Search with typo tolerance using fuzzy string matching. Handles misspellings and variations like
AI agents call fuzzy_search to retrieve information from TDZ C64 Knowledge without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs search functionality across indexed Commodore 64 documentation. It retrieves and queries data without creating, modifying, deleting, or executing operations. Fuzzy search is a read-only operation that returns results based on string matching. No destructive, financial, or executable actions are performed.
From the tool's definition Tool name 'fuzzy_search' and description 'Search with typo tolerance using fuzzy string matching. Handles misspellings and variations' indicates data retrieval operation with no mutation or side effects.
Attacks that exploit this kind of access
Search with typo tolerance using fuzzy string matching. Handles misspellings and variations like. It is categorised as a Read tool in the TDZ C64 Knowledge MCP Server, which means it retrieves data without modifying state.
Register the TDZ C64 Knowledge 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 TDZ C64 Knowledge. Nothing to install.
fuzzy_search is a Read tool with low risk. Read-only tools are generally safe to allow by default.
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.
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.
fuzzy_search is provided by the TDZ C64 Knowledge MCP server (michaeltroelsen/tdz-c64-knowledge). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →