Studio MCP Server

by reogrid Your server? Claim it

answering

Studio is answering right now. Last checked moments ago. It exposes 4 tools.

Turn analyzed data into an Excel-like spreadsheet at a shareable URL: formulas, styles, filters.

Uptime history 91 days of history · worst day 86%

91 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

1208 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 21 August 2026. No other catalogue keeps this.

21 Aug 2 tool descriptions were rewritten get_feature_spec, get_schema

21 Aug a tool changed the parameters it asks for get_feature_spec

21 Aug a tool changed version

Nothing serious here today

Today is the operative word: we check Studio every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add studio --transport http https://api-studio.reogrid.net/studio/mcp

Settings → Connectors → Add custom connector, then paste this address

https://api-studio.reogrid.net/studio/mcp

~/.codex/config.toml

[mcp_servers.studio]
url = "https://api-studio.reogrid.net/studio/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "studio": {
      "url": "https://api-studio.reogrid.net/studio/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "studio": {
      "type": "http",
      "url": "https://api-studio.reogrid.net/studio/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

feature

get_feature_spec

Returns the full schema fragment for one advanced feature. The argument must be an exact name from get_schema().featureNames — it is a fixed enumeration, not a free-text description of what you want to build.

publish

publish_sheet

Publishes a ReoGridJsonDocument and returns a public URL. Anonymous; rate-limited per IP. No expiry in Phase 1. The doc must conform to the schema returned by get_schema().

schema

get_schema

Returns the base ReoGridJsonDocument schema and an index of advanced features. The base schema already covers cell values, formulas, styling, borders and merges — those need no follow-up call. Call get_feature_spec(feature) only for a name listed in the returned features[] array, passing features[].name verbatim.

sheet

get_sheet

Fetches a previously published sheet by its short ID.

Endpoints

URL	Transport	State	Latency	Checked
https://api-studio.reogrid.net/studio/mcp	streamable-http	answering	1217 ms	0 min ago

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4 tools answering

Studio — questions

Answers built from our own checks of this server.

What can Studio do?

It exposes 4 tools, read directly from the server on our last check. Among them: get_feature_spec, get_schema, get_sheet, publish_sheet. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Studio working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 1208 ms. The bar chart above shows every period we have measured.

How do I connect Studio?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Studio need an API key?

No. Studio completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Studio?

It answers our handshake in 1208 ms on average, which is faster than 3% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.