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check-brand

Audit a product or site against brand and tone-of-voice guidelines, with an actor reading every in-scope page like a customer and flagging copy, voice and…

Skill by stunt-double

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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Audit a product or site against brand and tone-of-voice guidelines, with an actor reading every in-scope page like a customer and flagging copy, voice and presentation that break the rules, with evidence.

Use cases: presentations, design, security, writing

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/check-brand

What's inside

Skill name
check-brand
Description
Audit a product or site against brand and tone-of-voice guidelines, with an actor reading every in-scope page like a customer and flagging copy, voice and presentation that break the rules, with evidence.
License
MIT
Instructions
14 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Check brand

1. **Context:** `list_workspaces()`, `list_projects(workspace_id)`. Match the URL to a project, or let `create_checklist` find or create it.
2. **Actor and rules:**
   - `list_actors(workspace_id)`, else `create_actor(...)` described as a meticulous brand and copy reviewer.
   - `list_workspace_guidelines(workspace_id)`: if the standard exists, attach it with `set_project_guideline(project_id, guideline_id)` rather than typing a second copy. Otherwise `add_project_guideline(project_id, category: "tone_of_voice" | "brand", content, title)`, one rule per guideline so a finding can name the rule it breaks. Guidelines reach every run, review, interview and triage for the project.
   - `add_actor_knowledge` is for what only this reviewer needs, not the standard itself.
   - No guidelines supplied: ask, or draft a short rule set from the strongest existing pages and confirm it before auditing.
3. **One checklist per surface** (default: homepage, one core flow, one high-traffic marketing page) with 4 to 8 reader-observable checks, e.g. "Headlines use sentence case", "Error messages state what happened and offer a next step". Actors see the rendered page, so never phrase checks by CSS or component names.
4. **Run:** `run_checklist(checklist_id)`, poll `get_checklist_run(run_id)` until terminal, read evidence per check.
5. **Report** deviations grouped by page: the broken rule, the offending copy as evidence, and a suggested rewrite in the correct voice.
6. **Standing coverage:** offer `create_workflow` on a schedule or deploy trigger (see `setup-guardrails`).

From stunt-double/stuntdouble-mcp, MIT.

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Last commit (this folder)
Oct 16, 2026 (14 days ago)
Last release
Oct 14, 2026 (16 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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check-brand skill. Agent Mart. https://agentmart.dev/skills/stunt-double-check-brand (last updated 2026-10-24)