AI & Machine Learning

retrodiffusion.ai

Manage user styles via the RetroDiffusion API.

1 endpoint19 known toolsFirst detected July 25, 2026Last detected July 25, 2026

ENDPOINT 1

https://mcp.retrodiffusion.ai/mcp

No auth detected

MCP server metadata

Name: retrodiffusion-api
Version: 2.14.7

Capabilities

experimentalprompts.listChangedresources.listChangedtools.listChangedtasks.listtasks.canceltasks.requests.tools.calltasks.requests.prompts.gettasks.requests.resources.read

Server instructions

Authenticate first by calling authenticate(api_key), or pass rd_api_key directly on each tool call. For the highest quality stills prefer RD Pro styles (rd_pro__*); they support per-inference reference_images (up to 9) for character/style consistency. To animate an existing sprite prefer the advanced animation styles (rd_advanced_animation__walking/idle/jump/crouch/attack/destroy/custom_action/subtle_motion) started via start_inference_job and polled with get_inference_job — animations are long-running. Use fix_pixel_art on enlarged, softened, or AI-rendered pixel art to recover its native pixel grid. Post-process results with run_edit_tool: background_remover, color_style_transfer are $0.01; color_reducer, palette_converter, pixel_correction, k_centroid_downscale, rotate are free; image_edit, inpainting, outpainting, seam_tiling are premium. Before create_inference, use list_available_styles or get_style_usage(prompt_style) to confirm whether you should send input_image, per-inference reference_images, or style_reference_images. estimate_inference_cost and estimate_edit_tool_cost are always free — check prices before spending.

Known tools 19

authenticate

Authenticate this MCP session with a RetroDiffusion public API key.

Inferred read-only

logout

Clear the authenticated RetroDiffusion API key for this MCP session.

Inferred read-only

create_user_style

Create a user style from the public RD Pro template using /v1/styles.

Potential side effects

update_user_style

Update a public RD Pro user style using /v1/styles/{style_id}.

Potential side effects

delete_user_style

Delete a user style using /v1/styles/{style_id}.

Potential side effects

list_available_styles

List publicly available styles from /v1/styles/selector.

Inferred read-only

list_available_models

Return unique public model identifiers available in /v1/styles/selector.

Inferred read-only

get_style_usage

Explain how to use a public prompt_style from the RetroDiffusion API.

Inferred read-only

get_balance

Get credits/balance using the public /v1/inferences/credits endpoint.

Inferred read-only

estimate_inference_cost

Estimate generation cost using the public /v1/inferences endpoint with check_cost=true.

Inferred read-only

create_inference

Generate images using the public /v1/inferences endpoint.

Inferred read-only

list_edit_tools

List the enabled canvas edit tools from /v1/edit/tools with their fields, costs, and limits.

Potential side effects

fix_pixel_art

Recover the native pixel grid from enlarged, softened, AI-rendered, or compressed pixel art.

Inferred read-only

run_edit_tool

Run a canvas edit tool on an image via /v1/edit/tools/{tool_id}.

Potential side effects

estimate_edit_tool_cost

Validate an edit-tool request and estimate its cost and duration without running it.

Potential side effects

start_inference_job

Start a generation as an async job (POST /v1/inferences with async=true) and return a task_id.

Potential side effects

get_inference_job

Check the status of an async generation started with start_inference_job.

Inferred read-only

list_inference_jobs

List your most recent async jobs, newest first (GET /v1/inferences/tasks).

Inferred read-only

get_service_status

Check RetroDiffusion subsystem health (/v1/status, no auth).

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.retrodiffusion-api]
url = "https://mcp.retrodiffusion.ai/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "retrodiffusion-api": {
      "type": "http",
      "url": "https://mcp.retrodiffusion.ai/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: retrodiffusion-api
Remote MCP URL: https://mcp.retrodiffusion.ai/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "retrodiffusion-api": {
      "url": "https://mcp.retrodiffusion.ai/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "retrodiffusion-api": {
      "type": "http",
      "url": "https://mcp.retrodiffusion.ai/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "retrodiffusion-api",
  "transport": "streamable-http",
  "url": "https://mcp.retrodiffusion.ai/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.