Slides
nexu-io/open-design
Create and edit .pptx presentation decks with PptxGenJS. An agent skill from nexu-io/open-design.
Generate tone-of-voice and brand-system files for use with the PPTX Generator and other brand-aware skills.
Install Brand Voice Generator
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install coleam00/second-brain-skills brand-voice-generator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/brand-voice-generator .claude/skills/brand-voice-generator && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .claude/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generatorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install coleam00/second-brain-skills brand-voice-generator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/brand-voice-generator .agents/skills/brand-voice-generator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .agents/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install coleam00/second-brain-skills brand-voice-generator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/brand-voice-generator .cursor/skills/brand-voice-generator && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .cursor/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/coleam00/second-brain-skills.git --path .claude/skills/brand-voice-generator--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install coleam00/second-brain-skills brand-voice-generator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/brand-voice-generator .gemini/skills/brand-voice-generator && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .gemini/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install coleam00/second-brain-skills brand-voice-generatorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/brand-voice-generator .github/skills/brand-voice-generator && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .github/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install coleam00/second-brain-skills brand-voice-generator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/coleam00/second-brain-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/brand-voice-generator .opencode/skills/brand-voice-generator && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "brand-voice-generator" agent skill from https://github.com/coleam00/second-brain-skills/tree/main/.claude/skills/brand-voice-generator into .opencode/skills/brand-voice-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "brand-voice-generator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
brand-voice-generator- GitHub stars
- 832
- Token cost
- ~2.5k tokens
- SKILL.md length
- 1,010 words
- Files
- 5 (incl. references)
- Skills in repo
- 4
- Repo updated
- First seen
- Licence
- None found
At a glance
Generate tone-of-voice and brand-system files for use with the PPTX Generator and other brand-aware skills.
- Works in 8 steps: Gather Brand Basics → Define Colors → Define Typography → …
- Visual system for content creation Creates brand.json
- SKILL.md covers What This Creates, Output Location, Process Overview and Step 1: Gather Brand Basics, plus 10 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Brand Voice Generator is an agent skill from coleam00/second-brain-skills. Generate tone-of-voice and brand-system files for use with the PPTX Generator and other brand-aware skills. TRIGGERS - Use this skill when user says: - "help me create a brand system" / "set up my brand" - "generate my tone of voice" / "create my voice guidelines" - "configure my brand for presentations" / "set up brand for slides" - "create brand files" / "initialize my brand" - Any request about defining brand identity, voice, or visual system for content creation Creates brand.json, config.json…
Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/brand-template.md`, `references/color-presets.md` and `references/tone-template.md`).
It sits in Writing & Content, covering Brand voice and tone, Design systems and PowerPoint presentations. It works with Microsoft PowerPoint. The repository describes itself as: A collection of Claude Skills to turn Claude Code into a Second Brain.
When your agent uses it
- Visual system for content creation Creates brand.json
- Brand-system.md
- Tone-of-voice.md files
Example prompts
- “help me create a brand system”
- “set up my brand”
- “generate my tone of voice”
- “/brand-voice-generator”
Workflow steps
8 steps, taken from the step headings in SKILL.md.
- Gather Brand Basics
- Define Colors
- Define Typography
- Define Assets
- Discover Voice
- Create Design Philosophy
- Generate Files
- Verify Setup
What it can do on your machine
Read from SKILL.md and the folder at commit 75e1e9c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are json).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Brand Voice Generator loads about 2.5k tokens when it runs, and up to ~7.4k if it reads all its reference files. Until then it costs about 143 tokens; SKILL.md has 1,010 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 1,010 words (~2,499 tokens).
“Generate complete brand configuration files for use with the PPTX Generator and other brand-aware skills. This skill guides users through an interactive process to define their brand identity and writing voice.”
- name
- brand-voice-generator
Files
SKILL.md and 4 other files (references) in .claude/skills/brand-voice-generator of coleam00/second-brain-skills.
- SKILL.md
- references/brand-template.md
- references/color-presets.md
- references/tone-template.md
- references/voice-templates.md
Open the folder on GitHubat commit 75e1e9c
Compare with similar skills
Brand Voice Generator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Brand Voice Generator this skillcoleam00/second-brain-skills | 832 | — | ~2.5k | Automated safety check: Pass | None | |
| Slidesnexu-io/open-design | 100k | — | ~287 | Automated safety check: Pass | Apache-2.0 | |
| Baoyu DesignDejavuMoe/Smoji | 115 | 1 repos | ~2.7k | Automated safety check: Pass | MIT | |
| Data Viz Deckthatrebeccarae/claude-marketing | 161 | — | ~1.8k | Automated safety check: Pass | MIT | |
| Ultralytics Brandingfcakyon/claude-codex-settings | 1.2k | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Image To Editable Pptningzimu/image-to-editable-ppt-skill | 2.9k | — | ~4.3k | Automated safety check: Pass | MIT |
Similar skills
Baoyu Design
DejavuMoe/Smoji
Create polished design artifacts as self-contained HTML: UI mockups, interactive prototypes, wireframes, landing pages, dashboards, app screens, mobile apps, slide decks (a.k.a.
Data Viz Deck
thatrebeccarae/claude-marketing
Transform audit data, performance reports, and structured analyses into polished visual deliverables.
Ultralytics Branding
fcakyon/claude-codex-settings
This skill should be used when creating Ultralytics-branded content of any kind, including PDF, PPTX, Canva, or Google Slides presentations, DOCX documents, marketing or newsletter HTML emails…
Image To Editable Ppt
ningzimu/image-to-editable-ppt-skill
Rebuild slide images, scanned or image-based PPT/PPTX files, and PDF decks into object-level editable PowerPoint (.pptx), preserving speaker notes when supplied.
Slides
fcakyon/claude-codex-settings
Create and edit presentation slide decks (.pptx) with PptxGenJS, bundled layout helpers, and render/validation utilities.
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Related
Works with
Categories
Questions about Brand Voice Generator
What does Brand Voice Generator do?
Generate tone-of-voice and brand-system files for use with the PPTX Generator and other brand-aware skills. Brand Voice Generator is an agent skill from coleam00/second-brain-skills. Generate tone-of-voice and brand-system files for use with the PPTX Generator and other brand-aware skills.
When should I use Brand Voice Generator?
Brand Voice Generator fits situations like: visual system for content creation Creates brand.json; brand-system.md; tone-of-voice.md files.
How do I install Brand Voice Generator in Claude Code?
Run `npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a claude-code`. Or copy the skill folder (.claude/skills/brand-voice-generator in coleam00/second-brain-skills) into .claude/skills/brand-voice-generator in your project. Claude Code loads it when a task matches its description.
How do I install Brand Voice Generator in Codex?
Run `npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a codex`. Or copy the skill folder (.claude/skills/brand-voice-generator in coleam00/second-brain-skills) into .agents/skills/brand-voice-generator in your project. Codex loads it when a task matches its description.
Can I use Brand Voice Generator in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add coleam00/second-brain-skills --skill brand-voice-generator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/brand-voice-generator, .gemini/skills/brand-voice-generator, .github/skills/brand-voice-generator and .opencode/skills/brand-voice-generator in your project.
What does Brand Voice Generator need to run?
SKILL.md names no scripts, command-line tools or credentials: Brand Voice Generator is instructions for the agent only.
Does Brand Voice Generator access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Brand Voice Generator safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Brand Voice Generator use?
No licence was found for Brand Voice Generator or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Brand Voice Generator use?
About 2.5k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 4.9k tokens, read only when the agent opens those files.
What are the alternatives to Brand Voice Generator?
Skills that share tags, products or a category with Brand Voice Generator: Slides (nexu-io/open-design, 100k stars), Baoyu Design (DejavuMoe/Smoji, 115 stars), Data Viz Deck (thatrebeccarae/claude-marketing, 161 stars) and Ultralytics Branding (fcakyon/claude-codex-settings, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Brand Voice Generator?
coleam00 (a GitHub user) maintains it in coleam00/second-brain-skills, which has 832 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on January 24, 2026.
Source: coleam00/second-brain-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.