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generate_image

Generate an AI image from a text prompt. Payment of $0.10 USDC is processed automatically on Base mainnet, returning a PNG image URL.

Instructions

Generate an AI image from a text prompt. Returns a PNG image URL. Costs $0.10 USDC on Base mainnet — paid automatically.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
promptYesText description of the image to generate
aspectNoAspect ratio — 1:1 (default), 16:9, 9:16, 4:3
affiliate_idNoOptional Pyrimid affiliate ID. Affiliate earns a commission from within the listed price — no extra cost to you.
Behavior4/5

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

Discloses that each invocation costs $0.10 USDC on Base mainnet and is paid automatically, which is critical for agent decision-making. With no annotations, this adds significant value beyond the schema.

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

Conciseness5/5

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

Two sentences, zero waste. Front-loaded with purpose and key details, then pricing. Every sentence earns its place.

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

Completeness4/5

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

For a simple tool with 3 parameters and no output schema, the description covers purpose, return type (PNG URL), and cost. Lacks differentiation from siblings but is otherwise complete.

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

Parameters4/5

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

Schema coverage is 100%, so baseline is 3. The description adds extra context for the affiliate_id parameter (optional, commission from listed price, no extra cost), which provides meaningful guidance beyond the schema description.

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

Purpose4/5

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

Clearly states it generates an AI image from a text prompt and returns a PNG URL. However, it does not differentiate from sibling tools (generate_clean, generate_hd, generate_pro), which likely have different quality or style settings.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus siblings or when not to use it. The description provides no context about trade-offs or alternatives.

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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