PostKing
PostKing is a hosted content platform for social posts, blogs, landing pages, SEO/GEO, marketing campaigns, competitor intelligence, and Reddit community engagement — driven through MCP tool calls (or the pking CLI as an optional fast path) across ~140 commands / 200+ tools. This skill is deliberately a thin router: it gets the active brand sorted out, then hands off to whichever specialist skill actually owns the procedure. Don't try to execute social/blog/landing-page flows from here — read the sibling skill instead.
When to Use
Reach for this skill first on almost any PostKing request — it's the default landing spot before you know which specialist skill applies, and the place to come back to whenever you're unsure which skill owns a task or need to pick/switch the active brand.
Pick the active brand
Every brand-scoped tool call needs an active brand. Do this before anything else:
list_brands({})— if there's exactly one brand, it's already active; continue.- Multiple brands → ask the user which one, then
set_active_brand({ brandId }). - Zero brands → stop here and use the
postking-getting-startedskill to onboard one before doing anything else.
Where to go next
| Intent | Use skill |
|---|---|
| Social posts — generate/approve/schedule, content weeks (Smart Week), repurposing to social, post visuals, trend hooks | postking-social |
| Blogs — publications, generate/iterate/publish articles (PostKing-hosted or WordPress/Medium/Substack) | postking-blog |
| Landing pages — generate, edit/vibe-edit, side pages, custom domains, publish | postking-landing-pages |
| SEO / GEO — keyword research through published articles | postking-seo |
| Multi-channel marketing campaigns (Storylines: brief → strategy → execute) | postking-storylines |
| Competitor discovery, registration & analysis | postking-competitor-intel |
| Subreddit pool, content-to-community matching, native Reddit rewrites | postking-reddit |
| Applying/listing saved voice profiles, de-slop / AI-detection pass | postking-brand-voice |
| First-time auth, credits/billing, brand onboarding from a URL, connecting socials | postking-getting-started |
Do not duplicate those skills' procedures here — this skill only routes to them.
Every brand carries a contentLanguage (en/es/pt-BR/de/fr/cs; absent means en) that generation tools use by default — read it with get_brand_content_language({ brandId }), change it with set_brand_content_language({ brandId, language }). Most generation tools (generate_post, generate_blog_post, generate_landing_page, repurpose_content, and others) also accept a per-call language override that beats the brand default for that one call only.
A brand can also publish in more than one language at once — its enabled set (the language roster) is a separate concept from the single contentLanguage default above. get_brand_languages({ brandId }) returns { defaultLanguage, languages, maxAllowed } (plan caps: Trial/Growth 1, Pro 2, Enterprise 5); add_brand_language({ brandId, language }) enables one (idempotent, settings-only — doesn't generate anything); remove_brand_language({ brandId, language }) disables one (the default language can't be removed this way, and neither add nor remove touches already-published content). This matters for tools that take an explicit per-resource languageCode rather than the per-call language override above: create_publication's languageCode, for example, is rejected with a 403 if that language isn't already on the roster — call add_brand_language first, then retry.
See also: BrandMind, PostKing's agentic brand-knowledge assistant in the dashboard, draws on the brand knowledge base reachable via the knowledge_list / knowledge_create / knowledge_get / knowledge_update / knowledge_delete tools. Brand Truth is a separate, more atomic store — durable facts/observations about the brand (hard facts, audience truths, strategy notes, negative space, content insights, topics) that PostKing mines from free-form text and reuses to ground generation: brand_truth_list / brand_truth_get to browse, brand_truth_create({ brandId, text }) to submit plain-language prose (an LLM extraction pipeline decides what atomic truths to keep, reports skipped with reasons), brand_truth_update for a direct field edit (no re-extraction), brand_truth_delete to remove one (also records rejection memory so it isn't re-suggested). Audience / ICP is the brand's mined audience intelligence: get_audience({ brandId }) reads the current ICP/persona/positioning; preview_audience_edit({ brandId, prompt }) is a read-only dry run that discovers which sections/subsections a change would touch; edit_audience({ brandId, prompt, sections }) is the async AI edit itself (sections required, poll get_job). Social Performance, the post-performance analytics dashboard, has no MCP tool surface — point the user to the PostKing dashboard for it.
Verification
After picking a brand, these should always succeed:
get_credits({ detail: "short" })— returns the authenticated user's balance and free-tier status.list_brands({})— returns at least one brand (active brand marked).
If both succeed, the platform connection is healthy — proceed to the relevant specialist skill above.
Full command reference
For the complete pking CLI surface (every group, every flag), read references/commands.md in this skill. The agent should consult it before running an unfamiliar CLI command.