get_http_function_snippet
Read specific function(s) by name. Much more token-efficient than reading the full file
This record as markdown: /tools/webcake-storefront/get-http-function-snippet.md
What get_http_function_snippet does on Webcake Storefront
AI agents call get_http_function_snippet to retrieve information from Webcake Storefront without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_http_function_snippet is rated Low
This tool retrieves code snippets (HTTP functions) without any ability to modify, execute, delete, or cause side effects. It is purely a data retrieval operation analogous to a read or get operation. The low severity reflects minimal blast radius—an AI agent misusing this could access internal code structure but cannot alter or execute it directly.
From the tool's definition Tool description explicitly states 'Read specific function(s) by name' and is described as 'token-efficient' alternative to reading full files, indicating retrieval without modification.
Attacks that exploit this kind of access
The rule that runs get_http_function_snippet safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Webcake Storefront, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_http_function_snippet, this is the rule to start with:
get_http_function_snippet is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Webcake Storefront, apply this rule, and every get_http_function_snippet call is checked against it from then on.
Questions about get_http_function_snippet
Read specific function(s) by name. Much more token-efficient than reading the full file. It is categorised as a Read tool in the Webcake Storefront MCP Server, which means it retrieves data without modifying state.
Register the Webcake Storefront MCP server in PolicyLayer and add a rule for get_http_function_snippet: 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 Webcake Storefront. Nothing to install.
get_http_function_snippet 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_http_function_snippet 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_http_function_snippet. 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_http_function_snippet is provided by the Webcake Storefront MCP server (webcake-storefront-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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