aho_corasick_search

Find all occurrences of multiple patterns in text simultaneously using the Aho-Corasick algorithm.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 22 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/aho-corasick-search.md

WHAT IT DOES

What aho_corasick_search does on UnClick

AI agents call aho_corasick_search to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`text`	string	Yes	Text to search in
`patterns`	array	Yes	Patterns to search for

Parameters from the server's own tool schema.

RISK

Why aho_corasick_search is rated Low

This tool retrieves information (matching patterns) from provided text without modifying, deleting, or executing external operations. It is a deterministic text analysis function that returns results based on input patterns and text, characteristic of a Read category tool.

From the tool's definition Tool performs pattern matching to "Find all occurrences of multiple patterns in text" — a search/query operation with no side effects. The Aho-Corasick algorithm is a well-known string-searching technique used for read-only analysis.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs aho_corasick_search safely

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

aho_corasick_search Allowed

aho_corasick_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": {
    "aho_corasick_search": {}
  }
}

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

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

FAQ

Questions about aho_corasick_search

What does the aho_corasick_search tool do? +

Find all occurrences of multiple patterns in text simultaneously using the Aho-Corasick algorithm. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does aho_corasick_search accept? +

aho_corasick_search accepts 2 parameters: text, patterns. Required: text, patterns. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on aho_corasick_search? +

Register the UnClick MCP server in PolicyLayer and add a rule for aho_corasick_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 UnClick. Nothing to install.

What risk level is aho_corasick_search? +

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

Can I rate-limit aho_corasick_search? +

Yes. Add a rate_limit block to the aho_corasick_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 aho_corasick_search completely? +

Set action: deny in the PolicyLayer policy for aho_corasick_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 aho_corasick_search? +

aho_corasick_search is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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