Templates / Orchestrate enterprise MCP AI tool access with Claude and Google Sheets

Orchestrate enterprise MCP AI tool access with Claude and Google Sheets

Needs changes

by Oneclick AI Squad ✓ · 111 views · created 2026-02-22 · Engineering, AI RAG

Needs changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 18 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Sheets and Anthropic Chat Model.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

  1. Enterprise Auth, JWT and RBAC Validation (Code): runs custom JavaScript code
  2. Fetch RBAC Policies for Role and Tools (Google Sheets): uses Google Sheets
  3. Fetch Active Session and Prior Context (Google Sheets): uses Google Sheets
  4. Build Enterprise Context Package (Code): runs custom JavaScript code
  5. Claude AI Contextual Orchestration and Tool Planning (AI Agent): runs an AI agent, with model: Claude AI Model
  6. Parse Orchestration Plan and Enforce Policies (Code): runs custom JavaScript code
  7. Dispatch — CRM System (HTTP Request): calls an HTTP API (POST)
  8. Dispatch — ERP System (HTTP Request): calls an HTTP API (POST)
  9. Dispatch — Analytics and Data Warehouse (HTTP Request): calls an HTTP API (POST)
  10. Merge: merges the data from its input branches

…plus 6 more steps. See the full node list below.

Services it uses

Google SheetsAnthropic Chat Model

Before you upgrade to n8n 3.0

1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:

  • AI Agent v1 (old agent modes) in Claude AI Contextual Orchestration and Tool Planning (v1.6): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).

Removed in 3.0Replace with
AI Agent v1 (old agent modes)
Claude AI Contextual Orchestration and Tool Planning (v1.6)
Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Nodes used (9)

From the author

A secure, scalable enterprise AI orchestration layer built on the Model Context Protocol (MCP). This workflow standardizes tool access across all business systems, enforces permission-based data handling, applies contextual reasoning via Claude AI, and…

Excerpt from Oneclick AI Squad's description on n8n.io.

View the original on n8n.io → Check your own copy

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