page_reload

Reload the current page.

SERVERJshookmcp SOURCE@jshookmcp/jshook

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-vmoranv-jshookmcp/page-reload.md

WHAT IT DOES

What page_reload does on Jshookmcp

AI agents invoke page_reload to trigger actions in Jshookmcp. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why page_reload is rated High

Reloading a browser page is a browser action/external operation whose effects depend on the current page context. While often benign, it can re-submit forms, trigger duplicate transactions, or disrupt multi-step workflows. It falls under Execute as it triggers an external browser operation rather than simply reading or writing data directly.

From the tool's definition 'Reload the current page' — triggers a browser action that re-executes page load, potentially re-submitting forms, re-triggering POST requests, or causing unintended side effects depending on page state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs page_reload safely

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

page_reload Rate-limited

page_reload stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "page_reload": {
      "limits": [
        {
          "counter": "page_reload_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about page_reload

What does the page_reload tool do? +

Reload the current page. It is categorised as a Execute tool in the Jshookmcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on page_reload? +

Register the Jshook MCP server in PolicyLayer and add a rule for page_reload: 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 Jshookmcp. Nothing to install.

What risk level is page_reload? +

page_reload is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit page_reload? +

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

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

page_reload is provided by the Jshook MCP server (@jshookmcp/jshook). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Jshook, and thousands of servers like it.

This server

All 736 Jshook tools → High-risk tools on this server →

Across the catalogue

monitor_and_analyze_page on Percepta MCP Server → All high-risk MCP tools → The MCP Attack Database →

Guides

Govern code and CI agents →Agent sandbox →Least privilege for MCP →