envelope_fit

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

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-it-scorptech-x402/envelope-fit.md

WHAT IT DOES

What envelope_fit does on ScorpTech x402 API

AI agents call envelope_fit 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
`name`	string	Yes

Parameters from the server's own tool schema.

RISK

Why envelope_fit is rated Low

Even though envelope_fit 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 envelope_fit 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 envelope_fit, this is the rule to start with:

envelope_fit Allowed

envelope_fit 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": {
    "envelope_fit": {}
  }
}

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 envelope_fit call is checked against it from then on.

FAQ

Questions about envelope_fit

What does the envelope_fit tool do? +

The smallest ISO C envelope that holds a sheet flat, and whether a DL envelope holds it flat or folded in exact thirds. C4 holds A4. DL does not hold A4 flat; it holds A4 folded in thirds. A sheet bigger than C0 has no C envelope. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/envelope-fit. 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 envelope_fit accept? +

envelope_fit accepts 1 parameter: name. Required: name. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on envelope_fit? +

Register the ScorpTech x402 API MCP server in PolicyLayer and add a rule for envelope_fit: 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 envelope_fit? +

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

Can I rate-limit envelope_fit? +

Yes. Add a rate_limit block to the envelope_fit 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 envelope_fit completely? +

Set action: deny in the PolicyLayer policy for envelope_fit. 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 envelope_fit? +

envelope_fit 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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