{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"github-salacoste--mcp-n8n-workflow-builder","slug":"salacoste--mcp-n8n-workflow-builder","name":"mcp-n8n-workflow-builder","type":"mcp","url":"https://salacoste.github.io/mcp-n8n-workflow-builder/","page_url":"https://unfragile.ai/salacoste--mcp-n8n-workflow-builder","categories":["mcp-servers","code-editors","observability","app-builders","automation"],"tags":["ai-automation","ai-tools","api-management","automation-platform","claude-ai","cursor-ide","low-code","mcp","model-context-protocol","multi-instance","n8n","natural-language","no-code","nodejs","typescript","workflow-automation","workflow-builder"],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_0","uri":"capability://automation.workflow.natural.language.to.n8n.workflow.generation","name":"natural-language-to-n8n-workflow-generation","description":"Converts conversational English descriptions into executable n8n workflow JSON through Claude AI integration via MCP protocol. The system parses natural language intent, maps it to n8n node types and configurations, and generates valid workflow definitions without requiring manual JSON editing. Uses Claude's reasoning capabilities to decompose complex automation requests into sequential workflow steps with proper node connections and data mapping.","intents":["I want to describe a workflow in plain English and have it automatically created in n8n","Build a multi-step automation without writing JSON or understanding n8n's internal structure","Convert a business process description into an executable workflow quickly"],"best_for":["Non-technical business users automating workflows via Claude or Cursor IDE","Developers prototyping n8n workflows conversationally before refinement","Teams migrating from manual process documentation to executable automation"],"limitations":["Complex conditional logic with nested branches may require iterative refinement through conversation","Generated workflows may need manual tuning for edge cases not covered in natural language description","Limited to n8n node types and capabilities available in the connected instance"],"requires":["Claude AI or Cursor IDE with MCP support","n8n instance (self-hosted or cloud) with API access","API key for n8n authentication","Node.js 16+ for running the MCP server"],"input_types":["natural language text describing workflow intent","conversational refinement prompts"],"output_types":["n8n workflow JSON definition","workflow execution status and results"],"categories":["automation-workflow","text-generation-language","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_1","uri":"capability://automation.workflow.multi.instance.workflow.orchestration","name":"multi-instance-workflow-orchestration","description":"Manages and routes workflow operations across multiple n8n instances through a unified MCP interface, allowing users to create, deploy, and monitor workflows on different n8n deployments from a single conversation. The system maintains instance-specific credentials and API endpoints, routing each operation to the correct target instance based on user intent or explicit selection.","intents":["I need to manage workflows across our staging and production n8n instances from one place","Deploy a workflow to multiple n8n environments without switching contexts","Monitor and control workflows running on different n8n servers simultaneously"],"best_for":["Enterprise teams with multiple n8n deployments (dev/staging/prod)","Managed service providers offering n8n automation to multiple clients","Organizations with geographically distributed n8n instances"],"limitations":["Requires separate API credentials for each n8n instance; no centralized credential management","Cross-instance workflow dependencies must be manually coordinated through webhooks or polling","No built-in conflict resolution if same workflow exists on multiple instances"],"requires":["Multiple n8n instances with API access enabled","API keys for each n8n instance","MCP server configuration with instance endpoints and credentials"],"input_types":["instance identifier or selection","workflow definition or operation command"],"output_types":["workflow status across instances","execution results per instance","deployment confirmation"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_10","uri":"capability://text.generation.language.workflow.documentation.generation","name":"workflow-documentation-generation","description":"Automatically generates human-readable documentation for workflows including purpose, steps, data flow, and integration points. The system analyzes workflow structure, extracts node configurations, and produces markdown or HTML documentation that explains what the workflow does and how it works. Supports custom documentation templates and multi-language output.","intents":["Generate documentation for my workflow so my team understands what it does","Create a runbook explaining how to maintain and troubleshoot this workflow","Export workflow documentation in a format I can share with stakeholders"],"best_for":["Teams maintaining complex workflows requiring documentation","Organizations with compliance requirements for automation documentation","Technical writers documenting automation infrastructure"],"limitations":["Documentation is generated from workflow structure; business context must be added manually","Complex conditional logic may not be clearly represented in generated documentation","Custom nodes or integrations may lack descriptive metadata for documentation"],"requires":["Workflow definition in n8n","Optional: custom documentation template"],"input_types":["workflow ID","documentation format preference (markdown, HTML)","custom template (optional)"],"output_types":["formatted documentation","data flow diagrams (text-based)","integration reference list"],"categories":["text-generation-language","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_11","uri":"capability://data.processing.analysis.workflow.performance.optimization.analysis","name":"workflow-performance-optimization-analysis","description":"Analyzes workflow execution metrics and identifies performance bottlenecks, suggesting optimizations such as parallel execution, caching, or node consolidation. The system collects execution time data per node, identifies slow steps, and recommends architectural changes to improve throughput and reduce latency. Supports comparative analysis across multiple executions.","intents":["My workflow is slow; which steps are taking the most time?","How can I optimize my workflow to run faster?","Should I parallelize some of my workflow steps?"],"best_for":["DevOps engineers optimizing workflow performance","Teams with high-volume automation seeking efficiency gains","Organizations monitoring workflow cost and resource usage"],"limitations":["Optimization suggestions are based on execution metrics; external service latency cannot be optimized","Parallelization recommendations may not be applicable if steps have data dependencies","Performance improvements depend on n8n instance resources and external service availability"],"requires":["Multiple workflow executions with performance metrics","Access to execution history and timing data"],"input_types":["workflow ID","time range for analysis","performance baseline (optional)"],"output_types":["per-node execution time analysis","bottleneck identification","optimization recommendations with estimated impact"],"categories":["data-processing-analysis","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_12","uri":"capability://automation.workflow.webhook.and.trigger.configuration","name":"webhook-and-trigger-configuration","description":"Manages workflow triggers including webhooks, scheduled execution, and event-based activation. The system configures webhook endpoints, generates unique URLs, sets up cron schedules, and integrates with external event sources. Supports trigger validation and testing to ensure workflows activate correctly.","intents":["Set up a webhook so external services can trigger my workflow","Schedule my workflow to run every day at 9 AM","Configure my workflow to trigger when a new email arrives"],"best_for":["Developers integrating workflows with external systems","Teams automating scheduled tasks and periodic jobs","Organizations building event-driven automation"],"limitations":["Webhook security relies on n8n's native authentication; custom security policies are not supported","Cron scheduling is limited to n8n's scheduler; complex scheduling patterns may require custom nodes","Event-based triggers depend on external service webhook support and reliability"],"requires":["Workflow definition in n8n","Trigger type specification (webhook, schedule, event)","Trigger configuration details (URL, cron expression, event source)"],"input_types":["trigger type","trigger parameters (schedule, event filter)","webhook configuration"],"output_types":["webhook URL for external integration","trigger validation status","test execution results"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_13","uri":"capability://data.processing.analysis.data.transformation.and.mapping","name":"data-transformation-and-mapping","description":"Assists in configuring data transformations between workflow nodes, including field mapping, type conversion, and expression-based transformations. The system understands data schemas from source and target nodes, suggests mappings, and generates transformation expressions. Supports JSONata and JavaScript expressions for complex transformations.","intents":["Map fields from my API response to the database schema","Transform a date format from one system to another","Filter and restructure data as it flows through my workflow"],"best_for":["Developers building data integration workflows","Teams transforming data between incompatible systems","Non-technical users mapping fields between integrations"],"limitations":["Complex transformations may require custom JavaScript; expression generation is limited to common patterns","Schema inference is limited to available metadata; dynamic schemas are not fully supported","Type conversion errors may only appear at runtime"],"requires":["Source and target node definitions with schema information","Understanding of data transformation requirements"],"input_types":["source data schema","target data schema","transformation requirements (natural language or mapping specification)"],"output_types":["field mapping configuration","transformation expressions (JSONata or JavaScript)","validation results"],"categories":["data-processing-analysis","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_14","uri":"capability://automation.workflow.workflow.collaboration.and.sharing","name":"workflow-collaboration-and-sharing","description":"Enables sharing of workflows with team members, managing access permissions, and tracking changes. The system manages workflow ownership, access control lists, and version history. Supports commenting on workflows and change notifications to keep teams synchronized.","intents":["Share this workflow with my team so they can use and modify it","Set permissions so only certain team members can edit this workflow","See who made changes to this workflow and when"],"best_for":["Teams collaborating on workflow development","Organizations with governance requirements for automation","Large teams requiring audit trails and access control"],"limitations":["Collaboration features depend on n8n's native capabilities; real-time co-editing is not supported","Access control is limited to n8n's permission model; fine-grained permissions are not available","Change notifications require n8n's native notification system"],"requires":["n8n instance with user management enabled","Team members with n8n accounts","Appropriate permissions to share workflows"],"input_types":["workflow ID","team member identifiers","permission level (view, edit, admin)"],"output_types":["access control confirmation","version history with change attribution","sharing status"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_2","uri":"capability://automation.workflow.workflow.creation.from.templates","name":"workflow-creation-from-templates","description":"Enables rapid workflow scaffolding by selecting from predefined templates or generating custom templates based on common automation patterns. The MCP server provides a template registry that Claude can query, instantiate with user-provided parameters, and deploy to n8n. Supports parameterization of node configurations, credentials, and data mappings to adapt templates to specific use cases.","intents":["I want to quickly create a workflow based on a common pattern like email-to-database or webhook-to-slack","Generate a template from an existing workflow that I can reuse with different parameters","Start with a template and customize it conversationally"],"best_for":["Teams with recurring automation patterns seeking faster deployment","Non-technical users who benefit from guided workflow creation","Organizations building internal automation libraries"],"limitations":["Templates are static patterns; complex conditional logic requires manual editing post-generation","Parameter substitution is limited to simple string/value replacements, not structural variations","Template discovery relies on naming conventions and descriptions; no semantic search"],"requires":["Access to template registry (built-in or custom)","n8n instance with write permissions","Template definitions in JSON format"],"input_types":["template name or pattern description","parameter values for customization"],"output_types":["instantiated workflow definition","deployed workflow in n8n"],"categories":["automation-workflow","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_3","uri":"capability://automation.workflow.workflow.execution.monitoring.and.logging","name":"workflow-execution-monitoring-and-logging","description":"Provides real-time visibility into workflow execution status, logs, and performance metrics through MCP-exposed endpoints that Claude can query. The system polls or subscribes to n8n execution events, aggregates execution history, and surfaces errors, performance bottlenecks, and data flow information. Supports filtering and searching execution logs by workflow, time range, status, or error type.","intents":["Show me the status and recent execution history of my workflows","Debug why a workflow failed by examining logs and error messages","Identify performance bottlenecks in my automation workflows"],"best_for":["DevOps and automation engineers monitoring workflow health","Developers debugging workflow failures in real-time","Teams requiring audit trails and execution transparency"],"limitations":["Log retention depends on n8n instance configuration; historical data may be limited","Real-time monitoring adds latency; polling-based approach may miss rapid state changes","Error context is limited to n8n's native logging; custom node errors may lack detail"],"requires":["n8n instance with execution history enabled","API access to execution endpoints","Sufficient n8n storage for log retention"],"input_types":["workflow ID or name","time range or execution ID","filter criteria (status, error type)"],"output_types":["execution status and metadata","structured logs and error messages","performance metrics (duration, memory)"],"categories":["automation-workflow","search-retrieval","observability"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_4","uri":"capability://automation.workflow.workflow.editing.and.node.configuration","name":"workflow-editing-and-node-configuration","description":"Allows modification of existing workflows through conversational commands that update node configurations, add/remove nodes, and adjust data mappings. The system parses edit requests, validates changes against n8n's node schema, applies updates to the workflow definition, and deploys the modified workflow. Supports both structural changes (adding nodes) and configuration changes (updating credentials, parameters).","intents":["Change the email recipient in my workflow without editing JSON","Add a new step to an existing workflow to send data to Slack","Update the API endpoint my workflow calls"],"best_for":["Non-technical users maintaining existing workflows","Developers iterating on workflow logic conversationally","Teams making frequent small adjustments to automation"],"limitations":["Complex structural refactoring (e.g., reorganizing node order) may require full workflow replacement","Validation is limited to n8n's schema; semantic validation of data flow is not performed","Concurrent edits from multiple users are not coordinated; last-write-wins"],"requires":["Existing workflow in n8n","Write permissions on the workflow","Understanding of which nodes and parameters to modify"],"input_types":["workflow ID","natural language edit description","new configuration values"],"output_types":["updated workflow definition","validation results","deployment confirmation"],"categories":["automation-workflow","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_5","uri":"capability://tool.use.integration.credential.and.authentication.management","name":"credential-and-authentication-management","description":"Manages secure storage and retrieval of API credentials, OAuth tokens, and authentication details required by workflow nodes. The system interfaces with n8n's credential store through MCP tools, allowing Claude to reference credentials by name without exposing secrets in conversation. Supports credential creation, updates, and validation without requiring manual n8n UI interaction.","intents":["I need to add my Slack API token to a workflow without pasting it in chat","Update the database credentials used by multiple workflows","Verify that my API keys are correctly configured before running a workflow"],"best_for":["Security-conscious teams automating credential management","Organizations with strict secret handling policies","DevOps engineers provisioning credentials for multiple workflows"],"limitations":["Credential validation is limited to n8n's built-in tests; some integrations may not support validation","No audit logging of credential access through MCP; only n8n's native audit applies","Credential rotation requires manual updates; no automated rotation support"],"requires":["n8n instance with credential management enabled","API access to credential endpoints","Appropriate permissions to create/update credentials"],"input_types":["credential type (e.g., 'slack', 'postgres')","credential values or OAuth flow","credential name for reference"],"output_types":["credential ID for workflow reference","validation status","credential metadata"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_6","uri":"capability://automation.workflow.workflow.deployment.and.activation","name":"workflow-deployment-and-activation","description":"Handles the complete workflow deployment lifecycle including validation, activation, and status tracking. The system takes a workflow definition (generated or edited), validates it against n8n's requirements, deploys it to the target instance, and activates it for execution. Supports rollback to previous versions and deployment scheduling.","intents":["Deploy my newly created workflow to production","Activate a workflow that's currently inactive","Roll back to a previous workflow version if something goes wrong"],"best_for":["Teams with deployment pipelines requiring programmatic workflow activation","Developers testing workflows before production deployment","Organizations requiring audit trails of workflow changes"],"limitations":["No built-in approval workflow; deployment is immediate upon command","Rollback is limited to n8n's version history; custom versions are not supported","Deployment validation cannot catch runtime errors that only appear during execution"],"requires":["Valid workflow definition","Write permissions on target n8n instance","Sufficient n8n resources for workflow execution"],"input_types":["workflow definition or ID","target instance identifier","deployment options (activate, schedule)"],"output_types":["deployment status","workflow ID and version","activation confirmation"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_7","uri":"capability://automation.workflow.workflow.testing.and.validation","name":"workflow-testing-and-validation","description":"Executes workflows with test data and validates outputs against expected results. The system runs workflows in test mode, captures execution results, and compares them against user-defined expectations or previous baseline executions. Supports parameterized testing with multiple input scenarios and performance profiling.","intents":["Test my workflow with sample data before deploying to production","Verify that my workflow produces the expected output format","Run performance tests to ensure my workflow completes within acceptable time"],"best_for":["Developers validating workflow logic before production deployment","QA teams testing automation workflows","Teams with strict quality gates before workflow activation"],"limitations":["Test mode may not fully replicate production conditions (rate limits, external service behavior)","Test data must be manually provided; no automatic test case generation","Performance profiling is limited to n8n's execution metrics; external service latency is not isolated"],"requires":["Workflow definition in n8n","Test data or sample inputs","Expected output specification (optional)"],"input_types":["workflow ID","test input data","expected output specification"],"output_types":["execution results","validation pass/fail status","performance metrics"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_8","uri":"capability://search.retrieval.workflow.search.and.discovery","name":"workflow-search-and-discovery","description":"Provides semantic and keyword-based search across workflows in n8n instances, enabling users to find existing workflows by name, description, tags, or functional purpose. The system queries n8n's workflow metadata, filters results, and returns matching workflows with relevant details. Supports discovery of workflows that might be reused or adapted for new use cases.","intents":["Find all workflows that interact with our Slack workspace","Search for existing email notification workflows I can adapt","Discover workflows created by my team that handle database updates"],"best_for":["Teams with large numbers of workflows seeking to avoid duplication","Organizations building workflow libraries and reuse patterns","Developers onboarding to existing automation infrastructure"],"limitations":["Search is limited to workflow metadata; internal node configurations are not indexed","No semantic understanding of workflow purpose; search relies on names and descriptions","Search results do not include workflow dependencies or impact analysis"],"requires":["n8n instance with accessible workflow metadata","API access to workflow listing endpoints"],"input_types":["search query (keyword or description)","filter criteria (tags, creator, date range)"],"output_types":["list of matching workflows with metadata","workflow details (name, description, last modified)"],"categories":["search-retrieval","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github-salacoste--mcp-n8n-workflow-builder__cap_9","uri":"capability://automation.workflow.error.handling.and.remediation.suggestions","name":"error-handling-and-remediation-suggestions","description":"Analyzes workflow execution failures and provides actionable remediation suggestions based on error types, logs, and execution context. The system identifies common error patterns (authentication failures, timeout errors, data format mismatches), correlates them with workflow configuration, and suggests specific fixes. Integrates with workflow editing to apply fixes conversationally.","intents":["My workflow failed with an authentication error; what should I check?","Why is my workflow timing out and how can I fix it?","I'm getting a data format error; help me understand what went wrong"],"best_for":["Non-technical users troubleshooting workflow failures","Developers debugging complex multi-step workflows","Teams with limited n8n expertise seeking guided remediation"],"limitations":["Suggestions are based on error patterns; root cause may require manual investigation","Remediation suggestions may not apply to custom nodes or integrations","No automatic fix application; suggestions require user confirmation and manual implementation"],"requires":["Failed workflow execution with logs","Access to workflow configuration and credentials"],"input_types":["workflow ID or execution ID","error message or execution logs"],"output_types":["error analysis and categorization","remediation suggestions","links to relevant documentation"],"categories":["automation-workflow","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":47,"verified":false,"data_access_risk":"high","permissions":["Claude AI or Cursor IDE with MCP support","n8n instance (self-hosted or cloud) with API access","API key for n8n authentication","Node.js 16+ for running the MCP server","Multiple n8n instances with API access enabled","API keys for each n8n instance","MCP server configuration with instance endpoints and credentials","Workflow definition in n8n","Optional: custom documentation template","Multiple workflow executions with performance metrics"],"failure_modes":["Complex conditional logic with nested branches may require iterative refinement through conversation","Generated workflows may need manual tuning for edge cases not covered in natural language description","Limited to n8n node types and capabilities available in the connected instance","Requires separate API credentials for each n8n instance; no centralized credential management","Cross-instance workflow dependencies must be manually coordinated through webhooks or polling","No built-in conflict resolution if same workflow exists on multiple instances","Documentation is generated from workflow structure; business context must be added manually","Complex conditional logic may not be clearly represented in generated documentation","Custom nodes or integrations may lack descriptive metadata for documentation","Optimization suggestions are based on execution metrics; external service latency cannot be optimized","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.2987067901272443,"quality":0.5,"ecosystem":0.8,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:22.063Z","last_scraped_at":"2026-05-03T13:59:57.743Z","last_commit":"2026-04-12T19:52:58Z"},"community":{"stars":223,"forks":57,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=salacoste--mcp-n8n-workflow-builder","compare_url":"https://unfragile.ai/compare?artifact=salacoste--mcp-n8n-workflow-builder"}},"signature":"33sMZ+K2ZfLR0/GLzht62WT+K8pWXU3m0HNh/6lYtYKWnXRH6KUbqf6EdnJQtiAz/bYLoFsJxcEi14mGBDxMCA==","signedAt":"2026-06-21T13:22:56.032Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/salacoste--mcp-n8n-workflow-builder","artifact":"https://unfragile.ai/salacoste--mcp-n8n-workflow-builder","verify":"https://unfragile.ai/api/v1/verify?slug=salacoste--mcp-n8n-workflow-builder","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}