fuzzy_search

Perform fuzzy search with typo tolerance

SERVEREnhanced Knowledge Graph Memory Server SOURCEdanielsimonjr/memory-mcp

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/danielsimonjr-memory-mcp/fuzzy-search.md

WHAT IT DOES

What fuzzy_search does on Enhanced Knowledge Graph Memory Server

AI agents call fuzzy_search to retrieve information from Enhanced Knowledge Graph Memory Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why fuzzy_search is rated Low

Fuzzy search is a read-only operation that queries the knowledge graph with flexible matching. It retrieves data based on approximate string matching but does not modify state, execute code, delete data, or trigger external systems. The context of a memory/knowledge graph server confirms this is a data retrieval capability.

From the tool's definition Tool is named 'fuzzy_search' and described as 'Perform fuzzy search with typo tolerance'. This is a retrieval/query operation that searches existing data without modifying, deleting, or executing external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fuzzy_search safely

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

fuzzy_search Allowed

fuzzy_search 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": {
    "fuzzy_search": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Enhanced Knowledge Graph Memory Server, apply this rule, and every fuzzy_search call is checked against it from then on.

FAQ

Questions about fuzzy_search

What does the fuzzy_search tool do? +

Perform fuzzy search with typo tolerance. It is categorised as a Read tool in the Enhanced Knowledge Graph Memory Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on fuzzy_search? +

Register the Enhanced Knowledge Graph Memory Server MCP server in PolicyLayer and add a rule for fuzzy_search: 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 Enhanced Knowledge Graph Memory Server. Nothing to install.

What risk level is fuzzy_search? +

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

Can I rate-limit fuzzy_search? +

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

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

fuzzy_search is provided by the Enhanced Knowledge Graph Memory Server MCP server (danielsimonjr/memory-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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