reload

Rebuilds the MCP server (or a specified project) and sends a

SERVERCargo SOURCEDave-London/Pare

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-dave-london-cargo/reload.md

WHAT IT DOES

What reload does on Cargo

AI agents invoke reload to trigger actions in Cargo. 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 reload is rated High

Rebuilding a project or the MCP server itself involves executing compile/build commands (cargo build or equivalent). This triggers external operations with side effects. The description appears truncated ('and sends a'), so full behavior is unknown, but rebuilding and potentially restarting a server is an Execute-level action with high blast radius if misused (could disrupt the running MCP server).

From the tool's definition 'Rebuilds the MCP server (or a specified project)' — triggers a build/rebuild operation which executes external processes

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs reload safely

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

reload Rate-limited

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": {
    "reload": {
      "limits": [
        {
          "counter": "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 Cargo, apply this rule, and every reload call is checked against it from then on.

FAQ

Questions about reload

What does the reload tool do? +

Rebuilds the MCP server (or a specified project) and sends a. It is categorised as a Execute tool in the Cargo MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on reload? +

Register the Cargo MCP server in PolicyLayer and add a rule for 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 Cargo. Nothing to install.

What risk level is reload? +

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

Can I rate-limit reload? +

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

Set action: deny in the PolicyLayer policy for 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 reload? +

reload is provided by the Cargo MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Cargo, and thousands of servers like it.

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Guides

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