submit_form

Validate and process form submission.

SERVERAgent Jail SOURCEidiscoord13-sketch/agent-jail-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/agent-jail-mcp/submit-form.md

WHAT IT DOES

What submit_form does on Agent Jail

AI agents use submit_form to create or update resources in Agent Jail, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Agent Jail environment.

RISK

Why submit_form is rated Medium

Form submission typically creates or updates records in a backend system. Without visibility into what data the form captures or where it is stored, we assume reversible modification (Write) rather than irreversible deletion. The confidence is moderate (0.75) because the description is brief and does not detail the specific side effects, scope, or data sensitivity involved.

From the tool's definition Tool description states 'Validate and process form submission' — the verb 'process' indicates the tool modifies state by accepting and likely storing form data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs submit_form safely

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

submit_form Rate-limited

submit_form stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "submit_form": {
      "limits": [
        {
          "counter": "submit_form_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about submit_form

What does the submit_form tool do? +

Validate and process form submission. It is categorised as a Write tool in the Agent Jail MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on submit_form? +

Register the Agent Jail MCP server in PolicyLayer and add a rule for submit_form: 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 Agent Jail. Nothing to install.

What risk level is submit_form? +

submit_form is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit submit_form? +

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

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

submit_form is provided by the Agent Jail MCP server (idiscoord13-sketch/agent-jail-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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