mcpcost

dev.rohnelt.aura/aura

Aura

Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.

alive probed 2026-10-05 · HTTP 200

16tools
5.7ktokens in Claude Opus 5.5
5.8ktokens in Claude Code
2.8 %of a 200k context window
3.4ko200k_base estimate
987 msto initialize
55 msto list tools
Endpoint
https://aura.rohnelt.dev/mcp (streamable-http)
Host
aura.rohnelt.dev
Protocol
2025-11-25
Reports itself as
aura 0.1.0
Capabilities
tools
Instructions
632 characters
Claude count
Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
Repository
https://github.com/phillypmack/aura-agent
Website
https://aura.rohnelt.dev
Registry
active, updated 2026-08-24 · registry entry
Reachable
6 of the last 6 probes

Most expensive tools

ToolTokens (o200k)Share of this server
await68820 %
park68120 %
identity_create2688 %
resume2126 %
memory_set2046 %

History

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

ProbedResultInitToolsClaudeo200k
2026-10-05 14:00alive987 ms165.7k3.4k
2026-10-05 00:24alive329 ms163.4k
2026-10-04 10:00alive581 ms163.4k
2026-10-04 07:53alive969 ms163.4k
2026-10-03 20:33alive982 ms163.4k
2026-10-03 17:50alive638 ms163.4k

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/dev.rohnelt.aura/aura.svg)](https://mcpcost.ulehla.dev/s/dev.rohnelt.aura/aura)

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.