텍스트의 글자 수를 계산합니다.
AI agents call count_characters to retrieve information from Text Analyzer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and calculates statistics about existing text without modifying, deleting, or executing any operations. It is a pure read operation that counts characters, with no side effects or ability to affect data or systems. Even if misused by an AI agent, the worst outcome is incorrect character count reporting with no impact on data integrity or external systems.
From the tool's definition Tool name 'count_characters' and description 'counts characters in text' (translated from Korean). Server description confirms this is part of text analysis capabilities including 'character counting' and 'character type analysis' with no modification,…
Attacks that exploit this kind of access
텍스트의 글자 수를 계산합니다. It is categorised as a Read tool in the Text Analyzer MCP Server, which means it retrieves data without modifying state.
Register the Text Analyzer MCP server in PolicyLayer and add a rule for count_characters: 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 Text Analyzer. Nothing to install.
count_characters 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 count_characters 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 count_characters. 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.
count_characters is provided by the Text Analyzer MCP server (suteeee/text_alalyzer). 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.
Teams ship this data inside their own products. See what a licence covers →