# Kindly AI > AI marketing resources for business owners: three free starter kits, an upcoming Marketing Brain, and an additional individual-skill catalog. - [Resource availability](https://kindly-ai.com/api/resources): the customer-facing collection and release states. Marketing Brain is in development, not purchasable, and has no public skill body or onboarding API yet. - [Marketing Brain preview](https://kindly-ai.com/marketing-brain): a public, scripted product illustration, not a live AI service. It is not included in the original membership. Public metadata may be read without signing in. A free skill's complete SKILL.md is public. Member skill bodies and personalized business context require an authenticated entitlement. Authenticated agent access: a signed-in person creates a scoped, revocable token at https://kindly-ai.com/account/tokens. Send it as `Authorization: Bearer $KINDLY_API_TOKEN` to the private endpoints in the OpenAPI description. Tokens never bypass membership checks. ## Free starter kits - [Free-kit store](https://kindly-ai.com/free-kits): Brand Starter Kit, Marketing Mindset, and AI Readiness Assessment. - [Free-kit JSON](https://kindly-ai.com/api/free-kits): public metadata, content URLs, and complete downloadable packs. No account or email required for direct access. Never submit a person's email without their permission. ## Marketing skills - [Content QA Lite](https://kindly-ai.com/skills/content-qa-lite/skill.md): Catch unclear copy, unsupported claims, voice drift, and weak calls to action before you publish. Access: free. - [Creative Brief Builder](https://kindly-ai.com/skills/creative-brief-builder/skill.md): Turn a loose marketing request into a focused brief your writer or agent can act on without guessing. Access: member. - [Brand-Tailored Sales Copywriter](https://kindly-ai.com/skills/brand-sales-copywriter/skill.md): Draft persuasive sales copy that uses your real offer, proof, audience awareness, and saved voice. Access: member. ## Machine endpoints - [Catalog JSON](https://kindly-ai.com/api/catalog) - [OpenAPI description](https://kindly-ai.com/openapi.json) - [Human catalog](https://kindly-ai.com/skills) - [Membership](https://kindly-ai.com/membership) - [Create an agent token](https://kindly-ai.com/account/tokens) WebMCP read tools available on catalog pages: search_marketing_skills, get_marketing_skill, and get_free_marketing_skill. Payment and token creation require the authenticated browser; a connected agent can complete onboarding and retrieve entitled artifacts through the API.