civitai-mcp-ultimate

The most complete MCP server for Civitai API — search models, browse images with prompts, download LoRAs/Checkpoints, analyze trends.

All from your AI assistant. 14 tools covering 100% of the Civitai public REST API v1.

All API parameters verified against real Civitai API on 2026-03-24. No guessing, no copying from broken implementations.

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Features

• Meilisearch-powered search — fast, accurate text search (Civitai REST API search is broken since May 2025)
• Search models — Checkpoints, LoRAs, ControlNets with 40+ base model filters (SD 1.5 → Flux.2)
• Top images with prompts — sort by reactions, comments, collections. Get full generation params
• Download commands — curl/PowerShell commands with auth, ComfyUI path auto-mapping
• NSFW support — full NSFW access with API key (None/Soft/Mature/X filtering)
• Image/video cache — auto-download previews to ~/.civitai-mcp-cache/, 24h auto-cleanup
• Bilingual output — English and Russian (CIVITAI_MCP_LANG=ru)
• Async & fast — httpx async client, retry with backoff on rate limits
• 14 tools covering 100% of the Civitai public REST API v1

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Quick Start

Install from PyPI

pip install civitai-mcp-ultimate

Claude Code

claude mcp add civitai -e CIVITAI_API_KEY=your_key_here -- uvx civitai-mcp-ultimate

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "civitai": {
      "command": "uvx",
      "args": ["civitai-mcp-ultimate"],
      "env": {
        "CIVITAI_API_KEY": "your_key_here"
      }
    }
  }
}

pip

pip install civitai-mcp-ultimate
civitai-mcp-ultimate

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Tools

Models (6 tools)

Tool	Description
search_models	Search via Meilisearch (text) or REST API (filters). Type, base model, tag, creator, sort
get_model	Full model details by ID
get_model_version	Version details: files, trigger words, download URLs
get_model_version_by_hash	Find model by file hash
get_top_checkpoints	Top checkpoints by base model (SDXL, Flux, Pony...)
get_top_loras	Top LoRAs by base model

Images (4 tools)

Tool	Description
browse_images	Browse images with filters and sorting
get_top_images	Top images by reactions/comments/collections
get_model_images	Example images for a model with prompts
get_image_generation_data	Full generation params from top images

Creators & Tags (2 tools)

Tool	Description
get_creators	Browse/search model creators
get_tags	Browse/search model tags

Downloads (2 tools)

Tool	Description
get_download_url	Authenticated download URL
get_download_info	Download commands (curl/PowerShell) + ComfyUI path mapping

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Supported Filters

Base Models (all verified working)

SD 1.5, SD 1.5 LCM, SD 1.5 Hyper, SD 2.0, SD 2.1, SDXL 1.0, SDXL Lightning, SDXL Hyper, Flux.1 S, Flux.1 D, Flux.1 Krea, Flux.1 Kontext, Flux.2 D, Flux.2 Klein 9B/4B, Pony, Pony V7, Illustrious, NoobAI, Anima, ZImageBase, AuraFlow, Chroma, HiDream, Hunyuan 1, Kolors, PixArt a/E, Lumina, CogVideoX, Hunyuan Video, LTXV/LTXV2, Mochi, Wan Video (all variants)