delete-project
Remove a project by ID from n8n workflows. Requires Enterprise license with project management enabled. Provide clientId and projectId as compact JSON.
Instructions
Delete a project by ID. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| clientId | Yes | ||
| projectId | Yes |
Implementation Reference
- src/index.ts:1195-1225 (handler)MCP tool handler for 'delete-project' in the CallToolRequestSchema switch statement. Retrieves the N8nClient instance and calls deleteProject(projectId) on it.case "delete-project": { const { clientId, projectId } = args as { clientId: string; projectId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.deleteProject(projectId); return { content: [{ type: "text", text: `Successfully deleted project with ID: ${projectId}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } }
- src/index.ts:530-541 (schema)Input schema definition for the 'delete-project' tool, listed in the ListToolsRequestSchema response.{ name: "delete-project", description: "Delete a project by ID. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, projectId: { type: "string" } }, required: ["clientId", "projectId"] } },
- src/index.ts:216-220 (helper)N8nClient method that performs the actual DELETE request to /projects/{projectId} via makeRequest.async deleteProject(projectId: string): Promise<void> { return this.makeRequest<void>(`/projects/${projectId}`, { method: 'DELETE', }); }
- src/index.ts:397-851 (registration)Registration of all tools including 'delete-project' via server.setRequestHandler(ListToolsRequestSchema)server.setRequestHandler(ListToolsRequestSchema, async () => { return { tools: [ { name: "init-n8n", description: "Initialize connection to n8n instance. Use this tool whenever an n8n URL and API key are shared to establish the connection. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { url: { type: "string" }, apiKey: { type: "string" } }, required: ["url", "apiKey"] } }, { name: "list-workflows", description: "List all workflows from n8n. Use after init-n8n to see available workflows. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" } }, required: ["clientId"] } }, { name: "get-workflow", description: "Retrieve a workflow by ID. Use after list-workflows to get detailed information about a specific workflow. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "create-workflow", description: "Create a new workflow in n8n. Use to set up a new workflow with optional nodes and connections. IMPORTANT: 1) Arguments must be provided as compact, single-line JSON without whitespace or newlines. 2) Must provide full workflow structure including nodes and connections arrays, even if empty. The 'active' property should not be included as it is read-only.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, name: { type: "string" }, nodes: { type: "array" }, connections: { type: "object" } }, required: ["clientId", "name"] } }, { name: "update-workflow", description: "Update an existing workflow in n8n. Use after get-workflow to modify a workflow's properties, nodes, or connections. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" }, workflow: { type: "object", properties: { name: { type: "string" }, active: { type: "boolean" }, nodes: { type: "array" }, connections: { type: "object" }, settings: { type: "object" } } } }, required: ["clientId", "id", "workflow"] } }, { name: "delete-workflow", description: "Delete a workflow by ID. This action cannot be undone. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "activate-workflow", description: "Activate a workflow by ID. This will enable the workflow to run. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "deactivate-workflow", description: "Deactivate a workflow by ID. This will prevent the workflow from running. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "list-projects", description: "List all projects from n8n. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" } }, required: ["clientId"] } }, { name: "create-project", description: "Create a new project in n8n. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, name: { type: "string" } }, required: ["clientId", "name"] } }, { name: "delete-project", description: "Delete a project by ID. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, projectId: { type: "string" } }, required: ["clientId", "projectId"] } }, { name: "update-project", description: "Update a project's name. NOTE: Requires n8n Enterprise license with project management features enabled. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, projectId: { type: "string" }, name: { type: "string" } }, required: ["clientId", "projectId", "name"] } }, { name: "list-users", description: "Retrieve all users from your instance. Only available for the instance owner.", inputSchema: { type: "object", properties: { clientId: { type: "string" } }, required: ["clientId"] } }, { name: "create-users", description: "Create one or more users in your instance.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, users: { type: "array", items: { type: "object", properties: { email: { type: "string" }, role: { type: "string", enum: ["global:admin", "global:member"] } }, required: ["email"] } } }, required: ["clientId", "users"] } }, { name: "get-user", description: "Get user by ID or email address.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, idOrEmail: { type: "string" } }, required: ["clientId", "idOrEmail"] } }, { name: "delete-user", description: "Delete a user from your instance.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, idOrEmail: { type: "string" } }, required: ["clientId", "idOrEmail"] } }, { name: "list-variables", description: "List all variables from n8n. NOTE: Requires n8n Enterprise license with variable management features enabled. Use after init-n8n to see available variables. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" } }, required: ["clientId"] } }, { name: "create-variable", description: "Create a new variable in n8n. NOTE: Requires n8n Enterprise license with variable management features enabled. Variables can be used across workflows to store and share data. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, key: { type: "string" }, value: { type: "string" } }, required: ["clientId", "key", "value"] } }, { name: "delete-variable", description: "Delete a variable by ID. NOTE: Requires n8n Enterprise license with variable management features enabled. Use after list-variables to get the ID of the variable to delete. This action cannot be undone. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "create-credential", description: "Create a credential that can be used by nodes of the specified type. The credential type name can be found in the n8n UI when creating credentials (e.g., 'cloudflareApi', 'githubApi', 'slackOAuth2Api'). Use get-credential-schema first to see what fields are required for the credential type you want to create.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, name: { type: "string" }, type: { type: "string" }, data: { type: "object" } }, required: ["clientId", "name", "type", "data"] } }, { name: "delete-credential", description: "Delete a credential by ID. You must be the owner of the credentials.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "get-credential-schema", description: "Show credential data schema for a specific credential type. The credential type name can be found in the n8n UI when creating credentials (e.g., 'cloudflareApi', 'githubApi', 'slackOAuth2Api'). This will show you what fields are required for creating credentials of this type.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, credentialTypeName: { type: "string" } }, required: ["clientId", "credentialTypeName"] } }, // Execution Management Tools { name: "list-executions", description: "Retrieve all executions from your instance with optional filtering.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, includeData: { type: "boolean" }, status: { type: "string", enum: ["error", "success", "waiting"] }, workflowId: { type: "string" }, limit: { type: "number" } }, required: ["clientId"] } }, { name: "get-execution", description: "Retrieve a specific execution by ID.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "number" }, includeData: { type: "boolean" } }, required: ["clientId", "id"] } }, { name: "delete-execution", description: "Delete a specific execution by ID.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "number" } }, required: ["clientId", "id"] } }, // Tag Management Tools { name: "create-tag", description: "Create a new tag in your instance.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, name: { type: "string" } }, required: ["clientId", "name"] } }, { name: "list-tags", description: "Retrieve all tags from your instance.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, limit: { type: "number" } }, required: ["clientId"] } }, { name: "get-tag", description: "Retrieve a specific tag by ID.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "update-tag", description: "Update a tag's name.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" }, name: { type: "string" } }, required: ["clientId", "id", "name"] } }, { name: "delete-tag", description: "Delete a tag by ID.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, id: { type: "string" } }, required: ["clientId", "id"] } }, { name: "get-workflow-tags", description: "Get tags associated with a workflow.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, workflowId: { type: "string" } }, required: ["clientId", "workflowId"] } }, { name: "update-workflow-tags", description: "Update tags associated with a workflow.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, workflowId: { type: "string" }, tagIds: { type: "array", items: { type: "object", properties: { id: { type: "string" } }, required: ["id"] } } }, required: ["clientId", "workflowId", "tagIds"] } }, // Security Audit Tool { name: "generate-audit", description: "Generate a security audit for your n8n instance.", inputSchema: { type: "object", properties: { clientId: { type: "string" }, daysAbandonedWorkflow: { type: "number" }, categories: { type: "array", items: { type: "string", enum: ["credentials", "database", "nodes", "filesystem", "instance"] } } }, required: ["clientId"] } } ] }; });
- src/index.ts:854-1967 (handler)Overall CallToolRequestSchema handler that routes to specific tool cases including 'delete-project'server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; switch (name) { case "init-n8n": { const { url, apiKey } = args as { url: string; apiKey: string }; try { const client = new N8nClient(url, apiKey); // Test connection by listing workflows await client.listWorkflows(); // Generate a unique client ID const clientId = Buffer.from(url).toString('base64'); clients.set(clientId, client); return { content: [{ type: "text", text: `Successfully connected to n8n at ${url}. Use this client ID for future operations: ${clientId}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "list-workflows": { const { clientId } = args as { clientId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflows = await client.listWorkflows(); const formattedWorkflows = workflows.data.map(wf => ({ id: wf.id, name: wf.name, active: wf.active, created: wf.createdAt, updated: wf.updatedAt, tags: wf.tags, })); return { content: [{ type: "text", text: JSON.stringify(formattedWorkflows, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-workflow": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflow = await client.getWorkflow(id); return { content: [{ type: "text", text: JSON.stringify(workflow, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "update-workflow": { const { clientId, id, workflow } = args as { clientId: string; id: string; workflow: Partial<N8nWorkflow>; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const updatedWorkflow = await client.updateWorkflow(id, workflow); return { content: [{ type: "text", text: `Successfully updated workflow:\n${JSON.stringify(updatedWorkflow, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "create-workflow": { const { clientId, name, nodes = [], connections = {} } = args as { clientId: string; name: string; nodes?: any[]; connections?: Record<string, any>; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflow = await client.createWorkflow(name, nodes, connections); return { content: [{ type: "text", text: `Successfully created workflow:\n${JSON.stringify(workflow, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-workflow": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflow = await client.deleteWorkflow(id); return { content: [{ type: "text", text: `Successfully deleted workflow:\n${JSON.stringify(workflow, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "activate-workflow": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflow = await client.activateWorkflow(id); return { content: [{ type: "text", text: `Successfully activated workflow:\n${JSON.stringify(workflow, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "deactivate-workflow": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const workflow = await client.deactivateWorkflow(id); return { content: [{ type: "text", text: `Successfully deactivated workflow:\n${JSON.stringify(workflow, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "list-projects": { const { clientId } = args as { clientId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const projects = await client.listProjects(); return { content: [{ type: "text", text: JSON.stringify(projects.data, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "create-project": { const { clientId, name } = args as { clientId: string; name: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.createProject(name); return { content: [{ type: "text", text: `Successfully created project: ${name}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-project": { const { clientId, projectId } = args as { clientId: string; projectId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.deleteProject(projectId); return { content: [{ type: "text", text: `Successfully deleted project with ID: ${projectId}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "update-project": { const { clientId, projectId, name } = args as { clientId: string; projectId: string; name: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.updateProject(projectId, name); return { content: [{ type: "text", text: `Successfully updated project ${projectId} with new name: ${name}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "list-users": { const { clientId } = args as { clientId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const users = await client.listUsers(); return { content: [{ type: "text", text: JSON.stringify(users.data, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "create-users": { const { clientId, users } = args as { clientId: string; users: Array<{ email: string; role?: 'global:admin' | 'global:member' }> }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const result = await client.createUsers(users); return { content: [{ type: "text", text: JSON.stringify(result, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-user": { const { clientId, idOrEmail } = args as { clientId: string; idOrEmail: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const user = await client.getUser(idOrEmail); return { content: [{ type: "text", text: JSON.stringify(user, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-user": { const { clientId, idOrEmail } = args as { clientId: string; idOrEmail: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.deleteUser(idOrEmail); return { content: [{ type: "text", text: `Successfully deleted user: ${idOrEmail}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "list-variables": { const { clientId } = args as { clientId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const variables = await client.listVariables(); return { content: [{ type: "text", text: JSON.stringify(variables.data, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "create-variable": { const { clientId, key, value } = args as { clientId: string; key: string; value: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.createVariable(key, value); return { content: [{ type: "text", text: `Successfully created variable with key: ${key}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-variable": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { await client.deleteVariable(id); return { content: [{ type: "text", text: `Successfully deleted variable with ID: ${id}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "create-credential": { const { clientId, name, type, data } = args as { clientId: string; name: string; type: string; data: Record<string, any>; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const credential = await client.createCredential(name, type, data); return { content: [{ type: "text", text: `Successfully created credential:\n${JSON.stringify(credential, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-credential": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const result = await client.deleteCredential(id); return { content: [{ type: "text", text: `Successfully deleted credential:\n${JSON.stringify(result, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-credential-schema": { const { clientId, credentialTypeName } = args as { clientId: string; credentialTypeName: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const schema = await client.getCredentialSchema(credentialTypeName); return { content: [{ type: "text", text: JSON.stringify(schema, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } // Execution Management Handlers case "list-executions": { const { clientId, includeData, status, workflowId, limit } = args as { clientId: string; includeData?: boolean; status?: 'error' | 'success' | 'waiting'; workflowId?: string; limit?: number; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const executions = await client.getExecutions({ includeData, status, workflowId, limit }); return { content: [{ type: "text", text: JSON.stringify(executions.data, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-execution": { const { clientId, id, includeData } = args as { clientId: string; id: number; includeData?: boolean }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const execution = await client.getExecution(id, includeData); return { content: [{ type: "text", text: JSON.stringify(execution, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-execution": { const { clientId, id } = args as { clientId: string; id: number }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const execution = await client.deleteExecution(id); return { content: [{ type: "text", text: `Successfully deleted execution:\n${JSON.stringify(execution, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } // Tag Management Handlers case "create-tag": { const { clientId, name } = args as { clientId: string; name: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tag = await client.createTag(name); return { content: [{ type: "text", text: `Successfully created tag:\n${JSON.stringify(tag, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "list-tags": { const { clientId, limit } = args as { clientId: string; limit?: number }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tags = await client.getTags({ limit }); return { content: [{ type: "text", text: JSON.stringify(tags.data, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-tag": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tag = await client.getTag(id); return { content: [{ type: "text", text: JSON.stringify(tag, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "update-tag": { const { clientId, id, name } = args as { clientId: string; id: string; name: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tag = await client.updateTag(id, name); return { content: [{ type: "text", text: `Successfully updated tag:\n${JSON.stringify(tag, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "delete-tag": { const { clientId, id } = args as { clientId: string; id: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tag = await client.deleteTag(id); return { content: [{ type: "text", text: `Successfully deleted tag:\n${JSON.stringify(tag, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "get-workflow-tags": { const { clientId, workflowId } = args as { clientId: string; workflowId: string }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tags = await client.getWorkflowTags(workflowId); return { content: [{ type: "text", text: JSON.stringify(tags, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "update-workflow-tags": { const { clientId, workflowId, tagIds } = args as { clientId: string; workflowId: string; tagIds: { id: string }[]; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const tags = await client.updateWorkflowTags(workflowId, tagIds); return { content: [{ type: "text", text: `Successfully updated workflow tags:\n${JSON.stringify(tags, null, 2)}`, }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } case "generate-audit": { const { clientId, daysAbandonedWorkflow, categories } = args as { clientId: string; daysAbandonedWorkflow?: number; categories?: Array<'credentials' | 'database' | 'nodes' | 'filesystem' | 'instance'>; }; const client = clients.get(clientId); if (!client) { return { content: [{ type: "text", text: "Client not initialized. Please run init-n8n first.", }], isError: true }; } try { const audit = await client.generateAudit({ daysAbandonedWorkflow, categories }); return { content: [{ type: "text", text: JSON.stringify(audit, null, 2), }] }; } catch (error) { return { content: [{ type: "text", text: error instanceof Error ? error.message : "Unknown error occurred", }], isError: true }; } } default: return { content: [{ type: "text", text: `Unknown tool: ${name}`, }], isError: true }; } });