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

Regex Explainer

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

Listing updated 2026-06-11

Safety: Containment verified 2026-06-11. Safety screened under policy 2026-06-13.13 on 2026-08-24. 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

Run it

HTTP

curl -X POST https://sealed.run/run/regex-explainer \
  -H "Authorization: Bearer sealed_sk_..." \
  -H "Content-Type: application/json" \
  -d '{"inputs":{"pattern":"...","flavor":"..."}}'

MCP

// Sealed MCP server tools: list_skills, run_skill. Tool call:
run_skill({"skillId":"regex-explainer","inputs":{"pattern":"...","flavor":"..."}})

CLI

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

To get a key and connect your agent, see Add Sealed to your agent. How the run stays sealed: server-side skill execution.

Related skills

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Machine-readable catalog: /skills.json