Official · MODEL CONTEXT PROTOCOL
openrpc-mpc-server
A Model Context Protocol (MCP) server that provides JSON-RPC functionality through OpenRPC.
WHAT IT CONNECTS
What openrpc-mpc-server gives an AI Agent
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SECURITY
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README
Repository documentation
A Model Context Protocol (MCP) server that provides JSON-RPC functionality through OpenRPC.
Screen.Recording.2024-12-02.at.8.59.57.PM.mov
rpc_call- Call arbitrary JSON-RPC methods- Specify server URL, method name, and parameters
- Returns JSON-formatted results
rpc_discover- Discover available JSON-RPC methods- Uses OpenRPC's
rpc.discoverspecification - Lists all methods on a given server
- Uses OpenRPC's
Install dependencies:
npm installBuild the server:
npm run buildFor development with auto-rebuild:
npm run watchTo use with Claude Desktop, add the server config:
On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
On Windows: %APPDATA%/Claude/claude_desktop_config.json
{
"mcpServers": {
"openrpc": {
"command": "npx",
"args": ["-y", "openrpc-mcp-server"]
}
}
}Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector:
npm run inspectorThe Inspector will provide a URL to access debugging tools in your browser.
COMMUNITY