io.github.eyrockscript/test-card-hub
Test Card Hub
Is the Test Card Hub MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-11.
Sandbox test cards, Playwright tests, real-card scanner and decline codes for LATAM gateways.
alive probed 2026-11-14 · unchanged since 2026-11-11
- Run it
- npx -y test-card-hub-mcp@1.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- test-card-hub 1.1.0
- Capabilities
- prompts, tools
- Instructions
- none
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 2.1k tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 2.2k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/eyrockscript/test-card-hub
- Website
- https://github.com/eyrockscript/test-card-hub/tree/main/mcp
- 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, 1.74×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| find_test_cards | 497 | 286 | 23 % |
| generate_checkout_tests | 436 | 251 | 20 % |
| explain_decline | 339 | 195 | 16 % |
| scan_for_real_cards | 320 | 184 | 15 % |
| list_gateways | 238 | 137 | 11 % |
Compare this server with others.
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Other registry entries on npmjs.com, the ones next to this name; all of them.
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- io.github.extensiondev/mcp · alive
- Cerver io.github.eyal-gor/cerver · alive
- io.github.ezemiz/emplyx · needs env
- EZO Watcher io.github.ezolabs/ezo-watcher · alive
- io.github.ezpzfile/ezpzfile · alive
- io.github.ezrabrilliant/staruml-mcp · alive
Servers that mention card.
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- ai.backrow/backrow · needs auth
- ConnectMachine ai.connectmachine/connectmachine · needs auth
- Council of AI GSPC ai.councilof/gspc · alive
- Council of AI GSPC (free) ai.councilof/gspc-free · alive
- FinanceGenius.AI ai.financegenius/financegenius · alive
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.