Detect code duplications across the project in multiple languages
AI agents call detect_code_duplicates to retrieve information from CodeBase Optimizer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and analyzes codebase data to report duplicate code patterns. It has no side effects, creates no modifications, executes no external code, and cannot delete or damage data. The operation is purely informational and safe for an AI agent to invoke even with arbitrary project inputs.
From the tool's definition Tool performs 'detect code duplications across the project' — a read-only analysis operation that queries and identifies patterns in existing code without modifying, deleting, or executing anything.
Attacks that exploit this kind of access
Detect code duplications across the project in multiple languages. It is categorised as a Read tool in the CodeBase Optimizer MCP Server, which means it retrieves data without modifying state.
Register the CodeBase Optimizer MCP server in PolicyLayer and add a rule for detect_code_duplicates: 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 CodeBase Optimizer. Nothing to install.
detect_code_duplicates 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 detect_code_duplicates 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 detect_code_duplicates. 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.
detect_code_duplicates is provided by the CodeBase Optimizer MCP server (liadgez/codebase-optimizer-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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