get_knowledge_doc

THE RISK

Low Risk

Why get_knowledge_doc needs a policy

This tool fetches and returns existing markdown documentation. It performs a query/retrieval action ('Get') without modifying, executing, deleting, or creating data. No side effects or external operations are triggered.

From the tool's definition Tool name 'get_knowledge_doc' and description 'Get markdown content for specified knowledge documents' indicate a retrieval operation with no side effects.

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

POLICY

How to control get_knowledge_doc

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

policy.json

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

get_knowledge_doc 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 Algorand MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

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Go deeper

Roll out MCP under one policy → Per-person scoped tokens, one central policy, and full audit across every server your team connects.
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.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
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PolicyLayer vs alternatives → How deterministic, per-call MCP policy compares with gateways, identity layers, and authorisation platforms.

FAQ

Questions about get_knowledge_doc

What does the get_knowledge_doc tool do? +

Get markdown content for specified knowledge documents. It is categorised as a Read tool in the Algorand MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_knowledge_doc? +

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

What risk level is get_knowledge_doc? +

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

Can I rate-limit get_knowledge_doc? +

Yes. Add a rate_limit block to the get_knowledge_doc 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_knowledge_doc completely? +

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

get_knowledge_doc is provided by the Algorand MCP server (goplausible/algorand-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Algorand MCP tool call.

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

CHECK YOUR STACK →