0n3
MCP servers · 0n Automation Builder · MCP server + skill

Connect Claude Code to 0n Automation Builder

One line gives Claude Code your 0n Automation Builder account as tools: 6 endpoints, generate workflow, test workflow, activate workflow, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude Code's access alone any time.

Get the line for Claude CodeConnect 0n Automation Builder first

Three steps

  1. Create a free 0n3 account and connect 0n Automation Builder. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Claude Code. The terminal agent. One command, then every connection you hold is a tool in your shell. The skill file teaches it how 0n3 works.
  3. Ask Claude Code: whoami. Then: "Generate a workflow in 0n Automation Builder".
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

The line above carries a placeholder; 0n3.app/install mints a real key named for Claude Code and fills it in.

What Claude Code can then do in 0n Automation Builder

Generate workflow · Natural language → .0n workflow JSON (non-mutating)2
Generate a workflowPOST /api/automations/generate
List workflowsGET /api/automations/list
Test workflow · Dry-run a workflow against sample input (non-mutating)1
Test workflowPOST /api/automations/execute
Activate workflow · Save + register trigger (cron or webhook) + activate1
Activate workflowPOST /api/automations/activate
Run workflow · Execute a saved workflow on-demand1
Run a workflowPOST /api/automations/execute
Suggest · AI-powered next-capability suggestions for a workflow-in-progress1
SuggestPOST /api/automations/suggest
List workflows · List the user's saved workflows0
List the user's saved workflows

0n Automation Builder in other AI clients

Claude (desktop & claude.ai) + 0n Automation BuilderconnectorChatGPT + 0n Automation Builderconnector · GPT actionCodex CLI + 0n Automation BuilderMCP serverGemini CLI + 0n Automation BuilderMCP serverCursor + 0n Automation BuilderMCP serverVS Code (Copilot) + 0n Automation BuilderMCP serverWindsurf + 0n Automation BuilderMCP server

Claude Code with other apps

Hostinger363 endpointsTelegram132 endpointsPipedrive95 endpointsResend67 endpointsSquare57 endpointsLinkedIn50 endpointsSlack45 endpointsFigma32 endpointsCloudConvert32 endpointseBay25 endpointsQuickBooks21 endpointsCloudflare21 endpoints