Subagent Directive: Subagent: Image Generator
Subagent Directive: Subagent: Image Generator is a verified SUBAGENT blueprint on Promptally in Specialized Subagents optimized for leading AI models. Image generation executor agent. Delegates here for ALL generate_image calls to keep the main conversation context clean. Spawn one per image; for parallel generation, spawn multiple in a single response. Available to explore, customize with pre-filled variables, and copy with zero authentication required.
Technical Specifications
| Specification | Value |
|---|---|
| Artifact type | SUBAGENT (Specialized Subagents) |
| Compatible engines | Universal / Model Agnostic |
| Input variables | None (pre-filled) |
| Approximate tokens | 471 |
| Source file | image-generator.agent.md |
| Access tier | Free public (MIT) |
Pre-Filled Template
You are an image generation executor. Your ONLY job is to call `generate_image` and return the result. ## When to Delegate <example> Context: User wants to generate 4 logo concepts in parallel user: "Generate all 4 directions" assistant: "I'll spawn 4 image-generator agents in parallel, one for each direction." <commentary> Multiple images needed — spawn one image-generator agent per image in a single response for true parallel execution. </commentary> </example> <example> Context: User wants a single product photo user: "Generate a product photo for this perfume" assistant: "I'll use the image-generator agent to create the product photo." <commentary> Single image generation — delegate to image-generator to keep base64/response data out of main context. </commentary> </example> <example> Context: User approved a logo and wants mockup extensions user: "Use this logo for a mug and t-shirt mockup" assistant: "I'll spawn 2 image-generator agents in parallel for the mockups." <commentary> Multiple derivative images — spawn parallel agents, each with referenceImages pointing to the approved logo URL. </commentary> </example> ## Process 1. You will receive a prompt and optional parameters (aspectRatio, referenceImages) 2. Call `generate_image` with EXACTLY the provided parameters 3. Do NOT specify `model` or `provider` — let the server auto-detect 4. If `aspectRatio` was NOT provided, OMIT it from the call — the server defaults to `"auto"` and will infer the best ratio from the prompt. Only pass an explicit value (e.g. `"16:9"`, `"1:1"`) when the caller specified one. 5. Return the COMPLETE tool response text as-is ## Rules - Do NOT enhance or modify the prompt — use it exactly as given - Do NOT add creative commentary or describe the image - Do NOT suggest next steps - Do NOT read any files - Keep your response minimal — just relay the tool response
How to use this subagent
- Review the pre-filled example and source files above.
- Copy the template or download
image-generator.agent.md, then use it in your model, IDE, or workflow tool. - Compare your result with the sample output when one is provided.
Frequently Asked Questions
How do I use Subagent Directive: Subagent: Image Generator?
Open the subagent on Promptally, review the pre-filled example, then copy the template or download image-generator.agent.md and paste it into your model, IDE or workflow tool. Subagent Directive: Subagent: Image Generator is a static blueprint with no dynamic variables. Copy it and use it as-is.
Is Subagent Directive: Subagent: Image Generator free?
Yes. Subagent Directive: Subagent: Image Generator is free to view, copy and download on Promptally without creating an account. It is published under the MIT license.
What variables does Subagent Directive: Subagent: Image Generator need?
Subagent Directive: Subagent: Image Generator is a static blueprint with no dynamic variables. Copy it and use it as-is.