Analyze variable scopes, bindings, and potential naming conflicts. Advanced tool for code quality analysis.\n\nExamples:\n• Variable shadowing detection: analyze_scopes() to find naming conflicts\n• Closure analysis: analyze_scopes() to understand variable capture\n• Refactoring safety: analyze_s...
AI agents call analyze_scopes to retrieve information from Tree-Hugger-JS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
analyze_scopes is a pure code analysis tool that examines and reports on variable scope relationships without modifying code or triggering external operations. It retrieves metadata about code structure for inspection and review purposes, making it a Read category tool with low severity since misuse would only expose analysis information, not alter state or execute arbitrary logic.
From the tool's definition Tool performs static code analysis for 'variable scopes, bindings, and potential naming conflicts' and 'dead code detection.' The examples show read-only operations: 'find naming conflicts,' 'understand variable capture,' 'identify scope-related issues,' 'see…
Attacks that exploit this kind of access
Analyze variable scopes, bindings, and potential naming conflicts. Advanced tool for code quality analysis.\n\nExamples:\n• Variable shadowing detection: analyze_scopes() to find naming conflicts\n• Closure analysis: analyze_scopes() to understand variable capture\n• Refactoring safety: analyze_scopes() before variable renames\n• Code review: analyze_scopes() to identify scope-related issues\n• Learning aid: analyze_scopes({includeBuiltins: true}) to see all identifiers\n• Dead code detection: analyze_scopes() to find unused variables. It is categorised as a Read tool in the Tree-Hugger-JS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tree-Hugger-JS MCP Server MCP server in PolicyLayer and add a rule for analyze_scopes: 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 Tree-Hugger-JS MCP Server. Nothing to install.
analyze_scopes 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 analyze_scopes 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 analyze_scopes. 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.
analyze_scopes is provided by the Tree-Hugger-JS MCP Server MCP server (qckfx/tree-hugger-js-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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