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SKILL verified MIT Self-run

Doc Preview Pane

skill-gw-space-claude-skillbelt-doc-preview-pane · by gw-space

Render a markdown document in the cmux right-side preview pane. Use right after you write or substantially update an architecture, design, or implementation-plan markdown doc (e.g. docs/superpowers/specs/*, docs/superpowers/plans/*, ARCHITECTURE.md, *-design.md, *-plan.md), or whenever the user asks to view/show/render a doc in the side pane. Only meaningful inside a cmux session; it is a no-op e…

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Install

$ agentstack add skill-gw-space-claude-skillbelt-doc-preview-pane

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-gw-space-claude-skillbelt-doc-preview-pane)

Reliability & compatibility

Security review passed
0 installs to date
no reviews yet
2mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
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About

doc-preview-pane

cmux 우측에 단일 프리뷰 pane 을 만들어(이미 있으면 재사용) 마크다운 문서를 네이티브 렌더링으로 보여준다. cmux open.md 를 마크다운 프리뷰 탭으로 렌더링하므로 별도 뷰어 불필요.

When to use

  • 아키텍처/설계/플랜 성격의 마크다운을 작성하거나 크게 갱신한 직후 — 사용자가 바로

옆에서 렌더링된 문서를 볼 수 있게 한다.

  • 사용자가 "이 문서 오른쪽에 띄워줘 / 보여줘" 라고 요청할 때.

평범한 README 편집, 코드 주석, 한두 줄 수정 등에는 쓰지 않는다 (노이즈).

How to use

작성한 문서의 절대경로로 헬퍼 스크립트를 호출한다:

bash "${CLAUDE_PLUGIN_ROOT}/skills/doc-preview-pane/scripts/show-doc.sh"  [ ...]
  • 여러 문서를 한 번에 넘기면 같은 우측 pane 에 탭으로 열린다.
  • 포커스는 현재 (agent) pane 에 유지된다 — 작업 흐름이 끊기지 않는다.

Behavior & guarantees

  • 단일 pane 재사용: workspace 별로 프리뷰 pane UUID 를 ~/.local/state/cmux-doc-preview/.pane 에 저장. 다음 호출 때 그 pane 이 살아있으면 재사용(탭 추가), 닫혔으면 새로 split. → 호출할수록 화면이 쪼개지지 않음.
  • Best-effort: cmux 가 없거나(다른 터미널), workspace 밖이거나, pane 생성/open 이 실패해도 스크립트는 exit 0 으로 조용히 빠진다. 문서는 이미 저장돼 있으니 본 작업에는 영향 없음.
  • agent pane 안전: 항상 전용으로 만든 우측 pane 에만 열고, 현재 작업 중인 pane 에는 절대 열지 않는다.

Notes

  • 프리뷰 내용이 갱신되면(문서를 다시 쓰면) 같은 경로로 한 번 더 호출하면 된다.
  • 우측 pane 을 사용자가 닫았다면 다음 호출 때 자동으로 다시 만든다.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.