MCP Tool Reference Low Risk

get_file_info

Retrieve detailed metadata about a file or directory

Part of the Filesystem MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

WHEN AI AGENTS USE THIS TOOL

AI agents call get_file_info to retrieve information from Filesystem without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions — but you may still want rate limits to control API costs.

WHY ENFORCE A POLICY ON GET_FILE_INFO

Even though get_file_info only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.

RECOMMENDED POLICY

Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.

filesystem.yaml
tools:
  get_file_info:
    rules:
      - action: allow

See the full Filesystem policy for all 12 tools.

DETAILS

Tool Name

get_file_info

Category

Read

Risk Level

Low

MORE FILESYSTEM TOOLS

View all 12 tools →

SIMILAR READ TOOLS ON OTHER SERVERS

RELATED READING

FREQUENTLY ASKED QUESTIONS

What does the get_file_info tool do?

Retrieve detailed metadata about a file or directory. It is categorised as a Read tool in the Filesystem MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_file_info?

Add a rule in your Intercept YAML policy under the tools section for get_file_info. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Filesystem MCP server.

What risk level is get_file_info?

get_file_info is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_file_info?

Yes. Add a rate_limit block to the get_file_info rule in your Intercept 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.

How do I block get_file_info completely?

Set action: deny in the Intercept policy for get_file_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.

What MCP server provides get_file_info?

get_file_info is provided by the Filesystem MCP server (modelcontextprotocol/server-filesystem). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

ENFORCE POLICIES ON FILESYSTEM

Open source. One binary. Zero dependencies.