mcpcost

com.anvilcalc/anvilcalc

AnvilCalc

Is the AnvilCalc MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-06.

Cheapest Minecraft anvil combine order and exact XP cost for Java and Bedrock Edition.

alive probed 2026-11-15 · unchanged since 2026-11-06 · HTTP 200

2tools
4.2ktokens in Claude Opus 5.5
2.1 %of Claude's 200k window
1.7×the median server
618 msto initialize
51 msto list tools
Endpoint
https://mcp.anvilcalc.com/mcp (streamable-http)
Host
mcp.anvilcalc.com
Protocol
2025-11-25
Reports itself as
anvilcalc-mcp 0.1.0
Capabilities
tools
Instructions
none
Of a 1M window
0.4 % of a 1M context window
Count
4.2k tokens in Claude Opus 5.5, exact, measured 2026-11-05. With the Claude Code prefix mcp__…__ on each tool name: 4.2k. The o200k_base estimate is 2.6k. Counted again when the tool definitions change. Method.
Website
https://anvilcalc.com/mcp
Registry
active, updated 2026-11-05 · 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, 1.63×.

Tool≈ Claude tokenso200k estimateShare of this server
anvil_migration_path2 9351 80269 %
anvil_combine_cost1 29079231 %

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History

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

ProbedResultInitToolsClaudeo200k
2026-11-06 11:02alive618 ms24.2k2.6k
2026-11-05 11:07alive507 ms24.2k2.6k

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.