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Varosity

Official registry E-commerce

61 video, image, voice and music models at provider list price. Sign in with OAuth or use a key.

Source code Website Documentation

What can you do with Varosity?

  • list_models, list_voices, list_templates
  • list_projects, create_project, get_project, create_project_from_template
  • generate_video, generate_voice, generate_music
  • suggest_model (Smart Router)
  • get_job, render_project
  • list_webhooks, create_webhook, test_webhook, delete_webhook

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http varosity 'https://varosity.ai/api/mcp' --header 'Authorization: <Optional: Bearer vsk_... API key (46 tools). Omit it to sign in with OAuth instead (29 tools, $5/day cap).>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "varosity": {
            "type": "http",
            "url": "https://varosity.ai/api/mcp",
            "headers": {
                "Authorization": "<Optional: Bearer vsk_... API key (46 tools). Omit it to sign in with OAuth instead (29 tools, $5/day cap).>"
            }
        }
    }
}
NPM package @varosity/mcp-server
Claude Code 
claude mcp add varosity -e 'VAROSITY_API_KEY=<your varosity_api_key>' -- npx -y @varosity/mcp-server@0.1.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "varosity": {
            "command": "npx",
            "args": [
                "-y",
                "@varosity/mcp-server@0.1.1"
            ],
            "env": {
                "VAROSITY_API_KEY": "<your varosity_api_key>"
            }
        }
    }
}

Environment variables

  • VAROSITY_API_KEY required secret Varosity API key (vsk_...) issued at https://varosity.ai/app/keys/api-keys

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. @varosity/mcp-server
  2. Claude Desktop
  3. Cursor / Cowork / Continue
  4. Tools exposed
  5. Alternative: direct HTTP
  6. Self-host / point at a different deploy
  7. Publish

@varosity/mcp-server

Stdio MCP server for Varosity AI. Exposes every Varosity tool (generate video, voice, music, render, list models, list templates, webhooks, …) to any MCP-aware host — Claude Desktop, Cursor, Cowork, Continue, etc.

Under the hood it proxies every JSON-RPC call to ${VAROSITY_API_BASE}/api/mcp over HTTPS with your vsk_live_... bearer token. Zero runtime deps.

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "varosity": {
      "command": "npx",
      "args": ["-y", "@varosity/mcp-server"],
      "env": {
        "VAROSITY_API_KEY": "vsk_live_..."
      }
    }
  }
}

Issue a vsk_live_... token at varosity.ai/app/keys/api-keys. Restart Claude Desktop.

Cursor / Cowork / Continue

Any MCP host that supports the command + args + env shape works. Point it at npx -y @varosity/mcp-server with VAROSITY_API_KEY in the env.

Tools exposed

Full list via tools/list. Current surface:

  • list_models, list_voices, list_templates
  • list_projects, create_project, get_project, create_project_from_template
  • generate_video, generate_voice, generate_music
  • suggest_model (Smart Router)
  • get_job, render_project
  • list_webhooks, create_webhook, test_webhook, delete_webhook

Alternative: direct HTTP

If your MCP host supports the Streamable HTTP transport, you can skip this package entirely:

{
  "mcpServers": {
    "varosity": {
      "url": "https://varosity.ai/api/mcp",
      "transport": "streamable-http",
      "headers": {
        "Authorization": "Bearer vsk_live_..."
      }
    }
  }
}

This stdio package exists for hosts that only support the command-spawned stdio transport.

Self-host / point at a different deploy

Set VAROSITY_API_BASE in the env block to override the default https://varosity.ai.

Publish

cd packages/mcp-server
pnpm build
npm publish --access public

Frequently asked questions

What is Varosity?

61 video, image, voice and music models at provider list price. Sign in with OAuth or use a key.

How do I install Varosity?

It runs as a remote server. In Claude Code: claude mcp add --transport http varosity 'https://varosity.ai/api/mcp' --header 'Authorization: <Optional: Bearer vsk_... API key (46 tools). Omit it to sign in with OAuth instead (29 tools, $5/day cap).>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Varosity need an API key?

Yes. It expects VAROSITY_API_KEY, Authorization, which you set in its configuration.

Is Varosity open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Varosity?

It is published by varosity-ai. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.