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Postking brand voice

Skill bitsandtea/postking-skills/skills/postking-brand-voice

Teach any AI agent to run your content marketing. Open-source skill for PostKing - generate posts, plan content weeks, ship blog articles, build landing pages - installable in Hermes, Claude, and Codex.

Install
npx -y skills add bitsandtea/postking-skills --skill postking-brand-voice

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  • 1 stars1 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

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List and apply saved PostKing voice profiles when generating or rewriting content, and run the de-slop / humanize / AI-detection pass on any text.

The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

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Brand Voice & Quality

Keep generated and rewritten content on-brand and human-sounding — list saved voice profiles, apply one to a generation or rewrite, and run a de-slop / AI-detection pass before it ships.

Voice-profile creation is web-only. Building a new voice profile (from a writing sample, imported social posts, or a deep voice for a key author) happens in the PostKing dashboard's voice-profiles page — there is no MCP tool to create, extract, or import a voice. This skill covers what comes after: listing an existing profile and applying it.

When to Use

Use this skill when a user wants existing content rewritten in a specific saved brand voice, wants a voiceId to pass into another skill's generation call, or wants a de-slop/AI-detection pass to make text read as human before it ships.

When NOT to Use

Not for creating a new voice profile — that's web-only, done in the PostKing dashboard. Not for generating original content from scratch — that's postking-social/postking, postking-seo, postking-storylines, or postking-reddit, each of which accepts a voiceId from this skill as a parameter.

Minimal tool subset

This skill needs only these 5 tools out of PostKing's 200+:

  • list_voices — list saved voice profiles with their IDs.
  • rewrite_with_voice — rewrite arbitrary text in a specific saved voice.
  • rewrite_text — general rewrite, optionally applying a voice profile.
  • humanize_text — de-slop pass: rewrites and swaps AI-tell words/phrases to reduce AI-detection signals.
  • check_ai_content — score how AI-detectable a piece of text reads.

Prerequisites

  1. Authenticated with credits — see the postking-getting-started skill.
  2. A brand already onboarded — see the postking-getting-started skill.

Voices get applied downstream in the postking skill (posts, blogs, landing pages, repurposing), the postking-seo skill (article writing), and the postking-storylines skill (campaign drafts).

Procedure

"Rewrite this in our brand voice and make sure it doesn't read as AI-written."

  1. Build a voice (dashboard only, one-time). If no voice profile exists yet, tell the user to build one in the PostKing dashboard's voice-profiles page (from a writing sample, imported social posts, or a deep author voice) — there is no MCP tool for this step.
  2. List voices. list_voices({}) — get the profileId for the voice to use.
  3. Apply at generation time (preferred). Pass that voice id as the voice/voiceProfileId param directly on generate_post, generate_blog_post, generate_landing_page, repurpose_content, or reddit_rewrite — no separate rewrite pass needed. These tools live in the postking, postking-seo, postking-storylines, and postking-reddit skills.
  4. Apply to existing text. rewrite_with_voice({ profileId, text, platform }) — or rewrite_text({ text, voice: profileId, platform }) for a lighter-touch pass.
  5. De-slop / humanize. humanize_text({ text, platform }) — strips AI-tell words and clichés and reduces AI-detection signals. Run this after voice rewriting, right before the text ships.
  6. Score it. check_ai_content({ text }) — returns an AI-detection score + analysis. If the score is poor, re-run humanize_text and check again.

CLI fast path

pking voice list lists saved voices (equivalent to list_voices). Beyond that, the MCP path above is primary — do not assume additional pking flags exist for rewrite/humanize without checking pking --help first.

Expected Output

Content rewritten in a chosen brand voice, then de-slopped for lower AI-detection signal, with a check_ai_content score confirming the result reads as human.

Pitfalls

  • list_voices returns empty — no voice profile exists yet; build one in the PostKing dashboard (creation is web-only, not available via MCP).
  • INSUFFICIENT_CREDITS — surface the checkoutUrl from the error envelope and stop, or hand off to the postking-getting-started skill's billing section (billing_list_packs → billing_topup).
  • RATE_LIMITED — back off using the retryAfter value from the error envelope before retrying.
  • UNAUTHORIZED — re-run the login flow described in the postking-getting-started skill.

Verification

  • list_voices({}) should return successfully; a non-empty result confirms at least one profile exists to reference.
  • After humanize_text, check_ai_content({ text }) on the result should return an improved (lower AI-likelihood) score than the original.

Keep looking

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