io.github.quadratichq/quadratic-mcp

up checked 2026-11-11T06:37:27.302Z

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Publisher-provided title

Quadratic

Publisher-provided description

AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.

Summary by lookupd

Lets an agent open, read, and edit Quadratic spreadsheets, documents, and presentations, and run Python or SQL against connected data.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http quadratic https://mcp.quadratichq.com/mcp

Codex, remote (streamable-http)

codex mcp add quadratic --url https://mcp.quadratichq.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "quadratic": {
      "url": "https://mcp.quadratichq.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• auth Authenticate the MCP session with Quadratic. Actions: • login() — Start an OAuth device authorization flow. Returns a URL the user must open in a browser to au
• doc_read Read-only queries on the open document (a file whose kind is DOC). No data is modified. Safe to auto-approve. Open the document first with files_write(open_file
• doc_write Edits to the open document (a file whose kind is DOC). Edits apply live for anyone viewing the document. Requires edit access. Call as {"action": "<name>", "par
• files_read Read-only file metadata operations on Quadratic files the user has access to. No data is modified. Requires authentication. Files are spreadsheets (kind GRID,
• files_write File management operations that create or modify state: create a new file, open an existing file to start an editing session, or close a session. Requires authe
• read_data Read-only queries on the open spreadsheet. No data is modified. Safe to auto-approve. Call as {"action": "<name>", "params": {...}} — per-action params are list
• slide_read Read-only queries on the open presentation (a file whose kind is SLIDE). No data is modified. Safe to auto-approve. Open the presentation first with files_write
• slide_write Edits to the open presentation (a file whose kind is SLIDE). Edits apply live for anyone viewing the presentation. Requires edit access. Call as {"action": "<na
• write_data Write operations on the open spreadsheet. Call as {"action": "<name>", "params": {...}} — per-action params are listed in the Action Reference below. Numbers, b

Details

• Version: 0.1.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1073 ms
• First indexed: 2026-11-01T09:50:29.816Z
• Last seen in registry: 2026-11-01T09:50:29.816Z
• Repository: https://github.com/quadratichq/quadratic-mcp-plugin
• Website: https://www.quadratichq.com

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