About opera-omnia-mcp
opera-omnia-mcp exposes Opera Omnia’s JSON datasets to developers and AI applications for creating content for games, storytelling, and bots. It supports dataset lookup, filtering, combinations, and template-based generation.
Key features
- 01Browse categories and datasets
- 02Retrieve complete dataset contents
- 03Select random or filtered items
- 04Combine multiple datasets
- 05Generate content from templates
Use cases
- 01Find character details for game content
- 02Filter dataset entries by a criterion
- 03Combine traits and backstories
- 04Create text from dataset-backed templates
MCP support
The MCP server exposes dataset categories and contents as resources, and provides tools for listing, retrieving, filtering, combining, and generating content.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEOpera 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_categories
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.
Comments
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