spreadconfig

Create or update Nix-managed skills in the spreadconfig repository. Use when the user asks to add, modify, register, expose, profile, or switch a skill that lives under spreadconfig/skills/local or is installed through skills/sources.nix, especially when they mention NixOS, Home Manager, agent-skills, workspace profiles, or avoiding direct edits to installed skill symlinks.

Create rigorous paper reading artifacts from PDFs, arXiv links, DOI pages, HTML, Markdown, or extracted text, including an opening summary and credibility assessment, a standalone key-question analysis, complete original text with Chinese parallel translation when legally available, and inline section summaries. Use when the user asks to read, translate, summarize, study, review, archive, or turn an academic paper into bilingual notes.

Umbrella workflow for turning WeChat public account articles into SecondBrain diary notes. Use when the user provides an mp.weixin.qq.com article and asks to write it as a diary, archive the article's original正文 under StudyLogNew/diary, include downloaded images, and add Codex's understanding inline with the original article content.

Conversational diary workflow for turning free-form chats into SecondBrain diary notes. Use when the user wants to talk through thoughts, experiences, technical progress, decisions, emotions, or reflections and later save the conversation as a new diary entry or append it to an existing diary entry in the SecondBrain repository. Use external research and links when public context, similar discussions, papers, forums, videos, news, or technical references would improve the conversation or diary. Search existing SecondBrain or Obsidian notes when related vault context could enrich the conversation or diary.

Manage diary notes in the SecondBrain repository. Use when Codex needs to create, update, organize, review, or search diary entries under StudyLogNew/diary, including daily learning logs, technical notes, personal analysis notes, Obsidian image embeds, frontmatter cleanup, tags, mtrace dates, and year-based resource handling.

Control local Waydroid or Android devices through Android Studio SDK adb for automated app debugging. Use when Codex needs to start/connect Waydroid, verify Android Studio/adb visibility, drive taps/swipes/text/keyevents, capture screenshots, dump UI XML, install/launch APKs, read logcat, or inspect app state from an Android runtime.

Coach SpreadZhao's LeetCode practice across the SpreadStudy code repository and SecondBrain notes. Use when the user asks to pick a LeetCode practice problem, run and review a LeetCode attempt, analyze compile/runtime/wrong-answer failures, provide minimal hints, create session records, generate note patches, or merge multi-language LeetCode learning into one SecondBrain note.

Use when checking disk, SSD, or NVMe S.M.A.R.T. health with root-only smartmontools commands, interpreting smartctl output, running self-tests, diagnosing smartd, or adding NixOS smartd monitoring configuration.

Maintain the spreadconfig multi-host NixOS repository. Use for installing or removing applications, changing Home Manager or NixOS modules, editing host-specific settings, updating flakes, rebuilding or switching systems, cleaning generations, debugging Nix eval/build failures including fixed-output hash mismatches, and deciding which spreadconfig/scripts/default/nix or spreadconfig/scripts/HOST/nix script to run for the current host.

Fetch WeChat public account articles from mp.weixin.qq.com into clean Markdown with local image assets. Use when the user asks to grab, archive, crawl, save, export, or convert a WeChat/微信公众号 article, especially when they want images downloaded locally, Markdown image links rewritten to an assets folder, or an offline copy of a WeChat article.

Use in Android projects created from the spreadconfig Android flake template when working on Gradle builds, Android SDK setup, adb devices, emulator or physical-device debugging, logs, APK inspection, or app packaging.