MCP servers · Vercel · connector · GPT action
Connect ChatGPT to Vercel
One line gives ChatGPT your Vercel account as tools: 18 endpoints, projects, deployments, domains, 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 Vercel. 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: "List projects in Vercel".
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 Vercel
Projects · Projects and their settings (install/build commands, framework)8
List projects
GET /v9/projectsGet a project
GET /v9/projects/{idOrName}List env
GET /v9/projects/{idOrName}/envCreate an env
POST /v10/projects/{idOrName}/envUpdate an env
PATCH /v9/projects/{idOrName}/env/{id}Delete an env
DELETE /v9/projects/{idOrName}/env/{id}List project domains
GET /v9/projects/{idOrName}/domainsAdd a project domain
POST /v10/projects/{idOrName}/domainsDeployments · Deployments, their state and their build log6
List deployments
GET /v6/deploymentsGet a deployment
GET /v13/deployments/{idOrUrl}Get deployment events
GET /v3/deployments/{idOrUrl}/eventsCreate a deployment
POST /v13/deploymentsCancel a deployment
PATCH /v12/deployments/{id}/cancelList deployment aliases
GET /v2/deployments/{id}/aliasesDomains · Domains, project domains and aliases1
List domains
GET /v5/domainsEnv · Project environment variables0
Project environment variables
More · Everything else this app exposes.3
Get an user
GET /v2/userList teams
GET /v2/teamsList aliases
GET /v4/aliasesVercel in other AI clients
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