rrule_expand

SERVERScorpTech x402 API SOURCEhttps://scorptech.it.com/api/x402/mcp

Low RISK CLASS

Category Read

Parameters 81 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-it-scorptech-x402/rrule-expand.md

WHAT IT DOES

What rrule_expand does on ScorpTech x402 API

AI agents call rrule_expand to retrieve information from ScorpTech x402 API without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`tz`	string	—
`after`	string	—	Only occurrences at or after this time
`limit`	integer	—	Max occurrences to return
`rdate`	array	—	Extra occurrences
`rrule`	string	Yes	RRULE value, optionally with DTSTART / RRULE / EXDATE / RDATE lines
`before`	string	—	Only occurrences at or before this time
`exdate`	array	—	Excluded occurrences (local date-times or dates)
`dtstart`	string	—	First occurrence (ISO 8601 local time in tz); overrides a DTSTART line

Parameters from the server's own tool schema.

RISK

Why rrule_expand is rated Low

Even though rrule_expand only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rrule_expand safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ScorpTech x402 API, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For rrule_expand, this is the rule to start with:

rrule_expand Allowed

rrule_expand is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "rrule_expand": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ScorpTech x402 API, apply this rule, and every rrule_expand call is checked against it from then on.

FAQ

Questions about rrule_expand

What does the rrule_expand tool do? +

Expand an iCalendar RFC 5545 RRULE (recurring event rule, as used by Google Calendar, Outlook, CalDAV) into concrete occurrences in any IANA zone, DST-correct, with an English description. Supports FREQ (yearly … secondly), INTERVAL, COUNT, UNTIL, BYMONTH, BYWEEKNO, BYYEARDAY, BYMONTHDAY, BYDAY with ordinals (2MO, -1FR), BYHOUR / BYMINUTE / BYSECOND, BYSETPOS, WKST, plus EXDATE / RDATE and an after / before window. Accepts a bare rule or full DTSTART + RRULE lines. Price: $0.002 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/rrule-expand. It is categorised as a Read tool in the ScorpTech x402 API MCP Server, which means it retrieves data without modifying state.

What parameters does rrule_expand accept? +

rrule_expand accepts 8 parameters: tz, after, limit, rdate, rrule, before, exdate, dtstart. Required: rrule. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on rrule_expand? +

Register the ScorpTech x402 API MCP server in PolicyLayer and add a rule for rrule_expand: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches ScorpTech x402 API. Nothing to install.

What risk level is rrule_expand? +

rrule_expand is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit rrule_expand? +

Yes. Add a rate_limit block to the rrule_expand rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block rrule_expand completely? +

Set action: deny in the PolicyLayer policy for rrule_expand. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides rrule_expand? +

rrule_expand is provided by the ScorpTech x402 API MCP server (https://scorptech.it.com/api/x402/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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