generated: '2026-07-20'
method: searched
source: https://www.quadratichq.com/ai/mcp
status: published
status_raw: official
name: Quadratic MCP Server
transport: streamable-http
remote: true
endpoint: https://mcp.quadratichq.com/
authentication:
  type: oauth2
  description: OAuth 2.0 per AI client against the user's Quadratic account; access reflects existing
    Quadratic permissions. No local install or API-key management required.
clients:
- name: Claude
  install: OAuth authorization flow (free tier supported)
- name: Cursor
  install: One-click install with automatic OAuth (free tier supported)
- name: VS Code
  install: One-click install with automatic OAuth
- name: ChatGPT
  install: Custom connector via OAuth (requires Plus/Pro/Business/Enterprise)
capabilities:
- name: read
  description: Access sheet values, headers, and file context from Quadratic workspaces.
- name: write
  description: Modify cells, add formulas, and generate charts.
- name: compute
  description: Execute Python, SQL, and formulas directly within Quadratic.
notes: Remote (hosted) Streamable HTTP MCP server; the /.well-known/oauth-* endpoints require an SSE Accept
  header and were not machine-readable during probing.
deployment:
  mode: remote
  verified: searched
  checked: '2026-08-12'
  source: catalog MCP census