0n3
MCP servers · database

PlanetScale MCP server

Serverless MySQL — databases, branches, deploy requests. Hosted by 0n3: 7 endpoints your AI can call with your own PlanetScale account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.

Connect PlanetScaleInstall into your AIWatch it work

7 endpoints2 categoriesauth: oauthhosted

What your AI can do with PlanetScale

Databases · Manage databases7
List databasesGET /organizations/{organization}/databases
Create a databasePOST /organizations/{organization}/databases
Get a databaseGET /organizations/{organization}/databases/{database}
Delete a databaseDELETE /organizations/{organization}/databases/{database}
List branchesGET /organizations/{organization}/databases/{database}/branches
Create a branchPOST /organizations/{organization}/databases/{database}/branches
List deploy requestsGET /organizations/{organization}/databases/{database}/deploy-requests
Branches · Manage branches0
Manage branches

Install in three steps

  1. Create a free account at 0n3.app and connect PlanetScale: paste a key or sign in through a door. It lands in your vault, encrypted.
  2. Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
  3. Ask your AI: whoami. It answers with your connected services. Then ask it to list databases in PlanetScale.
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

Connect PlanetScale to

Claude Code + PlanetScaleMCP server + skillClaude (desktop & claude.ai) + PlanetScaleconnectorChatGPT + PlanetScaleconnector · GPT actionCodex CLI + PlanetScaleMCP serverGemini CLI + PlanetScaleMCP serverCursor + PlanetScaleMCP serverVS Code (Copilot) + PlanetScaleMCP serverWindsurf + PlanetScaleMCP server

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Questions

What can an AI do with the PlanetScale MCP server?

7 things: databases, branches. Every call runs with your own PlanetScale connection and lands on a receipt.

Do I need to run anything on my computer?

No. 0n3 is hosted. Connect PlanetScale once, install 0n3 into your AI with one line, done.

Where does my PlanetScale key go?

Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.