MCP servers · Gmail · MCP server
Connect VS Code (Copilot) to Gmail
One line gives VS Code (Copilot) your Gmail account as tools: 13 endpoints, messages, drafts, labels, called with your own connection. No key in the prompt, a receipt for every call, revoke VS Code (Copilot)'s access alone any time.
Three steps
- Create a free 0n3 account and connect Gmail. Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into VS Code (Copilot). One-click install link, or .vscode/mcp.json.
- Ask VS Code (Copilot): whoami. Then: "List messages in Gmail".
One-click install
The line above carries a placeholder; 0n3.app/install mints a real key named for VS Code (Copilot) and fills it in.
What VS Code (Copilot) can then do in Gmail
Messages · Read, search, and manage messages5
List messages
GET /users/me/messagesGet a message
GET /users/me/messages/{messageId}Send a message
POST /users/me/messages/sendTrash message
POST /users/me/messages/{messageId}/trashUntrash message
POST /users/me/messages/{messageId}/untrashDrafts · Create and manage drafts3
Create a draft
POST /users/me/draftsList drafts
GET /users/me/draftsSend a draft
POST /users/me/drafts/sendLabels · Organize with labels2
List labels
GET /users/me/labelsCreate a label
POST /users/me/labelsThreads · View conversation threads2
List threads
GET /users/me/threadsGet a thread
GET /users/me/threads/{threadId}Send email · Send emails0
Send emails
More · Everything else this app exposes.1
Get a profile
GET /users/me/profileGmail in other AI clients
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