n8n MCP Server

Instructions

Implementation Reference

• src/tools/users-sourcecontrol.ts:229-266 (handler)

  Implementation of the n8n_source_control_push tool handler. It performs a POST request to the n8n API's /source-control/push endpoint and formats the response for the user.

    // ============ Push to Source Control ============
    server.registerTool(
      'n8n_source_control_push',
      {
        title: 'Push to Source Control',
        description: `Push changes to the remote Git repository.
  
  Args:
    - force (boolean): Force push (default: false)
    - message (string, optional): Commit message
  
  Returns:
    Push result with affected files.`,
        inputSchema: SourceControlPushSchema,
        annotations: {
          readOnlyHint: false,
          destructiveHint: false,
          idempotentHint: false,
          openWorldHint: true
        }
      },
      async (params: z.infer<typeof SourceControlPushSchema>) => {
        const result = await post<N8nSourceControlPushResult>('/source-control/push', params);
        
        const files = result.pushResult?.files || [];
        const text = [
          `**Push Complete**`,
          `- Status: ${result.statusCode}`,
          result.pushResult?.branch ? `- Branch: ${result.pushResult.branch}` : '',
          files.length ? `- Files Pushed:\n${files.map(f => `  - ${f}`).join('\n')}` : '- No files changed'
        ].filter(Boolean).join('\n');
        
        return {
          content: [{ type: 'text', text }],
          structuredContent: result
        };
      }
    );