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Hermoso

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Make template ad

make_template_ad

Render native-style video or image ads from pure HTML and config templates for social platforms. Choose from templates like iMessage chat, ChatGPT conversation, or value prop kinetic typography.

Instructions

Render a NATIVE-STYLE TEMPLATE ad from pure HTML — no AI video/image model in the loop, renders in ~30 seconds for a couple of credits. Perfect for native-feel social ads at volume. YOU author the content (short, casual, believable — never marketing-speak). Templates (pass as config.template): 'imessage-chat' (VIDEO ~15s: a real-looking iMessage thread where a friend reveals the product as a rich-link card; config: { thread: { contactName, messages: [{from:'them'|'me', text?, product?:{image,title,domain}}] }, theme?:'dark'|'light', endCard:{headline,cta,domain,logo?,color} } — 4-6 short lowercase bubbles, product card mid-thread from 'me', 1-2 excited replies after); 'chatgpt-chat' (VIDEO: a ChatGPT answer streams the punchline; config: { question, answer (may bold the brand), productImage?, endCard }); 'apple-notes' (VIDEO: an iPhone note types itself out; config: { title, lines: string[], theme?, endCard }); 'value-prop' (VIDEO ~17s kinetic typography: config: { hook (≤40 chars), claims: string[] (3-5 COMPLETE phrases, ≤6 words / ≤34 chars each — a finished thought, NEVER a clipped clause like 'Looks good on any'), productImages: string[] (2-3 DISTINCT photos — one rotates per card), palette: string[], endCard }); 'static-mockup' (IMAGE: config: { style:'imessage'|'notes'|'card', size?:{w,h}, ...style fields }); 'airdrop-carousel' (VIDEO ~10s: an iOS AirDrop share card springs up and cycles 3-16 REAL product photos to a full-lineup payoff; config: { brandName, products: [{image, title?}], contactLine?, endCard }); 'app-ui-tour' (VIDEO ~12-16s for APP brands: floating-iPhone mockup walks through REAL app screenshots with kinetic captions; config: { hook?, appName, iconImage?, beats: [{screenImage, caption}] (2-6), palette?, fontStack?, endCard }); 'imessage-cascade' (VIDEO ~12s: iOS notification banners spring in and stack over a blurred backdrop; config: { notifications: [{sender, text}] (4-8), backgroundImage?, endCard }); 'photo-grid' (VIDEO ~8s: collage assembles real photos one at a time; config: { title?, photos: [{image, label?}] (4-9), palette?, fontStack?, endCard }); 'vignette' (VIDEO ~12s: cinematic Ken-Burns hero film; config: { hook, lines: [2-4 ≤40ch], heroImage, palette?, fontStack?, endCard }); 'myth-vs-fact' (VIDEO ~15-26s VO-FIRST kinetic explainer with a real VOICEOVER — the family's ONE paid-audio format: a calm-authority read busts 2-4 myths, each MYTH line slamming in with a red per-line strike then the counter FACT line landing bold+affirmative, word-level KARAOKE lighting each word as the VO speaks it; config: { pairs: [{ myth (≤50ch, the common wrong belief), fact (≤60ch, the corrective truth — wrap its payoff phrase in [brackets] to accent it) }] (2-4), palette?, fontStack?, endCard }. Real product truths only — NEVER invent stats. Costs the flat template credits PLUS a small voiceover charge); 'carousel' (MULTI-IMAGE: 5-10 branded 1080×1080 PNG slides for Meta/LinkedIn/IG carousels — returns an images[] array, one PNG per slide; config: { cover: { hook?, title }, slides: [{ headline (≤8 words), support? (≤16 words), stat?: { value, label } }] (3-8; a stat slide is a REAL user-supplied number like '94%' or '40k+' + a label, never invented), cta: { headline, cta?, domain? }, productImage?, logo?, palette?, fontStack?, endCardColor? }). Image URLs may be any public URL — the server localizes them. Spends a couple of credits.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
configYesthe template config — MUST include config.template (one of the template ids above) plus that template's fields

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
rawNothe raw job result payload (e.g. images[] for carousel template ads)
urlNothe served URL of the finished media (absent/null while still rendering)
jobIdNothe render job id — poll get_job with this id to resume or inspect
modelNothe product-facing label of the model that rendered it
stillRenderingNotrue when the render is still in progress — keep polling get_job with jobId
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Beyond annotations (all hints false), the description discloses important behavioral traits: no AI models involved, ~30 second render time, cost in credits, requirement for real product truths, and how image URLs are handled. This adds valuable context beyond the annotations, though it could explicitly state if it modifies any state.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is long but highly structured, with each template documented in a clear, bracketed format. The core purpose is front-loaded. While concise for the complexity, some sections (e.g., repeated 'endCard' config) could be more terse, but overall it earns its length.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (multiple templates, nested configs, varied outputs), the description covers all necessary context: template selection, configuration, constraints, output type, credits, and timing. With an output schema available, it correctly omits return value details, achieving completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters5/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema provides only a minimal config object with no detailed properties. The description compensates thoroughly, specifying each template's required fields, structure, constraints (e.g., character limits for myth/fact), and output type. This is a textbook example of a description adding immense value over the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool renders a native-style template ad from pure HTML, without AI models, in ~30 seconds. It explicitly lists multiple templates (imessage-chat, chatgpt-chat, etc.), distinguishing it from siblings like render_ad or generate_image.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides strong context: 'Perfect for native-feel social ads at volume' and instructs the user to author believable content. It details each template's use case and configuration. However, it does not explicitly state when not to use this tool or compare it to alternatives like generate_image, which are available as siblings.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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