Anthropic Brand Guidelines Skill
A skill that packages Anthropic's official brand colors and typography rules so any document or artifact can adopt a consistent brand look without manually hunting for hex values.
The skill is documentation-only (brand colors and typography), executing no code, requesting no permissions, with no external side effects, so the risk surface is small; deductions: it republishes Anthropic's 'official' brand guidelines from an unverified third-party repository (MiniMax), with unclear provenance/licensing chain (frontmatter defers to a LICENSE.txt not visible here, and whether the repo's MIT license covers the brand content is uncertain), and font (Poppins/Lora) usage rights are unaddressed.
Content is self-consistent, color values and fallback strategy (Arial/Georgia) are clearly described, and it is usable with no runtime dependencies; deductions: the claimed python-pptx application logic is not present in the skill file and has no scripts or tests covering it, there is no error-feedback design for missing fonts, and key paths cannot be verified in a static read.
The scenario is clear (apply Anthropic look-and-feel to artifacts) with explicit keywords supporting semantic triggering; deductions: non-fit boundaries are undeclared, giving a high false-trigger risk for generic 'design standards' requests, and there is no note on Chinese-language or font-availability variation across environments.
Well-structured with frontmatter, keywords, and progressive disclosure; the repository has an MIT license and a test directory; deductions: the skill itself has no version, changelog, known-limitations disclosure, or maintenance ownership, the referenced LICENSE.txt is not evidenced, and the relationship between brand content and the repo license is ambiguous.
Color and font specifications are directly usable and offer marginal value over manual lookup; deductions: the core value-add (automatic application to artifacts) depends on implementation outside the skill file, so direct usability of outputs cannot be confirmed statically.
Color values are concrete and auditable; deductions: no third-party corroboration is provided in the file (no link to Anthropic's official brand source), the 'official' claim cannot be cross-checked, and the repository test suite does not cover this skill.
- The skill claims to relay Anthropic's official brand guidelines but is redistributed by an unverified third-party repository without a source link; verify against Anthropic's official brand pages before use.
- Redistribution and embedding licenses for Poppins and Lora fonts are not addressed; confirm font licensing before commercial use.
- No non-fit boundaries are declared, so generic 'design standards/branding' requests may falsely trigger this skill; use only when the Anthropic style is intended.
- This was a static review with no execution; the automatic font-application implementation is outside the skill file and must be validated by the user.
What does this skill do, and when should you use it?
brand-guidelines is one of the 15 skills bundled in the Mini-Agent repository (MiniMax-AI/Mini-Agent, MIT licensed), located at mini_agent/skills/brand-guidelines/SKILL.md. It is a pure knowledge skill that encodes Anthropic's official brand identity: four main colors (Dark #141413, Light #faf9f5, Mid Gray #b0aea5, Light Gray #e8e6dc), three accent colors (Orange #d97757, Blue #6a9bcc, Green #788c5d), and a typography rule of Poppins for headings with Lora for body text, including Arial/Georgia fallbacks. It also specifies how to apply them: Poppins on headings 24pt and larger, cycling accent colors on non-text shapes, smart color selection based on background, and precise color matching via python-pptx's RGBColor class. It fits anyone who needs artifacts to consistently carry Anthropic's visual identity.
Supplies a copy-ready list of Anthropic brand hex/RGB color values; maps headings (24pt+) to Poppins and body text to Lora; specifies fallback to Arial (headings) and Georgia (body) when fonts are missing; instructs non-text shapes to cycle through orange, blue, and green accents; describes smart color selection based on background to preserve text hierarchy; and guides applying colors via python-pptx's RGBColor class for cross-system color fidelity.
What are this skill's strengths and limitations?
- Exact hex/RGB values ready to copy, eliminating manual color-picking errors
- Complete font fallback chain (Poppins→Arial, Lora→Georgia) keeps output readable without the fonts installed
- Pure knowledge skill with no runtime dependencies — any client that can read a SKILL.md can use it
- Concrete application guidance for PowerPoint via python-pptx's RGBColor class
- Covers only Anthropic's brand; no value for other brand identities
- No scripts or automation — the actual restyling must be implemented by the calling model or code
- LICENSE.txt terms are not detailed in the source; check the file in the repo for the skill's license terms
- Best results require Poppins and Lora pre-installed, which many systems lack by default
How do you install this skill?
The skill ships with the Mini-Agent repository. In development mode, clone the repo and initialize submodules: git clone https://github.com/MiniMax-AI/Mini-Agent.git && cd Mini-Agent && git submodule update --init --recursive; the skill lives at mini_agent/skills/brand-guidelines/. If you install Mini-Agent as a tool (uv tool install git+https://github.com/MiniMax-AI/Mini-Agent.git), whether skills are included, or how to copy this skill folder alone into another Agent Skills-compatible client, is not documented in the source.
How do you use this skill?
In any Agent Skills-compatible client, the model invokes the skill automatically based on its description whenever a task involves Anthropic brand colors, style guidelines, or visual formatting. Example prompt: "Restyle this presentation to Anthropic's brand — Poppins for headings, Lora for body." The skill contains no executable scripts; fonts should ideally be pre-installed in your environment, otherwise it falls back to Arial/Georgia.
How does this skill compare with similar options?
The skill originates from Anthropic's official open-source skills collection (the README references https://github.com/anthropics/skills). Mini-Agent bundles it with 14 other skills covering documents, design, testing, and development; if you only need brand styling, you can take this single skill folder without adopting the whole Mini-Agent runtime.