For AI agents

fillprompt MCP server

Connect fillprompt to your AI assistant and ask it for a prompt in plain words. It searches every image, video and text prompt on this site, picks one that fits, and fills it in with your details. Free, read-only, no account or API key.

Server URL

https://fillprompt.com/api/mcp

6,712 prompts · 2,149 image · 906 video · 3,657 text

Set it up

Claude Code

Run in your terminal:

claude mcp add --transport http fillprompt https://fillprompt.com/api/mcp

Claude Code plugin (server plus a skill)

Inside Claude Code, run:

/plugin marketplace add haritel97/fillprompt
/plugin install fillprompt@fillprompt

Claude (claude.ai and the desktop app)

Open Settings › Connectors › Add custom connector, name it fillprompt and paste the server URL.

Cursor

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "fillprompt": {
      "url": "https://fillprompt.com/api/mcp"
    }
  }
}

VS Code

Run in your terminal:

code --add-mcp '{"name":"fillprompt","type":"http","url":"https://fillprompt.com/api/mcp"}'

ChatGPT

Turn on developer mode in Settings › Apps & Connectors, then create a connector with the server URL and no authentication.

Other clients

Any client that supports remote (Streamable HTTP) servers can use the URL directly. For clients that only run local servers:

npx -y mcp-remote https://fillprompt.com/api/mcp

What it can do

search_prompts: Searches image, video and text prompts by what you want to make, with filters for type, AI model and category.
get_prompt: Returns the full prompt, its fill-in slots, sample images or video, and credit to the original author.
list_filters: Lists the categories and AI models, with how many prompts each has.

Every prompt comes from an open-source collection and is returned with its author and license, so your assistant can credit them.

Things to ask

“Find a Nano Banana prompt for a product photo of my coffee bag on marble, and fill it in.”
“Give me a Seedance prompt for a cinematic drone shot over a city at night.”
“I need a system prompt for a code review agent in Claude Code.”
“Show me three poster prompts for a jazz night, with sample images.”

The server is open source, in the fillprompt repository.