List all available page templates with their fields.
AI agents call telegraph_list_templates to retrieve information from Telegraph MCP Server (Python) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays available page templates without any side effects. It performs a simple data fetch operation similar to a GET request, which is characteristic of Read category tools. No data is created, modified, deleted, or executed. The blast radius of misuse is minimal—an agent could only enumerate templates it already has access to.
From the tool's definition 'List all available page templates with their fields' — a read-only query that retrieves template information without modifying any data.
Attacks that exploit this kind of access
List all available page templates with their fields. It is categorised as a Read tool in the Telegraph MCP Server (Python) MCP Server, which means it retrieves data without modifying state.
Register the Telegraph MCP Server (Python) MCP server in PolicyLayer and add a rule for telegraph_list_templates: 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 Telegraph MCP Server (Python). Nothing to install.
telegraph_list_templates 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 telegraph_list_templates 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 telegraph_list_templates. 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.
telegraph_list_templates is provided by the Telegraph MCP Server (Python) MCP server (nehoraihadad/telegraph-mcp-py). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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