MCP servers · InstaWP · connector · GPT action
Connect ChatGPT to InstaWP
One line gives ChatGPT your InstaWP account as tools: 6 endpoints, create site, create from template, task status, called with your own connection. No key in the prompt, a receipt for every call, revoke ChatGPT's access alone any time.
Three steps
- Create a free 0n3 account and connect InstaWP. Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into ChatGPT. A custom connector in Developer mode, or an Action on a custom GPT from the OpenAPI spec.
- Ask ChatGPT: whoami. Then: "Create a site in InstaWP".
Custom connector (needs Developer mode)
- Settings → Connectors (or Apps) → Advanced → Developer mode on
- Create → name 0n3 · MCP server URL https://0n3.app/mcp · Authentication: OAuth
- Finish the sign-in with your 0n account
- Enable the connector in a chat and ask: "whoami"
ChatGPT connectors cannot send a static header, so 0n3 signs you in through its OAuth door (dynamic client registration is on).
The line above carries a placeholder; 0n3.app/install mints a real key named for ChatGPT and fills it in.
What ChatGPT can then do in InstaWP
Create site · Provision a fresh WordPress site3
Create a site
POST /sitesList sites
GET /sitesGet a site
GET /sites/{id}Create from template · Clone a golden template/snapshot into a new site2
Create a site from template
POST /sites/templateList templates
GET /templatesTask status · Poll an async provisioning task1
Task status
GET /tasks/{taskId}/statusList sites · List your WordPress sites0
List your WordPress sites
Get site · Get a site's details (URL, credentials)0
Get a site's details (URL, credentials)
List templates · List your site templates0
List your site templates
InstaWP in other AI clients
Claude Code + InstaWPMCP server + skillClaude (desktop & claude.ai) + InstaWPconnectorCodex CLI + InstaWPMCP serverGemini CLI + InstaWPMCP serverCursor + InstaWPMCP serverVS Code (Copilot) + InstaWPMCP serverWindsurf + InstaWPMCP server
