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Email to Vector Database Workflow

Email to Vector Database Workflow is a 16-node automation blueprint connecting Gmail, LangChain, PostgreSQL. Inspect its trigger, execution graph, branches, and implementation requirements.

GmailLangChainPostgreSQLPGVector

Live system map / verified archive

The entire automation, wired and inspectable.

Brand marks identify the operational stack. Focus or select any node to isolate its real incoming and outgoing connections.

16

Nodes

17

Edges

6

Zones

System stack

4 integrations

  • Gmail
  • LangChain
  • PostgreSQL
  • PGVector
Email to Vector Database Workflow interactive execution graphStructural view of 16 workflow nodes and 17 visible connections. Focus any node to inspect its connected path. Parameters and credentials are intentionally excluded.Manual Trigger. trigger node, manualTrigger. 0 incoming and 1 outgoing connections.Manual TriggerTRIGGERMANUALTRIGGER0 IN / 1 OUTCreate the table. PostgreSQL node, postgres. 1 incoming and 1 outgoing connections.Create the tablePOSTGRESQLPOSTGRES1 IN / 1 OUTExplode interval into weeks. transform node, code. 1 incoming and 1 outgoing connections.Explode interval into weeksTRANSFORMCODE1 IN / 1 OUTSplit Out. transform node, splitOut. 1 incoming and 1 outgoing connections.Split OutTRANSFORMSPLITOUT1 IN / 1 OUTLoop Over Items. integration node, splitInBatches. 3 incoming and 1 outgoing connections.Loop Over ItemsINTEGRATIONSPLITINBATCHES3 IN / 1 OUTSet before and after dates. transform node, set. 1 incoming and 1 outgoing connections.Set before and after datesTRANSFORMSET1 IN / 1 OUTGet a batch of messages. Gmail node, gmail. 1 incoming and 1 outgoing connections.Get a batch of messagesGMAILGMAIL1 IN / 1 OUTGmail Trigger. Gmail node, gmailTrigger. 0 incoming and 1 outgoing connections.Gmail TriggerGMAILGMAILTRIGGER0 IN / 1 OUTExtract email fields. transform node, set. 2 incoming and 1 outgoing connections.Extract email fieldsTRANSFORMSET2 IN / 1 OUTStore structured. PostgreSQL node, postgres. 1 incoming and 2 outgoing connections.Store structuredPOSTGRESQLPOSTGRES1 IN / 2 OUTStore vectorized. ai node, vectorStorePGVector. 3 incoming and 1 outgoing connections.Store vectorizedAIVECTORSTOREPGVECTOR3 IN / 1 OUTEmbeddings Ollama. ai node, embeddingsOllama. 0 incoming and 1 outgoing connections.Embeddings OllamaAIEMBEDDINGSOLLAMA0 IN / 1 OUTDefault Data Loader. ai node, documentDefaultDataLoader. 1 incoming and 1 outgoing connections.Default Data LoaderAIDOCUMENTDEFAULTDATALOAD1 IN / 1 OUTRecursive Character Text Splitter. ai node, textSplitterRecursiveCharacterTextSplitter. 0 incoming and 1 outgoing connections.Recursive Character Text …AITEXTSPLITTERRECURSIVECH0 IN / 1 OUTWas manually triggered?. decision node, if. 1 incoming and 2 outgoing connections.Was manually triggered?DECISIONIF1 IN / 2 OUTNo Operation, do nothing. integration node, noOp. 1 incoming and 0 outgoing connections.No Operation, do nothingINTEGRATIONNOOP1 IN / 0 OUT

Signal inspector

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triggeraidecisiontransformintegration
Scroll horizontally to inspect every zone.verified structural metadata · graph d3fd2486044a708aEnter or click to lock · Escape to clear

Structured review

Read the workflow as a system, not a node dump.

The archived graph is grouped into operational zones, then checked against the controls needed to adapt the pattern safely. Every count below is derived from the normalized record.

01

Entry signals

2 nodes

Events, schedules, and unconnected roots that can start an execution.

Gmail Trigger

Trigger

Manual Trigger

Trigger

02

Data & operations

8 nodes

Transformations and external-system actions that move the work forward.

Loop Over Items

Integration

Split Out

Transform

Set before and after dates

Transform

Extract email fields

Transform

Store structured

Integration

Create the table

Integration

+ 2 more in system map
03

Intelligence & routing

5 nodes

Model calls and control points that interpret, branch, or govern the run.

Embeddings Ollama

AI reasoning

Default Data Loader

AI reasoning

Recursive Character Text Splitter

AI reasoning

Was manually triggered?

Decision

Store vectorized

AI reasoning

04

Terminal actions

1 node

Nodes with no visible outgoing edge: the workflow’s observable outcomes.

No Operation, do nothing

Integration

Provenance boundary

Inspectable does not mean redistributable.

This page publishes structural metadata extracted from a local workflow archive. Parameters, credential references, code bodies, and downloadable JSON are excluded. The route can enter indexing only after a graph match and quality gate; source licensing remains a separate promotion gate.

Graph match
prefix
Quality score
13 / 14
Raw download
Held
Crawler state
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Related records are ranked by shared integrations and graph quality.

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