Use portable Agent Skills metadata and one repo-local source for
both Claude Code and OpenCode.
Deats,
- replace harness-only frontmatter and dynamic context
- make `commit-msg` runtime-aware and review-first
- add a thin OpenCode command and integration docs
- guard `np.searchsorted()` guidance before OOB indexing
- record OpenCode prompt provenance
Prompt-IO: ai/prompt-io/opencode/20260721T205228Z_58ffe487_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))