refactor: .opencode/skill/ vs .opencode/skills/ path inconsistency

[yvonnedevlinrh]

Summary

divisor-curator.md and review-council.md use path-matching heuristics to classify files as user-facing or code files. Both reference .opencode/skill/ (singular) in their classification lists, but the scaffolded skills from replicator init are written to .opencode/skills/ (plural).
This means files under .opencode/skills/ (where the scaffold writes) do not match the heuristic patterns:

• divisor-curator.md:82 - .opencode/skill/ used in user-facing path classification. Changes to scaffolded skills under .opencode/skills/ would not trigger documentation checks.
• review-council.md:58 - .opencode/skill/ used in code-vs-spec file classification. Scaffolded skill changes could be misclassified as spec files instead of code files.
  Both .opencode/skill/ and .opencode/skills/ directories exist on disk:
• .opencode/skill/ - contains speckit-workflow/SKILL.md (legacy, scaffolded by uf)
• .opencode/skills/ - contains 4 openspec-related skill directories (scaffolded by replicator init)

To Reproduce

1. Modify a file under .opencode/skills/ (e.g., .opencode/skills/openspec-propose/SKILL.md)
2. Run the divisor-curator agent - the change will not match the user-facing path list at divisor-curator.md:82
3. Run the review council - the change may be classified as a spec file rather than a code file per review-council.md:58

Expected behavior

Agent heuristics should match files under both .opencode/skill/ and .opencode/skills/, or the directories should be consolidated to a single canonical name (preferably skills/ plural, matching commands/ and agents/).

Suggested Fix

Either:

1. Add the plural form to both heuristic lists so both directories are covered
2. Consolidate .opencode/skill/ into .opencode/skills/ (preferred - aligns with the command/ - commands/ rename in PR refactor: migrate .opencode/command/ to .opencode/commands/ #20 and the existing agents/ plural convention)

Location

• .opencode/agents/divisor-curator.md:82 - user-facing path classification
• .opencode/commands/review-council.md:58 - code file classification
• .opencode/skill/ - legacy singular directory
• .opencode/skills/ - scaffold target directory
  Discovered during review of PR refactor: migrate .opencode/command/ to .opencode/commands/ #20.