Regex Check
Rank #92,521glama/arhancanli/regex-check-mcp
Runs a regular expression on real engines — JavaScript (V8), Python (CPython re), PCRE2 and RE2 — reporting each engine's own compile errors with positions, every match with its groups and named groups, replacement results, and where the engines disagree. It also detects catastrophic backtracking (ReDoS), naming the at-risk part of the pattern, generating an attack string, and timing how long each engine actually takes on it.
Regex Check is a Model Context Protocol (MCP) server published by arhancanli. It ranks #92,521 of 137,492 servers tracked on MCP Toplist. Regex Check is listed on Glama, and ships as a single rolling release with no explicit version metadata. It was first listed on Sep 27, 2026.
Ranks ahead of 44,971 of 137,492 servers on MCP Toplist.
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No credentials or required configuration declared — add it to your MCP client and go.
This server doesn't publish a machine-readable install config — see the repository README for install instructions.
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Listed on 1 registry
arhancanli
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Not versioned
This server is published through a registry that does not expose explicit version metadata, and no GitHub release tags were found on the linked repository. The listing tracks a single rolling release.
Frequently asked questions
- Who maintains Regex Check?
- Regex Check is maintained by arhancanli, which publishes 28 MCP servers (28 total versions) tracked on MCP Toplist.
- Is Regex Check listed on the Official MCP Registry?
- Regex Check is not on the Official MCP Registry. It is listed on Glama.
- How many versions does Regex Check have?
- Regex Check ships as a single rolling release with no explicit version metadata.
- Where can I find the source code for Regex Check?
- The source code for Regex Check is hosted at github.com/arhancanli/regex-check-mcp.
Do you run this server?
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