free.

Repository: https://github.com/alchaincyf/loop-engineering-orange-book
Canonical: https://ross.abutalabs.com/products/loop-engineering-orange-book
License: NOASSERTION
License Family: other
Last push: 2026-08-23T14:18:43+00:00

## Health v2 (maintenance only)
Score: 58/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 99, release rhythm 35, longevity 5
- inputs: {"age_days": 79, "days_push": 10, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1098, forks 108 (observed 2026-08-28T04:03:34.813846+00:00)

## What it is
A free bilingual (Chinese + English) PDF guidebook explaining 'loop engineering' — designing autonomous outer-loop systems that run AI coding agents on schedules instead of prompting them manually. It is part of the Orange Book series and covers definitions, loop anatomy, real-world examples, and getting-started guidance.

## Use cases
- learn what loop engineering is
- understand how to build autonomous agent loops
- stop prompting AI coding agents manually
- learn the difference between harness engineering and loop engineering
- find real-world examples of agent loop systems
- get started building my first agent loop
- understand the costs and risks of autonomous agent loops

## When to choose
- you use Claude Code, Codex, or Cursor and want to automate beyond manual prompting
- you want a plain-language, first-hand-sourced introduction to loop engineering
- you prefer a curated PDF guide over scattered blog posts

## When to avoid
- you need hands-on code or a working framework rather than conceptual explanation
- you want formal academic treatment or peer-reviewed material
- you need a license-clear resource for redistribution (license is unspecified)

## Facets
- artifact type: learning-resource
- maturity: active
- function: agent-framework, prompt-engineering, documentation
- domain: artificial-intelligence, large-language-models, tutorials, developer-tools
- platform: cross-platform
- tags: loop-engineering, orange-book, ai-coding-agents, ebook, pdf-guide, harness-engineering, claude-code, agentic-workflows, ai-agents

## Member repositories
- alchaincyf/loop-engineering-orange-book (main) score 58

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:34.813846+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:46:14.523763+00:00, confidence not recorded.
  - readme: https://github.com/alchaincyf/loop-engineering-orange-book (fetched 2026-08-28T04:03:34.813846+00:00, sha aafa30277b27)
- Data as of 2026-08-30T08:39:29.467469+00:00.