Image3 Prompt MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| IMAGE3_API_BASE_URL | No | Image3 prompt API origin. | https://image3.org |
| IMAGE3_APP_BASE_URL | No | Origin used for canonical source links. | https://image3.org |
| IMAGE3_FETCH_TIMEOUT_MS | No | Prompt API timeout from 1,000 to 60,000 ms. | 20000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| search_promptsA | Search the Image3 GPT Image 2 prompt gallery. Returns concise previews, media, categories, and canonical Image3 source pages. Read-only and free. |
| get_promptA | Get one complete sanitized prompt and its media from Image3 by slug or id. Use an identifier returned by search_prompts. |
| list_categoriesA | List Image3 prompt categories with counts for an optional language. Read-only and free. |
| build_prompt_briefA | Turn a rough image idea into a structured, deterministic GPT Image 2 brief with constraints and revision moves. This does not generate an image. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 4 tools
Each tool has a clearly distinct role: searching gallery previews, retrieving a full prompt, listing categories, and building a prompt brief. The overlap between search_prompts and get_prompt is well-handled because search returns concise previews while get_prompt requires a returned identifier and returns the complete prompt.
All tool names follow the same verb_noun snake_case pattern: search_prompts, get_prompt, list_categories, and build_prompt_brief. The verbs are specific and consistent with each operation.
Four tools is well-scoped for a prompt gallery MCP. Each tool earns its place and there is no unnecessary duplication or excessive surface area.
The server covers the core workflow of discovering prompts, retrieving full prompt details, browsing categories, and constructing a new prompt brief. Read-only gallery operations plus the brief-building step form a complete, sensible workflow with no obvious dead ends.