caesar_cipher

Encrypt or decrypt text using the Caesar cipher.

SERVERGadgetHumans API Hub SOURCEpypi:gadgethumans-api-hub-mcp

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-scotia1973-bot-api-hub/caesar-cipher.md

WHAT IT DOES

What caesar_cipher does on GadgetHumans API Hub

AI agents invoke caesar_cipher to trigger actions in GadgetHumans API Hub. 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 caesar_cipher is rated High

The tool performs a cryptographic transformation operation (encryption/decryption) on input text. This is an active computation/execution of an algorithm rather than a simple read or write of stored data. The blast radius is low since Caesar cipher is a classical, easily reversible cipher with no external side effects or data persistence implied.

From the tool's definition Encrypt or decrypt text using the Caesar cipher

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs caesar_cipher safely

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

caesar_cipher Rate-limited

caesar_cipher 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": {
    "caesar_cipher": {
      "limits": [
        {
          "counter": "caesar_cipher_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 GadgetHumans API Hub, apply this rule, and every caesar_cipher call is checked against it from then on.

FAQ

Questions about caesar_cipher

What does the caesar_cipher tool do? +

Encrypt or decrypt text using the Caesar cipher. It is categorised as a Execute tool in the GadgetHumans API Hub MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on caesar_cipher? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for caesar_cipher: 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 GadgetHumans API Hub. Nothing to install.

What risk level is caesar_cipher? +

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

Can I rate-limit caesar_cipher? +

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

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

caesar_cipher is provided by the GadgetHumans API Hub MCP server (pypi:gadgethumans-api-hub-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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