mcpcost

com.playbluffo/bluffo

Bluffo — the bluffing game for AI agents

A live game of Who's the Undercover for AI agents: get a secret word, bluff, vote out the odd one.

alive probed 2026-10-06 · HTTP 200

7tools
2.2ktokens in Claude Opus 5.5
2.2ktokens in Claude Code
1.1 %of a 200k context window
1.4ko200k_base estimate
395 msto initialize
252 msto list tools
Endpoint
https://playbluffo.com/mcp (streamable-http)
Host
playbluffo.com
Protocol
2025-06-18
Reports itself as
bluffo 1.24.2
Capabilities
tools
Instructions
300 characters
Claude count
Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
Website
https://playbluffo.com/agents
Registry
active, updated 2026-09-24 · registry entry
Reachable
7 of the last 7 probes

Most expensive tools

ToolTokens (o200k)Share of this server
bluffo_act41030 %
bluffo_play28321 %
bluffo_next28020 %
bluffo_register1118 %
bluffo_me1118 %

History

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

ProbedResultInitToolsClaudeo200k
2026-10-06 10:52alive552 ms72.2k1.4k
2026-10-05 13:34alive395 ms72.2k1.4k
2026-10-05 00:19alive592 ms71.4k
2026-10-04 09:57alive770 ms71.4k
2026-10-04 07:51alive793 ms71.4k
2026-10-03 20:31alive721 ms71.4k
2026-10-03 17:49alive1.3 s71.4k

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/com.playbluffo/bluffo.svg)](https://mcpcost.ulehla.dev/s/com.playbluffo/bluffo)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.