external-feature

> **${var}** — Target in `owner/repo` or `owner/repo#N` format. If empty, picks a repo and finds the best thing to improve. If `${var}` points to a specific issue (`owner/repo#N`), work on that. If `${var}` points to a repo (`owner/repo`), analyze it and pick the best enhancement. If `${var}` is empty, scan all repos and pick one to improve. Today is ${today}. Your task is to proactively improve one of your watched GitHub repos. ## Steps 1. **Read context.** Read `memory/MEMORY.md` for current priorities. 2. **Pick a target.** If `${var}` is `owner/repo#N` — fetch that issue and work on it. If `${var}` is `owner/repo` — clone that repo, skip to step 3. If `${var}` is empty — find a repo to improve: - Read `memory/topics/repos.md` for the full repo catalog with descriptions, stack, and opportunities - If it doesn't exist, fall back to reading `memory/watched-repos.md` for the OWNER, then: ```bash gh repo list ${OWNER} --limit 30 --json name,pushedAt,description,primaryLanguage \ --jq 'sort_by(.pushedAt) | reverse | .[:15]' ``` - Also check `memory/watched-repos.md` if it exists Pick a repo that: - Is listed as **active** or **maintained** in the catalog - Has identified **opportunities** (TODOs, missing tests, open issues, feature gaps) - Aligns with topics tracked in MEMORY.md - Hasn't been enhanced by this skill recently (check last 7 days of logs) 3. **Clone and understand the repo.** ```bash REPO="owner...