Use when the user wants to turn a rough task idea into a GitHub issue for someone with zero project context. Investigates the codebase with GitNexus and writes an English onboarding brief, then files it via gh. Triggers: "create an issue for X", "write up a task to add Y", "file an issue so a new dev can build Z".
Use when checking PuPu's translation coverage after adding or changing UI strings, or when asked "are translations complete / 漏翻了吗 / 检查 i18n". Audits all 11 locales in src/locales against en.json (source of truth), auto-fills missing keys by translating them, and reports orphan keys, placeholder mismatches, dead keys, and t() references missing from en.json. Additions auto-apply; deletions/edits are report-only and need confirmation. Never commits.
Use when analyzing PuPu's open-source growth or health for the founder — GitHub traffic, downloads/installs, releases, community, or contributor activity — or when producing a growth report or weekly COO report. Repo is haoxiang-xu/PuPu. Triggers: "how is PuPu growing?", "are people installing PuPu?", "which release performed best?", "PuPu weekly report", "is the community healthy?", "PuPu growth / COO report".
Use when running QA / regression tests against PuPu, when verifying a code change actually works in the running app, or when reading PuPu UI/state without screenshotting manually. Triggers on tasks like "test that PuPu still creates chats correctly", "verify the new model selector works end-to-end", "send a message and check the response", "what's PuPu's current state?". Phase 1 covers chat lifecycle, message send (blocking), model/toolkit/character switching, logs, state snapshot, screenshot, eval.