bazel_ios_set_defaults

Set session defaults so agents don\

SERVERXcodeBazelMCP SOURCExcodebazelmcp/xcodebazelmcp

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/xcodebazelmcp-xcodebazelmcp/bazel-ios-set-defaults.md

WHAT IT DOES

What bazel_ios_set_defaults does on XcodeBazelMCP

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

RISK

Why bazel_ios_set_defaults is rated Medium

This tool creates or modifies session defaults, which is a reversible configuration change. It falls under Write category because it alters stored settings. Severity is medium because misconfiguration of build defaults could affect multiple subsequent builds or agent behaviors, but changes are typically reversible.

From the tool's definition Tool name 'bazel_ios_set_defaults' indicates it modifies configuration defaults. The description is incomplete ('Set session defaults so agents don\') but the verb 'set' and 'defaults' clearly indicate state modification rather than read-only behavior.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs bazel_ios_set_defaults safely

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

bazel_ios_set_defaults Rate-limited

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

FAQ

Questions about bazel_ios_set_defaults

What does the bazel_ios_set_defaults tool do? +

Set session defaults so agents don\. It is categorised as a Write tool in the XcodeBazelMCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on bazel_ios_set_defaults? +

Register the XcodeBazel MCP server in PolicyLayer and add a rule for bazel_ios_set_defaults: 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 XcodeBazelMCP. Nothing to install.

What risk level is bazel_ios_set_defaults? +

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

Can I rate-limit bazel_ios_set_defaults? +

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

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

bazel_ios_set_defaults is provided by the XcodeBazel MCP server (xcodebazelmcp/xcodebazelmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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