MCPcopy
hub / github.com/n8n-io/n8n

github.com/n8n-io/n8n @n8n@2.28.5 sqlite

repository ↗ · DeepWiki ↗ · release n8n@2.28.5 ↗
51,393 symbols 193,384 edges 14,436 files 4,800 documented · 9%
README

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n8n - Secure Workflow Automation for Technical Teams

n8n is a workflow automation platform that gives technical teams the flexibility of code with the speed of no-code. With 400+ integrations, native AI capabilities, and a fair-code license, n8n lets you build powerful automations while maintaining full control over your data and deployments.

n8n.io - Screenshot

Key Capabilities

  • Code When You Need It: Write JavaScript/Python, add npm packages, or use the visual interface
  • AI-Native Platform: Build AI agent workflows based on LangChain with your own data and models
  • Full Control: Self-host with our fair-code license or use our cloud offering
  • Enterprise-Ready: Advanced permissions, SSO, and air-gapped deployments
  • Active Community: 400+ integrations and 900+ ready-to-use templates

Quick Start

Try n8n instantly with npx (requires Node.js):

npx n8n

Or deploy with Docker:

docker volume create n8n_data
docker run -it --rm --name n8n -p 5678:5678 -v n8n_data:/home/node/.n8n docker.n8n.io/n8nio/n8n

Access the editor at http://localhost:5678

Resources

Support

Need help? Our community forum is the place to get support and connect with other users: community.n8n.io

License

n8n is fair-code distributed under the Sustainable Use License and n8n Enterprise License.

  • Source Available: Always visible source code
  • Self-Hostable: Deploy anywhere
  • Extensible: Add your own nodes and functionality

Enterprise Licenses available for additional features and support.

Additional information about the license model can be found in the docs.

Contributing

Found a bug 🐛 or have a feature idea ✨? Check our Contributing Guide for a setup guide & best practices.

Join the Team

Want to shape the future of automation? Check out our job posts and join our team!

What does n8n mean?

Short answer: It means "nodemation" and is pronounced as n-eight-n.

Long answer: "I get that question quite often (more often than I expected) so I decided it is probably best to answer it here. While looking for a good name for the project with a free domain I realized very quickly that all the good ones I could think of were already taken. So, in the end, I chose nodemation. 'node-' in the sense that it uses a Node-View and that it uses Node.js and '-mation' for 'automation' which is what the project is supposed to help with. However, I did not like how long the name was and I could not imagine writing something that long every time in the CLI. That is when I then ended up on 'n8n'." - Jan Oberhauser, Founder and CEO, n8n.io

Extension points exported contracts — how you extend this code

IAuthHandlerBase (Interface)
* Base interface for all authentication handlers. * Contains common fields shared across all auth types. [135 implementers]
packages/@n8n/decorators/src/auth-handler/auth-handler.ts
OperationHandler (Interface)
(no doc) [81 implementers]
packages/nodes-base/nodes/Todoist/v2/OperationHandler.ts
Console (Interface)
[MDN Reference](https://developer.mozilla.org/docs/Web/API/console) [4 implementers]
packages/frontend/editor-ui/src/features/shared/editors/plugins/codemirror/typescript/worker/type-declarations/globals.d.ts
Tracer (Interface)
(no doc) [6 implementers]
packages/core/src/observability/tracing/tracing.ts
ITokenIdentifier (Interface)
(no doc) [8 implementers]
packages/cli/src/modules/dynamic-credentials.ee/credential-resolvers/identifiers/identifier-interface.ts
SelectionStrategy (Interface)
(no doc) [18 implementers]
packages/testing/test-impact/src/select/strategy.ts
IGetCredentials (Interface)
(no doc) [52 implementers]
packages/workflow/src/interfaces.ts
IBuildOptions (Interface)
(no doc)
packages/node-dev/src/Interfaces.ts

Core symbols most depended-on inside this repo

fn
called by 15287
packages/core/src/execution-engine/node-execution-context/base-execute-context.ts
getNodeParameter
called by 11483
packages/workflow/src/interfaces.ts
push
called by 9070
packages/@n8n/crdt/src/types.ts
get
called by 7544
packages/@n8n/crdt/src/types.ts
mock
called by 2967
packages/cli/test/integration/shared/license.ts
click
called by 2789
packages/@n8n/mcp-browser/src/types.ts
set
called by 2131
packages/@n8n/crdt/src/types.ts
getNode
called by 2065
packages/workflow/src/interfaces.ts

Shape

Function 22,658
Method 16,638
Class 7,917
Interface 4,139
Enum 28
Route 13

Languages

TypeScript99%
Python1%

Modules by API surface

packages/workflow/src/interfaces.ts324 symbols
packages/testing/playwright/pages/NodeDetailsViewPage.ts197 symbols
packages/testing/playwright/pages/CanvasPage.ts190 symbols
packages/cli/src/modules/instance-ai/instance-ai.service.ts156 symbols
packages/@n8n/instance-ai/src/types.ts153 symbols
packages/nodes-base/nodes/Todoist/v2/OperationHandler.ts114 symbols
packages/cli/src/modules/instance-ai/instance-ai.adapter.service.ts111 symbols
packages/cli/src/events/relays/telemetry.event-relay.ts103 symbols
packages/frontend/editor-ui/src/app/composables/useCanvasOperations.ts99 symbols
packages/cli/src/events/relays/log-streaming.event-relay.ts99 symbols
packages/@n8n/workflow-sdk/src/generate-types/generate-types.ts99 symbols
packages/@n8n/instance-ai/src/tracing/langsmith-tracing.ts92 symbols

Dependencies from manifests, versioned

@1password/connect1.4.2 · 1×
@ai-sdk/amazon-bedrockcatalog: · 1×
@ai-sdk/anthropiccatalog: · 1×
@ai-sdk/azurecatalog: · 1×
@ai-sdk/coherecatalog: · 1×
@ai-sdk/deepseekcatalog: · 1×
@ai-sdk/gatewaycatalog: · 1×
@ai-sdk/googlecatalog: · 1×
@ai-sdk/groqcatalog: · 1×
@ai-sdk/mistralcatalog: · 1×
@ai-sdk/openaicatalog: · 1×
@ai-sdk/openai-compatiblecatalog: · 1×

Datastores touched

(mongodb)Database · 1 repos
mydbDatabase · 1 repos

For agents

$ claude mcp add n8n \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact