xyz.mortal01/utility
mortal01-utility
Is the xyz.mortal01/utility MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-11.
Pay-per-call web tools for agents (extract, summarize, ask, JSON) via x402 USDC on Base.
alive probed 2026-11-15 · unchanged since 2026-11-11 · HTTP 200
- Endpoint
- https://mortal01.xyz/mcp (streamable-http)
- Host
- mortal01.xyz
- Protocol
- 2025-03-26
- Reports itself as
- mortal01-utility 1.0
- Capabilities
- tools
- Instructions
- 142 characters
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 480 tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 508. The o200k_base estimate is 272. Counted again when the tool definitions change. Method.
- Website
- https://mortal01.xyz
- Registry
- active, updated 2026-11-11 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.76×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| extract_url | 161 | 91 | 33 % |
| summarize_url | 118 | 67 | 25 % |
| text_to_json | 104 | 59 | 22 % |
| ask_haiku | 97 | 55 | 20 % |
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Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
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
- The server answers initialize and tools/list. Nothing to fix.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.