NovelAI Image MCP server

by xinvxueyuan·io.github.xinvxueyuan/novelai-image-mcp·v0.4.0

NovelAI image generation as MCP tools: txt2img, img2img, inpaint, upscale, Director, ControlNet.

B83/100grade B

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Safety scan

B83/100

Adoption

Growing

5 stars

Reviews

Nobody has reviewed NovelAI Image MCP yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

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Read from the package source without running it. The installed server may list more.

annotate_image
Annotate an image with a ControlNet preprocessor.
director_tool
Apply a NovelAI Director tool to an image.
encode_vibe
Encode a reference image into a NovelAI vibe token.
estimate_anlas_cost
Estimate the Anlas cost of a generation without calling the API.
generate_image
Generate one or more images from a text prompt (text-to-image).
get_subscription
Return the account subscription details and Anlas balance.
get_user_data
Return the authenticated account's user data.
image_to_image
Generate a new image conditioned on an input image (image-to-image).
inpaint
Inpaint (locally redraw) a region of an image.
suggest_tags
Suggest NovelAI tags that complete or refine a prompt.
upscale_image
Upscale an image by 2× or 4× using NovelAI's dedicated upscaler.

scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it

no findings

Code scan26 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancelast push 0 days ago15/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

claude mcp add novelai-image-mcp -- uvx novelai-image-mcp

Is NovelAI Image MCP server safe?: Mostly: it is graded B (83/100). Read the NovelAI Image MCP safety report
How do I install NovelAI Image MCP?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does NovelAI Image MCP need an API key?: Yes. The registry entry asks for NOVELAI_TOKEN.
Is NovelAI Image MCP maintained?: The last commit was in the last day (2026-09-20). The latest release is v0.4.0.
What can I use instead of NovelAI Image MCP?: Servers from other publishers that do the same job: Imagegen MCP server, SuperCMO MCP server and Midjourney MCP server. Compare all NovelAI Image MCP alternatives.

Same job from other publishers: the closest match first, then the best rated.

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Local package. It runs on your machine, not through the gateway.

NOVELAI_TOKENsecretNovelAI persistent API token (preferred auth). Get from https://novelai.net/account
NOVELAI_TOKENsecretNovelAI persistent API token (preferred auth). Get from https://novelai.net/account

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