Opera Omnia MCP Server

An MCP server that provides access to the rich collection of JSON datasets from the Opera Omnia project, a comprehensive library of creative content for games, storytelling, and bot development.

Features

Access to all Opera Omnia datasets
Random selection from datasets
Filtering datasets by criteria
Combining multiple datasets
Generating creative content using templates

Installation

Clone this repository
Install dependencies:

npm install

Build the project:

npm run build

Usage

Running the Server

npm start

MCP Configuration

Add the following to your MCP settings file:

{
  "mcpServers": {
    "opera-omnia": {
      "command": "node",
      "args": ["path/to/opera-omnia-mcp/build/index.js"],
      "disabled": false,
      "autoApprove": []
    }
  }
}

Replace path/to/opera-omnia-mcp with the actual path to this project.

Available Tools

List all available data categories.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "list_categories",
  arguments: {}
});

list_datasets

List all datasets within a category.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "list_datasets",
  arguments: {
    category: "characters"
  }
});

get_dataset

Get the complete contents of a specific dataset.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "get_dataset",
  arguments: {
    category: "characters",
    dataset: "personalities"
  }
});

get_random_item

Get a random item from a specific dataset.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "get_random_item",
  arguments: {
    category: "characters",
    dataset: "personalities"
  }
});

get_filtered_items

Get items from a dataset that match specific criteria.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "get_filtered_items",
  arguments: {
    category: "characters",
    dataset: "personalities",
    filter: "brave"
  }
});

combine_datasets

Combine multiple datasets and get random selections.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "combine_datasets",
  arguments: {
    datasets: [
      { category: "characters", dataset: "personalities" },
      { category: "characters", dataset: "backstories" }
    ],
    count: 3
  }
});

generate_content

Generate creative content based on multiple datasets.

const result = await use_mcp_tool({
  server_name: "opera-omnia",
  tool_name: "generate_content",
  arguments: {
    template: "A {adjective} {class} must {quest} to obtain {artifact}",
    datasets: {
      adjective: { category: "attributes", dataset: "adjectives" },
      class: { category: "rpg", dataset: "classes" },
      quest: { category: "situations", dataset: "quests" },
      artifact: { category: "equipment", dataset: "artifacts" }
    }
  }
});

Available Resources

opera-omnia://categories

List of all available data categories.

const result = await access_mcp_resource({
  server_name: "opera-omnia",
  uri: "opera-omnia://categories"
});

opera-omnia://category/{category}

List of datasets available in a specific category.

const result = await access_mcp_resource({
  server_name: "opera-omnia",
  uri: "opera-omnia://category/characters"
});

opera-omnia://dataset/{category}/{dataset}

Contents of a specific dataset.

const result = await access_mcp_resource({
  server_name: "opera-omnia",
  uri: "opera-omnia://dataset/characters/personalities"
});

Future Enhancements

We have several ideas for future enhancements to the Opera Omnia MCP server:

Advanced Content Generation: Add more sophisticated content generation capabilities beyond simple template substitution.
Improved Caching: Implement better caching mechanisms for improved performance, especially for frequently accessed datasets.
User-Contributed Datasets: Add support for user-contributed datasets, allowing users to extend the available content.
Visualization Tools: Create visualization tools for exploring the data and understanding relationships between different datasets.
Local Data Files: Add support for local data files as an alternative to fetching from GitHub.
Integration Examples: Provide more examples of integrating the MCP server with different applications and frameworks.

Release Notes

For detailed information about the current and past releases, see the RELEASE_NOTES.md file.

License

This project is licensed under the MIT License - see the LICENSE.md file for details.

Opera Omnia MCP Server

Integrations