mcpcost

io.github.rico-realistick/mara-briefings

Mara Briefing Service

Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.

alive probed 2026-10-05 · HTTP 200

5tools
771tokens in Claude Opus 5.5
826tokens in Claude Code
0.4 %of a 200k context window
420o200k_base estimate
282 msto initialize
88 msto list tools
Endpoint
https://mara-briefings.onrender.com/mcp (streamable-http)
Host
mara-briefings.onrender.com
Protocol
2025-11-25
Reports itself as
Mara Briefing Service 4.0.10
Capabilities
logging, prompts, resources, tools
Instructions
none
Claude count
Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
Repository
https://github.com/rico-realistick/mara-briefings
Website
https://mara-briefings.onrender.com
Registry
active, updated 2026-10-01 · registry entry
Reachable
6 of the last 6 probes

Most expensive tools

ToolTokens (o200k)Share of this server
request_briefing12630 %
fulfill_briefing9222 %
list_queue8821 %
get_briefing7217 %
service_card4210 %

History

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

ProbedResultInitToolsClaudeo200k
2026-10-05 15:36alive282 ms5771420
2026-10-05 00:46alive511 ms5420
2026-10-04 10:06alive2.3 s5420
2026-10-04 08:00alive1.7 s5420
2026-10-03 20:39alive2.8 s5420
2026-10-03 17:54alive595 ms5420

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.rico-realistick/mara-briefings.svg)](https://mcpcost.ulehla.dev/s/io.github.rico-realistick/mara-briefings)

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.