AI agents call analyze-files to retrieve information from CodeAnalysis MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name and server's stated purpose (analysis and visualization) strongly suggest this retrieves and examines code structure without creating, modifying, or deleting data. Confidence is slightly reduced due to empty description; if 'analyze-files' unexpectedly wrote results or executed code, severity could escalate to Execute. However, context and naming convention point clearly to Read operations.
From the tool's definition Tool name 'analyze-files' indicates analysis/inspection without modification. Server context describes 'code analysis', 'syntax analysis', 'dependency visualization' which are read-only activities.
Documented attack patterns abuse exactly the kind of access analyze-files gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and CodeAnalysis MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze-files:
{
"version": "1",
"default": "deny",
"tools": {
"analyze-files": {}
}
}analyze-files is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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analyze-files. It is categorised as a Read tool in the CodeAnalysis MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CodeAnalysis MCP Server MCP server in PolicyLayer and add a rule for analyze-files: 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 CodeAnalysis MCP Server. Nothing to install.
analyze-files 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-files 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-files. 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-files is provided by the CodeAnalysis MCP Server MCP server (0xjcf/mcp_codeanalysis). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from CodeAnalysis MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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31 CodeAnalysis MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.