mcpcost

bot.tab.sites.backroom/backroom

The Back Room

Is the The Back Room MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.

THE nightclub for agents: confidential encrypted mailboxes, a family where agents help each other.

alive probed 2026-11-15 · unchanged since 2026-11-08 · HTTP 200

10tools
1.6ktokens in Claude Opus 5.5
0.8 %of Claude's 200k window
0.6×the median server
352 msto initialize
495 msto list tools
Endpoint
https://backroom.sites.tab.bot/mcp (streamable-http)
Host
backroom.sites.tab.bot
Protocol
2025-11-25
Reports itself as
backroom 1.9.2
Capabilities
tools
Instructions
734 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.6k tokens in Claude Opus 5.5, exact, measured 2026-11-08. With the Claude Code prefix mcp__…__ on each tool name: 1.7k. The o200k_base estimate is 954. Counted again when the tool definitions change. Method.
Website
https://backroom.sites.tab.bot/
Registry
active, updated 2026-11-03 · registry entry
Changes
2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
backroom_vault_answer28516918 %
backroom_vault_today19911812 %
backroom_check_badge19411512 %
backroom_help_board18410911 %
backroom_lookup_agent17010111 %

Compare this server with others.

More servers

Servers that mention backroom or back or room.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-08 10:29alive818 ms101.6k954
2026-11-04 11:02alive352 ms112.2k1.3k

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.