Returns the full decompiled source code of a given class.
AI agents call get_class_source to retrieve information from APK Security Guard MCP Suite without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and returns decompiled source code from an APK—a read-only operation with no capability to modify, delete, or execute code. The 'Returns' verb confirms data retrieval. While the decompiled code itself may reveal vulnerabilities, the tool's function is pure inspection/analysis.
From the tool's definition Tool name 'get_class_source' and description 'Returns the full decompiled source code of a given class' indicate retrieval of data without modification or side effects.
Attacks that exploit this kind of access
Returns the full decompiled source code of a given class. It is categorised as a Read tool in the APK Security Guard MCP Suite MCP Server, which means it retrieves data without modifying state.
Register the APK Security Guard MCP Suite MCP server in PolicyLayer and add a rule for get_class_source: 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 APK Security Guard MCP Suite. Nothing to install.
get_class_source 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 get_class_source 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 get_class_source. 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.
get_class_source is provided by the APK Security Guard MCP Suite MCP server (zmbcen/apk-security-guard-mcp-suite). 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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