Add Journal Skill

Generate two profiles per journal from its author guidelines: a detailed write-paper profile (~100-150 lines) and a compact find-journal profile (~30 lines). Write profile content in English; the library is shared.

Key Directories

Profiles live in one of two tiers. Pick the target in Phase 0, before any extraction.

• Public (shipped; must meet the verification bar in ${CLAUDE_SKILL_DIR}/../find-journal/POLICY.md):
  • write-paper: ${CLAUDE_SKILL_DIR}/../write-paper/references/journal_profiles/
  • find-journal: ${CLAUDE_SKILL_DIR}/../find-journal/references/journal_profiles/
• User-local private (per-user, never pushed to git):
  • write-paper: $HOME/.claude/private-journal-profiles/write-paper/
  • find-journal: $HOME/.claude/private-journal-profiles/find-journal/

POLICY.md also documents promotion from private to public.