#!/usr/bin/env node
import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import { CallToolRequestSchema, ListToolsRequestSchema } from '@modelcontextprotocol/sdk/types.js';
import { GhostAPIClient } from './api/client.js';
import { PostTools } from './tools/posts.js';
// import { PagesTools } from './tools/pages.js';
// import { MembersTools } from './tools/members.js';
// import { TagsTools } from './tools/tags.js';
const server = new Server(
{
name: 'ghost-cms-mcp-server',
version: '1.0.0',
},
{
capabilities: {
tools: {},
},
}
);
// Configuration from environment variables
const config = {
url: process.env.GHOST_URL || '',
adminApiKey: process.env.GHOST_ADMIN_API_KEY || '',
contentApiKey: process.env.GHOST_CONTENT_API_KEY || '',
};
// Validate configuration
if (!config.url || !config.adminApiKey || !config.contentApiKey) {
console.error('Missing required environment variables:');
console.error('- GHOST_URL');
console.error('- GHOST_ADMIN_API_KEY');
console.error('- GHOST_CONTENT_API_KEY');
process.exit(1);
}
// Initialize Ghost API client
const ghostClient = new GhostAPIClient(config);
// Initialize tool modules
const postTools = new PostTools(ghostClient);
// const pagesTools = new PagesTools(ghostClient);
// const membersTools = new MembersTools(ghostClient);
// const tagsTools = new TagsTools(ghostClient);
// Register tools
const allTools = [
...postTools.getTools(),
// ...pagesTools.getTools(),
// ...membersTools.getTools(),
// ...tagsTools.getTools(),
];
server.setRequestHandler(ListToolsRequestSchema, () => {
return {
tools: allTools,
};
});
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
try {
// Route to appropriate tool handler
if (name.startsWith('ghost_posts_')) {
const handler = postTools.getHandler(name);
if (!handler) {
throw new Error(`Unknown tool: ${name}`);
}
const result = await handler(args || {});
return {
content: [
{
type: 'text',
text: result,
},
],
};
}
// TODO: Add other tool routing
// if (name.startsWith('ghost_pages_')) { ... }
// if (name.startsWith('ghost_members_')) { ... }
// if (name.startsWith('ghost_tags_')) { ... }
throw new Error(`Unknown tool: ${name}`);
} catch (error) {
const errorMessage = error instanceof Error ? error.message : 'Unknown error occurred';
console.error(`Error executing tool ${name}:`, error);
return {
content: [
{
type: 'text',
text: `Error: ${errorMessage}`,
},
],
isError: true,
};
}
});
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error('Ghost CMS MCP server running on stdio');
}
if (import.meta.url === `file://${process.argv[1]}`) {
main().catch((error) => {
console.error('Server error:', error);
process.exit(1);
});
}
export { server, ghostClient };
