n8n-nodes-contextstream

Official n8n community node for ContextStream. Homepage: https://contextstream.io Hosted MCP: https://mcp.contextstream.io/mcp Transport: streamable-http Docs: https://github.com/contextstream/mcp-server Privacy: https://contextstream.io/privacy Contact: erik@contextstream.io

This package is MIT-licensed and has no runtime dependencies.

Install

In n8n: Settings → Community Nodes → Install n8n-nodes-contextstream.

Credentials

Add a ContextStream API credential. Paste your API key. Default MCP URL is https://mcp.contextstream.io/mcp. Pass the key through n8n credentials only.

Operations

Usable as an AI Agent tool.

MCP: List Tools, Call Tool. Memory: Search (search), Create Document (memory_create_doc). Session: Capture Lesson (session_capture_lesson), Capture Plan (capture_plan), Call Session (session action such as list_recaps), Help Version (help action version). Use Call Tool plus JSON arguments for other documented tools.

Example: Memory › Search

1. Add a ContextStream node.
2. Resource: Memory. Operation: Search.
3. Query: where do we handle authentication
4. Leave Tool Arguments as {} unless you need extra MCP fields (for example workspace_id).

Example output (shape only; hits depend on what is indexed in your workspace):

{
  "content": [
    {
      "type": "text",
      "text": "Found matches for \"where do we handle authentication\"."
    }
  ],
  "isError": false
}

If the MCP tool returns structured results, they appear on the same item under json.

Development

Use the n8n-node scripts in package.json to lint, build, and run locally.

Publish path

Verified catalog submissions since 1 May 2026 need GitHub Actions provenance. Workflow: .github/workflows/publish.yml Creator Portal: https://creators.n8n.io/nodes

License

MIT