// Tool registry - centralized tool definitions for MCP server
export const toolRegistry = [
{
name: 'self_test',
description: 'Test basic server functionality and n8n API connectivity',
inputSchema: {
type: 'object',
properties: {},
required: []
}
},
{
name: 'list_workflows',
description: 'List all workflows in the n8n instance',
inputSchema: {
type: 'object',
properties: {
limit: {
type: 'number',
description: 'Number of workflows to return (default: 50)'
}
},
required: []
}
},
{
name: 'get_workflow',
description: 'Get detailed information about a specific workflow by ID',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to retrieve'
}
},
required: ['workflowId']
}
},
{
name: 'list_executions',
description: 'List workflow executions with optional filtering',
inputSchema: {
type: 'object',
properties: {
limit: {
type: 'number',
description: 'Number of executions to return (default: 10, max: 100)'
}
}
}
},
{
name: 'execute_workflow',
description: 'Execute a workflow manually with optional input data',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to execute'
},
inputData: {
type: 'object',
description: 'Optional input data for the workflow execution',
default: {}
}
},
required: ['workflowId']
}
},
{
name: 'get_execution',
description: 'Get detailed information about a specific execution by ID',
inputSchema: {
type: 'object',
properties: {
executionId: {
type: 'string',
description: 'The execution ID to retrieve'
}
},
required: ['executionId']
}
},
{
name: 'create_workflow',
description: 'Create a new workflow in n8n',
inputSchema: {
type: 'object',
properties: {
name: {
type: 'string',
description: 'The workflow name'
},
nodes: {
type: 'array',
description: 'Array of nodes for the workflow'
}
},
required: ['name', 'nodes']
}
},
{
name: 'update_workflow',
description: 'Update an existing workflow',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to update'
},
name: {
type: 'string',
description: 'The workflow name'
},
nodes: {
type: 'array',
description: 'Array of nodes for the workflow'
}
},
required: ['workflowId']
}
},
{
name: 'delete_workflow',
description: 'Delete an existing workflow',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to delete'
}
},
required: ['workflowId']
}
},
{
name: 'activate_workflow',
description: 'Activate a workflow',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to activate'
}
},
required: ['workflowId']
}
},
{
name: 'deactivate_workflow',
description: 'Deactivate a workflow',
inputSchema: {
type: 'object',
properties: {
workflowId: {
type: 'string',
description: 'The workflow ID to deactivate'
}
},
required: ['workflowId']
}
},
{
name: 'list_credentials',
description: 'List all credentials in the n8n instance',
inputSchema: {
type: 'object',
properties: {
limit: {
type: 'number',
description: 'Number of credentials to return (default: 50)'
}
},
required: []
}
},
{
name: 'create_credential',
description: 'Create a new credential',
inputSchema: {
type: 'object',
properties: {
name: {
type: 'string',
description: 'The credential name'
},
type: {
type: 'string',
description: "The credential type (e.g., 'httpBasicAuth', 'telegramApi')"
},
data: {
type: 'object',
description: 'The credential data/configuration'
}
},
required: ['name', 'type', 'data']
}
},
{
name: 'list_nodes',
description: 'List all available node types that n8n currently supports',
inputSchema: {
type: 'object',
properties: {},
required: []
}
}
];
