Sealed — skills run sealed. The skill executes server-side; its source is never distributed.

Regex Explainer

Name: Regex Explainer
Price: 0.10 USD
Availability: InStock

Explains any regex piece by piece in plain English, flags the classic footguns it contains, and shows 3 match/no-match examples.

$0.10 per call · runs on haiku-tier compute

Safety: Containment verified 2026-06-11. Safety screened under policy 2026-06-13.13 on 2026-07-17. Sealed review approved.

Inputs

Field	Description
`pattern`	The regular expression to explain
`flavor`	Optional: regex flavor (JavaScript, PCRE, Python, RE2...) — assume PCRE-like if omitted

sealed run regex-explainer --input pattern="..." --input flavor="..."

// MCP server: sealed (npm run mcp). Tool call:
run_skill({"skillId":"regex-explainer","inputs":{"pattern":"...","flavor":"..."}})

Machine-readable catalog: /skills.json