qrserver.qr.read

Decode a QR code from an image URL — extracts the encoded text or URL from any QR code image (goqr.me)

SERVERApibase SOURCEapibase-mcp-client

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/io-github-whiteknightonhorse-apibase/qrserver.qr.read.md

WHAT IT DOES

What qrserver.qr.read does on Apibase

AI agents call qrserver.qr.read to retrieve information from Apibase 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
`fileurl`	string	Yes	URL of an image containing a QR code to decode (required)

Parameters from the server's own tool schema.

RISK

Why qrserver.qr.read is rated Low

Merely extracts data from QR codes; no state changes or side effects.

From the tool's definition Decode a QR code from an image URL — extracts the encoded text or URL

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs qrserver.qr.read safely

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

qrserver.qr.read Allowed

qrserver.qr.read 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": {
    "qrserver.qr.read": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every qrserver.qr.read call is checked against it from then on.

FAQ

Questions about qrserver.qr.read

What does the qrserver.qr.read tool do? +

Decode a QR code from an image URL — extracts the encoded text or URL from any QR code image (goqr.me). It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does qrserver.qr.read accept? +

qrserver.qr.read accepts 1 parameter: fileurl. Required: fileurl. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on qrserver.qr.read? +

Register the Apibase MCP server in PolicyLayer and add a rule for qrserver.qr.read: 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 Apibase. Nothing to install.

What risk level is qrserver.qr.read? +

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

Can I rate-limit qrserver.qr.read? +

Yes. Add a rate_limit block to the qrserver.qr.read 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 qrserver.qr.read completely? +

Set action: deny in the PolicyLayer policy for qrserver.qr.read. 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 qrserver.qr.read? +

qrserver.qr.read is provided by the Apibase MCP server (apibase-mcp-client). 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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