rwa_kline

THE RISK

Low Risk

Why rwa_kline needs a policy

K-line (candlestick) data is a read-only query of historical market information. The tool retrieves pre-existing data with no side effects, no code execution, and no financial movement. This is a standard data retrieval operation consistent with the Read category.

From the tool's definition Tool name 'rwa_kline' and description 'Get K-line data for an RWA stock' indicate retrieval of historical price/charting data. The server context confirms it 'retrieves' market statistics and data.

Documented attack patterns abuse exactly the kind of access rwa_kline gives an agent:

POLICY

How to control rwa_kline

PolicyLayer is an MCP gateway — it sits between your AI agents and Bitget Wallet MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for rwa_kline:

policy.json

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

rwa_kline is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Bitget Wallet MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
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FAQ

Questions about rwa_kline

What does the rwa_kline tool do? +

Get K-line data for an RWA stock. It is categorised as a Read tool in the Bitget Wallet MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on rwa_kline? +

Register the Bitget Wallet MCP Server MCP server in PolicyLayer and add a rule for rwa_kline: 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 Bitget Wallet MCP Server. Nothing to install.

What risk level is rwa_kline? +

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

Can I rate-limit rwa_kline? +

Yes. Add a rate_limit block to the rwa_kline 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 rwa_kline completely? +

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

rwa_kline is provided by the Bitget Wallet MCP Server MCP server (bitget-wallet-ai-lab/bitget-wallet-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Bitget Wallet MCP Server tool call.

Start from Bitget Wallet MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →