Misc platform/runtime statements and adjacencies that don't fit the
prose, config-ref, README-ordering, or tool-vocabulary buckets:
- visual-companion frame template: rename CSS/HTML id #claude-content
→ #frame-content. The id is purely styling — nothing external
references it. The brainstorm-server test that asserted the old
string is updated in lockstep.
- visual-companion launch instructions: add a Copilot CLI section
alongside Claude Code, Codex, and Gemini CLI; combine the Claude
Code (macOS / Linux) and (Windows) sections so heading style
matches the other (non-OS-qualified) platforms.
- visual-companion: "Use Write tool" → "Use your file-creation tool"
for the cat/heredoc warning. The prohibition is what's load-
bearing, not the tool name.
- executing-plans/SKILL.md: list all subagent-capable runtimes
(Claude Code, Codex CLI, Codex App, Copilot CLI, Gemini CLI) and
point at the per-platform tool refs as the source of truth.
- executing-plans/SKILL.md: relative path "using-superpowers/
references/" → "../using-superpowers/references/" to resolve
correctly from the executing-plans/ directory.
No bundled spec doc here — Phase D was scope-extension work that
took place across rounds, with no standalone spec authored.
Moves lib/brainstorm-server/ → skills/brainstorming/scripts/ so the
brainstorming skill uses relative paths (scripts/start-server.sh) instead
of ${CLAUDE_PLUGIN_ROOT}/lib/brainstorm-server/. This follows the
agentskills.io specification for portable, cross-platform skills.
Updates visual-companion.md references and test paths. All tests pass.