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Proompteng
A private Firecracker development desktop with persistent files, terminals, Codex, and previews.
https://proompteng.aiOpens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://bilig.proompteng.ai/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 18, 2026 · bilig.proompteng.ai
8tools discovered
List WorkPaper Sheets
Discover sheet names and used dimensions before reading or editing a WorkPaper.
Read WorkPaper Range
Read calculated values plus serialized formulas/inputs for an A1 range.
Read WorkPaper Cell
Read one cell with calculated value, display text, formula text, formula diagnostics, and serialized content.
Set WorkPaper Cell Contents
Write raw content to one cell and recalculate dependents in memory only.
Set WorkPaper Cell Contents And Read Back
Write raw content to one cell, recalculate dependents, read a dependent range in the same tool call, and return persist…
Get WorkPaper Cell Display Value
Return the formatted display string for one cell.
Export WorkPaper Document
Export the current WorkPaper JSON document for persistence, review, or handoff to another agent.
Validate WorkPaper Formula
Validate formula syntax with the WorkPaper parser before writing it to a cell.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsA private Firecracker development desktop with persistent files, terminals, Codex, and previews.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate Proompteng? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
Other MCP servers in this category from the directory index
MCPBundles probed 8 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.
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