get_etf_buy_delta

Return one ETF's position changes between two dates.

SERVEREtfedge SOURCEa7351220/etfedge-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade A, identity unverified Pull the record →

This record as markdown: /tools/a7351220-etfedge-mcp/get-etf-buy-delta.md

WHAT IT DOES

What get_etf_buy_delta does on Etfedge

AI agents call get_etf_buy_delta to retrieve information from Etfedge 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_etf_buy_delta is rated Low

Tool retrieves historical position delta data without modifying, executing, or deleting any data.

From the tool's definition Return one ETF's position changes between two dates.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_etf_buy_delta safely

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

get_etf_buy_delta Allowed

get_etf_buy_delta 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_etf_buy_delta": {}
  }
}

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

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

FAQ

Questions about get_etf_buy_delta

What does the get_etf_buy_delta tool do? +

Return one ETF's position changes between two dates. It is categorised as a Read tool in the Etfedge MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_etf_buy_delta? +

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

What risk level is get_etf_buy_delta? +

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

Can I rate-limit get_etf_buy_delta? +

Yes. Add a rate_limit block to the get_etf_buy_delta 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_etf_buy_delta completely? +

Set action: deny in the PolicyLayer policy for get_etf_buy_delta. 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_etf_buy_delta? +

get_etf_buy_delta is provided by the Etfedge MCP server (a7351220/etfedge-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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