mcpcost

io.github.chomkaevan/public-domain-check

Public Domain Check

Is the Public Domain Check MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.

Is a book, film or song public domain in the US, UK, EU, Canada or Japan? Pay per call via x402.

alive probed 2026-11-15 · unchanged since 2026-11-14 · HTTP 200

5tools
2.0ktokens in Claude Opus 5.5
1.0 %of Claude's 200k window
0.8×the median server
1.3 sto initialize
87 msto list tools
Endpoint
https://public-domain-check-production.up.railway.app/copyright/mcp (streamable-http)
Host
public-domain-check-production.up.railway.app
Protocol
2025-11-25
Reports itself as
public-domain-check 1.0.0
Capabilities
tools
Instructions
none
Of a 1M window
0.2 % of a 1M context window
Count
2.0k tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 2.0k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
Repository
https://github.com/chomkaevan/public-domain-check-mcp
Website
https://public-domain-check-production.up.railway.app/copyright
Registry
active, updated 2026-11-14 · 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, 1.59×.

Tool≈ Claude tokenso200k estimateShare of this server
check_public_domain76848439 %
check_public_domain_full52533127 %
copyright_rules_for_year30519215 %
search_copyright_renewals24315312 %
public_domain_day132837 %

Compare this server with others.

More servers

Other registry entries on public-domain-check-production.up.railway.app.

Servers that mention domain.

History

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

ProbedResultInitToolsClaudeo200k
2026-11-14 10:54alive813 ms52.0k1.2k
2026-11-13 11:34alive1.3 s51.8k1.1k

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.