Regex ReDoS Guard MCP
Pricing
from $3.00 / 1,000 regex safety checks
Regex ReDoS Guard MCP
Statically gate agent-generated regular expressions for nested repetition, unsafe backtracking, excessive complexity and forbidden features.
Pricing
from $3.00 / 1,000 regex safety checks
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Q Services
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Gate regular expressions created by agents before they enter application code. The server compiles syntax and performs static analysis, but never executes an untrusted pattern against attacker-controlled text.
Tools
analyze_regex_safety: conservative static analysis.enforce_regex_policy: caller-defined limits for length, quantifiers, backreferences and lookbehind.
Findings cover nested quantifiers, unsafe star height, quantified alternation, repeated wildcards and excessive complexity. Static analysis cannot prove every pattern safe, so the output states its limitation explicitly.
Connect to https://q-services--regex-redos-guard-mcp.apify.actor/mcp after deployment. Pricing is per completed tool call.