planeta ai logo
Darmowy szablon automatyzacji

Zbuduj własny serwer MCP Google Drive

113
24 dni temu
17
bloków

Google Drive MCP Server w n8n

Ten template demonstruje, jak zbudować prosty serwer MCP dla Google Drive, który umożliwia wyszukiwanie i pobieranie zawartości plików z dysku Google.

Jak to działa

Serwer MCP wykorzystuje trigger połączony z narzędziem Google Drive oraz narzędziem Custom Workflow. Narzędzie Google Drive wykonuje wyszukiwanie plików w określonym folderze na dysku, podczas gdy Custom Workflow pobiera znalezione pliki i konwertuje ich zawartość na tekstową reprezentację (np. wyodrębnia tekst z plików PDF).

Jak używać

Ten serwer MCP pozwala kompatybilnym klientom MCP zarządzać osobistym lub współdzielonym dyskiem Google. Można wybrać cały dysk lub określić konkretny folder, aby ograniczyć zakres operacji.

Wymagania

  • Dostęp do Google Drive dla dokumentów
  • OpenAI do analizy obrazów i audio
  • Klient MCP lub Agent, np. Claude Desktop

Dostosowywanie workflow

Można dodać dodatkowe funkcje, takie jak zmiana nazwy, przenoszenie lub usuwanie plików. Przed udostępnieniem serwera innym użytkownikom należy upewnić się, że wymaga on uwierzytelnienia.

Przykłady zastosowań

Ten template automatyzacji może być wykorzystany w różnych scenariuszach biznesowych i organizacyjnych. Oto kilka potencjalnych zastosowań:

  • Automatyczne wyszukiwanie i analiza dokumentów finansowych
  • Zarządzanie dokumentacją polityki firmy
  • Przetwarzanie faktur i raportów kosztów
  • Wyszukiwanie konkretnych klauzul w umowach
  • Automatyczne generowanie podsumowań długich dokumentów
  • Analiza dokumentów HR, takich jak polityki urlopowe
  • Przetwarzanie dokumentów prawnych i regulaminów

Integracja z klientem MCP

Aby połączyć się z klientem MCP, należy postępować zgodnie z wytycznymi n8n dostępnymi w dokumentacji. Przykładowe zapytania, które można wykonać przez klienta MCP:

  • "Pomóż mi znaleźć raporty z wydatków z zeszłego miesiąca"
  • "Co dokument polityki firmy mówi o anulowaniu i zwrotach?"

   Skopiuj kod szablonu   
{"meta":{"instanceId":"408f9fb9940c3cb18ffdef0e0150fe342d6e655c3a9fac21f0f644e8bedabcd9","templateCredsSetupCompleted":true},"nodes":[{"id":"fb5b682b-5e30-497e-b465-c3369bb3c2e3","name":"Sticky Note","type":"n8n-nodes-base.stickyNote","position":[-32,-20],"parameters":{"color":7,"width":680,"height":660,"content":"## 1. Set up an MCP Server Triggern[Read more about the MCP Server Trigger](https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-langchain.mcptrigger)"},"typeVersion":1},{"id":"cfc2c7f1-a6ee-42a9-b955-e5bce012b6e1","name":"Sticky Note3","type":"n8n-nodes-base.stickyNote","position":[-40,-160],"parameters":{"color":5,"width":380,"height":100,"content":"### Always Authenticate Your Server!nBefore going to production, it's always advised to enable authentication on your MCP server trigger."},"typeVersion":1},{"id":"79586d35-0582-4da8-91da-5bc8451c2089","name":"When Executed by Another Workflow","type":"n8n-nodes-base.executeWorkflowTrigger","position":[800,360],"parameters":{"workflowInputs":{"values":[{"name":"operation"},{"name":"folderId"},{"name":"fileId"}]}},"typeVersion":1.1},{"id":"02aee033-58e8-4f33-a18d-b872840e81d8","name":"Google Drive MCP Server","type":"@n8n/n8n-nodes-langchain.mcpTrigger","position":[160,160],"webhookId":"a289c719-fb71-4b08-97c6-79d12645dc7e","parameters":{"path":"a289c719-fb71-4b08-97c6-79d12645dc7e"},"typeVersion":1},{"id":"e0e50653-d98a-4ad4-a2ed-e1b73332c380","name":"Sticky Note1","type":"n8n-nodes-base.stickyNote","position":[680,-20],"parameters":{"color":7,"width":1340,"height":860,"content":"## 2. Handle Multiple Binary Formats via Conversion and AIn[Read more about the PostgreSQL Node](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.postgres/)nnMCP clients (or rather, the AI agents) still expect and require text responses from our MCP server.nN8N can provide the right conversion tools to parse most text formats such as PDF, CSV and XML.nFor images, audio and video, consider using multimodal LLMs to describe or transcribe the file instead."},"typeVersion":1},{"id":"6be1ff49-5edc-42d2-87de-09d207ee7733","name":"Download File1","type":"n8n-nodes-base.googleDrive","position":[1160,360],"parameters":{"fileId":{"__rl":true,"mode":"id","value":"={{ $json.fileId }}"},"options":{"googleFileConversion":{"conversion":{"docsToFormat":"text/plain","slidesToFormat":"application/pdf"}}},"operation":"download"},"credentials":{"googleDriveOAuth2Api":{"id":"yOwz41gMQclOadgu","name":"Google Drive account"}},"typeVersion":3},{"id":"91b0a549-0494-48a1-bdf3-6c2b91409d01","name":"FileType","type":"n8n-nodes-base.switch","position":[1340,320],"parameters":{"rules":{"values":[{"outputKey":"pdf","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"7b6958ce-d553-4379-a5d6-743f39b342d0","operator":{"type":"string","operation":"equals"},"leftValue":"={{ $binary.data.mimeType }}","rightValue":"application/pdf"}]},"renameOutput":true},{"outputKey":"csv","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"d0816a37-ac06-49e3-8d63-17fcd061e33f","operator":{"name":"filter.operator.equals","type":"string","operation":"equals"},"leftValue":"={{ $binary.data.mimeType }}","rightValue":"text/csv"}]},"renameOutput":true},{"outputKey":"image","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"589540e1-1439-41e3-ba89-b27f5e936190","operator":{"type":"boolean","operation":"true","singleValue":true},"leftValue":"={{n[n 'image/jpeg',n 'image/jpg',n 'image/png',n 'image/gif'n].some(mimeType => $binary.data.mimeType === mimeType)n}}","rightValue":""}]},"renameOutput":true},{"outputKey":"audio","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"b8fc61a1-6057-4db3-960e-b8ddcbdd0f31","operator":{"type":"string","operation":"contains"},"leftValue":"={{ $binary.data.mimeType }}","rightValue":"audio"}]},"renameOutput":true},{"outputKey":"video","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"959d65a6-372f-4978-b2d1-f28aa1e372c6","operator":{"type":"string","operation":"contains"},"leftValue":"={{ $binary.data.mimeType }}","rightValue":"video"}]},"renameOutput":true}]},"options":{}},"typeVersion":3.2},{"id":"d88ed202-1121-41db-859d-b31d53d46292","name":"Operation","type":"n8n-nodes-base.switch","position":[980,360],"parameters":{"rules":{"values":[{"outputKey":"ReadFile","conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"b03bb746-dc4e-469c-b8e6-a34c0aa8d0a6","operator":{"type":"string","operation":"equals"},"leftValue":"={{ $json.operation }}","rightValue":"readFile"}]},"renameOutput":true}]},"options":{}},"typeVersion":3.2},{"id":"7e8791e6-24c2-441a-8efb-7f4375f2519b","name":"Extract from PDF","type":"n8n-nodes-base.extractFromFile","position":[1620,80],"parameters":{"options":{},"operation":"pdf"},"typeVersion":1},{"id":"2b33623c-cea4-4a83-80ef-f852b9a3d126","name":"Extract from CSV","type":"n8n-nodes-base.extractFromFile","position":[1620,260],"parameters":{"options":{"encoding":"utf-8","headerRow":false,"relaxQuotes":true,"includeEmptyCells":true}},"typeVersion":1},{"id":"6ca2542d-225e-4a65-b5ce-3edafb11379c","name":"Get PDF Response","type":"n8n-nodes-base.set","position":[1780,80],"parameters":{"options":{},"assignments":{"assignments":[{"id":"a481cde3-b8ec-4d97-aa13-4668bd66c24d","name":"response","type":"string","value":"={{ $json.text }}"}]}},"typeVersion":3.4},{"id":"3d1c4aa6-cac1-4957-ab7e-3134368e4b53","name":"Get CSV Response","type":"n8n-nodes-base.set","position":[1780,260],"parameters":{"options":{},"assignments":{"assignments":[{"id":"a481cde3-b8ec-4d97-aa13-4668bd66c24d","name":"response","type":"string","value":"={{n$input.all()n .map(item => item.json.row.map(cell => `"${cell}"`).join(','))n .join('\n')n}}"}]}},"executeOnce":true,"typeVersion":3.4},{"id":"141444f9-e937-41f9-ab97-09624646ddba","name":"Read File From GDrive","type":"@n8n/n8n-nodes-langchain.toolWorkflow","position":[400,380],"parameters":{"name":"ReadFile","workflowId":{"__rl":true,"mode":"id","value":"={{ $workflow.id }}"},"description":"Call this tool to download and read the contents of a file within google drive.","workflowInputs":{"value":{"fileId":"={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('fileId', ``, 'string') }}","folderId":"={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('folderId', ``, 'string') }}","operation":"readFile"},"schema":[{"id":"operation","type":"string","display":true,"removed":false,"required":false,"displayName":"operation","defaultMatch":false,"canBeUsedToMatch":true},{"id":"folderId","type":"string","display":true,"removed":false,"required":false,"displayName":"folderId","defaultMatch":false,"canBeUsedToMatch":true},{"id":"fileId","type":"string","display":true,"removed":false,"required":false,"displayName":"fileId","defaultMatch":false,"canBeUsedToMatch":true}],"mappingMode":"defineBelow","matchingColumns":[],"attemptToConvertTypes":false,"convertFieldsToString":false}},"typeVersion":2.1},{"id":"b5851527-0b57-447b-ac8c-10408a684862","name":"Search Files from Gdrive","type":"n8n-nodes-base.googleDriveTool","position":[240,380],"parameters":{"limit":10,"filter":{"driveId":{"mode":"list","value":"My Drive"},"whatToSearch":"files"},"options":{},"resource":"fileFolder","queryString":"={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Search_Query', ``, 'string') }}"},"credentials":{"googleDriveOAuth2Api":{"id":"yOwz41gMQclOadgu","name":"Google Drive account"}},"typeVersion":3},{"id":"98197c91-c7e9-4fbb-a2b1-c16c873fa0a1","name":"Analyse Image","type":"@n8n/n8n-nodes-langchain.openAi","position":[1620,440],"parameters":{"modelId":{"__rl":true,"mode":"list","value":"gpt-4o-mini","cachedResultName":"GPT-4O-MINI"},"options":{},"resource":"image","inputType":"base64","operation":"analyze"},"credentials":{"openAiApi":{"id":"8gccIjcuf3gvaoEr","name":"OpenAi account"}},"typeVersion":1.8},{"id":"b44a787a-c670-47e1-b87e-d880425ce610","name":"Transcribe Audio","type":"@n8n/n8n-nodes-langchain.openAi","position":[1620,620],"parameters":{"options":{},"resource":"audio","operation":"transcribe"},"credentials":{"openAiApi":{"id":"8gccIjcuf3gvaoEr","name":"OpenAi account"}},"typeVersion":1.8},{"id":"1e1a358d-769e-48c9-bf27-6a3cfaaacb14","name":"Sticky Note2","type":"n8n-nodes-base.stickyNote","position":[-500,-420],"parameters":{"width":440,"height":1060,"content":"## Try It Out!n### This n8n demonstrates how to build a simple Google Drive MCP server to search and get contents of files from Google Drive.nnThis MCP example is based off an official MCP reference implementation which can be found here -https://github.com/modelcontextprotocol/servers/tree/main/src/gdrivenn### How it worksn* A MCP server trigger is used and connected to 1x Google Drive tool and 1x Custom Workflow tool.n* The Google Drive tool is set to perform a search on files within our Google Drive folder.n* The Custom Workflow tool downloads target files found in our drive and converts the binaries to their text representation. Eg. PDFs have only their text contents extracted and returned to the MCP client.nn### How to usen* This Google Drive MCP server allows any compatible MCP client to manage a person or shared Google Drive. Simple select a drive or for better control, specify a folder within the drive to scope the operations to.n* Connect your MCP client by following the n8n guidelines here - https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-langchain.mcptrigger/#integrating-with-claude-desktopn* Try the following queries in your MCP client:n * "Please help me search for last month's expense reports."n * "What does the company policy document say about cancellations and refunds?"nn### Requirementsn* Google Drive for documents.n* OpenAI for image and audio understanding.n* MCP Client or Agent for usage such as Claude Desktop - https://claude.ai/downloadnn### Customising this workflown* Add additional capabilities such as renaming, moving and/or deleting files.n* Remember to set the MCP server to require credentials before going to production and sharing this MCP server with others!"},"typeVersion":1}],"pinData":{},"connections":{"FileType":{"main":[[{"node":"Extract from PDF","type":"main","index":0}],[{"node":"Extract from CSV","type":"main","index":0}],[{"node":"Analyse Image","type":"main","index":0}],[{"node":"Transcribe Audio","type":"main","index":0}],[]]},"Operation":{"main":[[{"node":"Download File1","type":"main","index":0}]]},"Download File1":{"main":[[{"node":"FileType","type":"main","index":0}]]},"Extract from CSV":{"main":[[{"node":"Get CSV Response","type":"main","index":0}]]},"Extract from PDF":{"main":[[{"node":"Get PDF Response","type":"main","index":0}]]},"Read File From GDrive":{"ai_tool":[[{"node":"Google Drive MCP Server","type":"ai_tool","index":0}]]},"Search Files from Gdrive":{"ai_tool":[[{"node":"Google Drive MCP Server","type":"ai_tool","index":0}]]},"When Executed by Another Workflow":{"main":[[{"node":"Operation","type":"main","index":0}]]}}}
  • LangChain
  • ChatGPT
  • DallE
  • whisper
  • audio
  • transcribe
  • tts
  • assistant
Planeta AI 2025 
magic-wandmenu linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram