AI agents call discover_projs to retrieve information from Sl Test without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only reads/scans the filesystem to discover project files. It has no side effects, does not modify any data, and simply returns information about what files exist. Misuse potential is minimal.
From the tool's definition Scans a directory...to find Xcode project (.xcodeproj) and workspace (.xcworkspace) files
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
Scans a directory (defaults to workspace root) to find Xcode project (.xcodeproj) and workspace (.xcworkspace) files. It is categorised as a Read tool in the Sl Test MCP Server, which means it retrieves data without modifying state.
Register the Sl Test MCP server in PolicyLayer and add a rule for discover_projs: 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 Sl Test. Nothing to install.
discover_projs is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the discover_projs 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.
Set action: deny in the PolicyLayer policy for discover_projs. 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.
discover_projs is provided by the Sl Test MCP server (sampsonky/xcodebuildmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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