EditItAll MCP Server

EditItAll is a free, local-first suite of in-browser editors (photo, vector, PDF, spreadsheet, Word, slides, image convert/compress) built by Subcue AI LLC. This repository is the Model Context Protocol server that lets Claude Code, Claude Desktop, Cursor, and any MCP client operate those editors on your machine.

Your files never leave the device. The server launches a local headless Chrome, loads the editors from edititall.com (or a local wrangler dev URL), and drives their official automation hooks. The AI client only sees tool results (cell values, file sizes, screenshots you request).

Public docs: https://edititall.com/ai

Requirements

Node.js 22+ (built-in WebSocket)
Chrome, Edge, Chromium, or Brave installed locally

Install

From crates.io (Rust wrapper):

cargo install edititall-mcp
claude mcp add edititall -- edititall-mcp

The binary embeds edititall-mcp.mjs and execs node. Set NODE if node is not on PATH.

Claude Desktop (one click). Download edititall-mcp.mcpb and drag it into Claude Desktop → Settings → Extensions. Claude Desktop ships its own Node runtime.

Claude Code (Node, no Rust):

curl -fsSL https://edititall.com/edititall-mcp.mjs -o ~/edititall-mcp.mjs
claude mcp add edititall -- node ~/edititall-mcp.mjs

Or clone this repo:

git clone https://github.com/Subcue/edititall-mcp.git
claude mcp add edititall -- node /path/to/edititall-mcp/edititall-mcp.mjs

Cursor / other stdio clients (mcp.json):

{
  "mcpServers": {
    "edititall": {
      "command": "edititall-mcp"
    }
  }
}

Node-only equivalent: "command": "node", "args": ["/path/to/edititall-mcp.mjs"].

Env:

Variable	Default	Meaning
`EDITITALL_URL`	`https://edititall.com`	Editor origin (point at `wrangler dev` while developing)
`CHROME_PATH`	auto-detect Chrome/Edge/Chromium/Brave	Browser binary

Tools

Tool	What it does
`sheet_set_cells` / `sheet_load_csv` / `sheet_export_csv`	Write cells/formulas, bulk-load CSV, export computed values
`sheet_read_range`	Read computed values of `"A1:D10"` as a 2D array
`pdf_open` / `pdf_page_text` / `pdf_rotate_page` / `pdf_delete_page` / `pdf_merge` / `pdf_export`	Open, read, reorganize and export PDFs locally
`word_write` / `word_get_text`	Draft and read documents
`slides_from_outline`	Build a deck from a title + bullet outline
`vector_import_svg`	Import SVG markup as a new vector document
`photo_open_image` / `photo_export`	Open a local image in the photo editor and export flattened
`images_process`	Compress/convert local images through the real codec pipeline; reports before/after sizes
`editor_screenshot`	Screenshot `sheet` \| `vector` \| `photo` \| `tools` \| `pdf` \| `word` \| `slides`

Example prompts: compress every PNG on the desktop to WebP at quality 80 · build a Q3 budget sheet and total the column · draw a rocket in SVG and import it into the vector editor.

Privacy

The same promise as the website: processing is on-device. Headless Chrome talks to the editors in a local profile under $TMPDIR. Nothing is uploaded to Subcue AI LLC or to a third-party API by this server.

Other machine-readable entry points

Endpoint	What it is
`https://edititall.com/ai`	Human + agent install docs
`https://edititall.com/llms.txt`	Plain-text product summary
`https://edititall.com/edititall-mcp.mjs`	Same server file, served from the product origin
`https://edititall.com/edititall-mcp.mcpb`	Claude Desktop extension bundle

The product suite itself is closed-source. This repository is the MCP client/server that talks to it.