get_api_schema_files

Get files in an API schema

SERVERPostman SOURCEdelano/postman-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/delano-postman-mcp-server/get-api-schema-files.md

WHAT IT DOES

What get_api_schema_files does on Postman

AI agents call get_api_schema_files to retrieve information from Postman without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_api_schema_files is rated Low

This tool queries/retrieves files from an API schema without creating, modifying, or deleting data. It is a non-destructive read operation typical of data retrieval endpoints. The 'get' prefix and 'Get files' verb confirm read-only intent. Blast radius is minimal since misuse would only expose existing schema file metadata or content.

From the tool's definition Tool name 'get_api_schema_files' and description 'Get files in an API schema' indicate a retrieval operation with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_api_schema_files safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Postman, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_api_schema_files, this is the rule to start with:

get_api_schema_files Allowed

get_api_schema_files is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_api_schema_files": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Postman, apply this rule, and every get_api_schema_files call is checked against it from then on.

FAQ

Questions about get_api_schema_files

What does the get_api_schema_files tool do? +

Get files in an API schema. It is categorised as a Read tool in the Postman MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_api_schema_files? +

Register the Postman MCP server in PolicyLayer and add a rule for get_api_schema_files: 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 Postman. Nothing to install.

What risk level is get_api_schema_files? +

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

Can I rate-limit get_api_schema_files? +

Yes. Add a rate_limit block to the get_api_schema_files 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.

How do I block get_api_schema_files completely? +

Set action: deny in the PolicyLayer policy for get_api_schema_files. 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_api_schema_files? +

get_api_schema_files is provided by the Postman MCP server (delano/postman-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

What get_api_schema_files does on Postman

Why get_api_schema_files is rated Low

The rule that runs get_api_schema_files safely

Questions about get_api_schema_files

More on Postman, and thousands of servers like it.