brand-voice-guidelisted
Install: claude install-skill esmefong/gtm-skills
# Brand Voice Guide
Extract how a brand actually sounds from what it has actually written, and turn it into a directory
that a copywriter, a new hire, or a Claude agent can produce on-brand content from. This skill is
opinionated about one thing: **a voice guide is extracted from real writing, not invented from
adjectives.** "We're bold, human, and authentic" describes nothing. A verbatim line the brand wrote,
and a rule named from it, describes everything.
The output is a **directory of reference files** (not a single essay), so it can be consulted
modularly at the moment of writing — the voice-core rules always, the relevant channel file for the
piece at hand. It mirrors the structure a production content system consults before generating a word.
## What this builds (and what it doesn't)
- **It builds** the voice directory: `voice-core.md` (the character), `writing-standard.md` (the
concrete rules — a *Do* half and a severity-tagged *Avoid* half), per-channel files,
`real-examples.md`, plus light `about-company.md` / `icp.md` context.
- **It does not check drafts.** Governing new content against the guide (AI tells, template language,
brand-rule violations) is the job of a separate `content-quality-check` skill. This skill produces
the standard that skill enforces — the *Avoid* section of `writing-standard.md` is the part it reads.
## Inputs (harvest first, ask only for the gaps)
The skill is harvest-first: it extracts as much as possible from existing writing