@mseep/supabase-mcp
Version:
MCP server for Supabase CRUD operations
82 lines • 2.52 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.handleJsonRpc = void 0;
const mcp_js_1 = require("../services/mcp.js");
/**
* Handle JSON-RPC requests for the Model Context Protocol
*/
const handleJsonRpc = async (req, res) => {
try {
// Parse the JSON-RPC request
const jsonRpcRequest = req.body;
if (!jsonRpcRequest || !jsonRpcRequest.method) {
return res.status(400).json({
jsonrpc: '2.0',
id: null,
error: {
code: -32600,
message: 'Invalid Request'
}
});
}
// Handle initialization
if (jsonRpcRequest.method === 'initialize') {
// Just acknowledge the initialization
return res.status(200).json({
jsonrpc: '2.0',
id: jsonRpcRequest.id,
result: {
capabilities: {
tools: true
}
}
});
}
// Handle tool calls
if (jsonRpcRequest.method === 'tools/invoke') {
const { name, parameters } = jsonRpcRequest.params;
const result = await mcp_js_1.mcpService.handleToolCall({
name,
parameters
});
if (result.error) {
return res.status(200).json({
jsonrpc: '2.0',
id: jsonRpcRequest.id,
error: {
code: -32000,
message: result.error
}
});
}
return res.status(200).json({
jsonrpc: '2.0',
id: jsonRpcRequest.id,
result: result.content
});
}
// Unknown method
return res.status(200).json({
jsonrpc: '2.0',
id: jsonRpcRequest.id,
error: {
code: -32601,
message: 'Method not found'
}
});
}
catch (error) {
console.error('JSON-RPC handler error:', error);
return res.status(200).json({
jsonrpc: '2.0',
id: null,
error: {
code: -32603,
message: 'Internal error',
data: error.message
}
});
}
};
exports.handleJsonRpc = handleJsonRpc;
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