Get detailed information about a specific class, function, or constant in Endstone
AI agents call get_symbol_info to retrieve information from Endstone MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries documentation/metadata about symbols (classes, functions, constants) in the Endstone development API. It has no side effects, does not execute code, and does not modify any data. It is clearly a Read operation with low severity since misuse would only expose existing development documentation.
From the tool's definition Tool description states 'Get detailed information about a specific class, function, or constant in Endstone' — a pure information retrieval operation with no modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
Get detailed information about a specific class, function, or constant in Endstone. It is categorised as a Read tool in the Endstone MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Endstone MCP Server MCP server in PolicyLayer and add a rule for get_symbol_info: 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 Endstone MCP Server. Nothing to install.
get_symbol_info 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_symbol_info 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_symbol_info. 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_symbol_info is provided by the Endstone MCP Server MCP server (mcayear/mcp-server-endstone). 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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