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replicate-flux-mcp

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Ask for a picture in plain words and you get back a finished image, several variations at once, or a clean vector logo that scales without blurring. It runs on Replicate, which bills per picture, so you need a funded Replicate account and its access token pasted into your settings file — there is no way to type the token into the chat. Works in Claude Desktop, Cursor, Cline and Codex. One of its ten tools will run any model on Replicate, including costly video ones, unless you restrict it.

Images/Design

Use This MCP server To

Generate a header image for my blog post from a description Create a simple vector logo that scales without blurring Make four variations of one image and pick my favourite Produce a batch of illustrations from a list of ideas Reuse a seed number to get the same picture again Upscale or clean up an existing photo through Replicate

README

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Replicate Flux MCP

English | 中文

MCP Compatible License TypeScript Model Context Protocol

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Replicate Flux MCP is an advanced Model Context Protocol (MCP) server that empowers AI assistants to generate high-quality images and vector graphics. By default it uses black-forest-labs/flux-schnell for raster images and recraft-ai/recraft-v3-svg for SVG output. You can override the curated image/SVG models through environment variables, and image tools also accept a per-call model_id override from the built-in allowlist.

replicate-flux-mcp FAQ

Does this cost money?
Yes. Every picture is billed to your own Replicate account, which needs a payment method and a balance. The server itself is free and MIT-licensed, but the image generation is not.
Do I need a key?
Yes — a Replicate access token, pasted into your settings file. The server checks for it at startup and shuts down without it, and it will not accept a token typed into the conversation.
Can I use this to make a logo?
Yes. The vector tool returns a scalable logo or icon from a plain-language description, so it stays sharp at any size, unlike a normal generated image.
Which apps does it work in?
Claude Desktop, Cursor, Cline and Codex, each with a short snippet pasted into the app's settings. Hosted versions are also listed on Smithery and Glama.
Can it spend more than I expect?
Yes. One of its ten tools will run any model hosted on Replicate — including expensive video and upscaling models — unless you set the optional allowlist that limits which ones it may touch. That allowlist is off unless you turn it on.
Can it turn off the content filter?
Yes. Every image tool accepts a setting that disables Replicate's safety checker, and the server passes it straight through, so an assistant can switch the filter off if asked to.
Where do my generated images end up?
On public Replicate links, which are also shown as pictures in the chat. Treat anything you generate as reachable by anyone who has the link.
Is it still maintained?
Yes. The code was last updated in June 2026, it carries an MIT licence, and all ten of its tools are properly wired up and working.