manacher_palindrome
Find the longest palindromic substring in linear time using Manacher's algorithm.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/manacher-palindrome.md
What manacher_palindrome does on UnClick
AI agents call manacher_palindrome 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 |
|---|---|---|---|
all | boolean | — | List all palindromic substrings of length >= 2 (default false) |
text | string | Yes | Input string |
Parameters from the server's own tool schema.
Why manacher_palindrome is rated Low
This is a string analysis utility that searches for palindromic substrings. It takes data (a string) as input and returns results without any side effects, modifications to persistent state, or execution of arbitrary code. This is a classic Read operation with minimal risk even if misused by an AI agent.
From the tool's definition Tool description states it 'Find[s] the longest palindromic substring' - a pure query operation that analyzes input data without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
The rule that runs manacher_palindrome 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 manacher_palindrome, this is the rule to start with:
manacher_palindrome is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every manacher_palindrome call is checked against it from then on.
Questions about manacher_palindrome
Find the longest palindromic substring in linear time using Manacher's algorithm. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
manacher_palindrome accepts 2 parameters: all, text. Required: text. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for manacher_palindrome: 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.
manacher_palindrome 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 manacher_palindrome 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 manacher_palindrome. 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.
manacher_palindrome 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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