mcpcost

com.gumballtools/regex-explainer

Regex Explainer

Explain a regex in plain English and detect catastrophic backtracking risk.

timeout probed 2026-10-15

fetch failed | Connect Timeout Error (attempted address: regex-explainer.gumballtools.com:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
Endpoint
https://regex-explainer.gumballtools.com/api/mcp (streamable-http)
Host
regex-explainer.gumballtools.com
Repository
https://github.com/bwalvoord/gumball
Website
https://regex-explainer.gumballtools.com
Registry
active, updated 2026-09-05 · registry entry
Reachable
6 of the last 6 probes

History

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

ProbedResultInitToolsClaudeo200k
2026-10-05 13:16alive1.4 s1689407
2026-10-05 00:15alive244 ms1407
2026-10-04 09:56alive2.7 s1407
2026-10-04 07:50alive2.1 s1407
2026-10-03 20:30alive1.6 s1407
2026-10-03 17:48alive1.6 s1407

Badge and feed

mcpcost: timeout

[![mcpcost](https://mcpcost.ulehla.dev/badge/com.gumballtools/regex-explainer.svg)](https://mcpcost.ulehla.dev/s/com.gumballtools/regex-explainer)

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.