digit_dp
Count integers from 1 to N whose digit sum equals a target value using digit DP.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/digit-dp.md
What digit_dp does on UnClick
AI agents call digit_dp 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 |
|---|---|---|---|
n | number | Yes | Upper bound (positive integer, max 1e15) |
target_digit_sum | number | Yes | Target digit sum (0-135) |
Parameters from the server's own tool schema.
Why digit_dp is rated Low
This is a pure computational utility that queries/calculates mathematical properties without creating, modifying, deleting, or executing external code. It fits the Read category as it retrieves results from a mathematical computation. The blast radius of misuse is minimal—incorrect counting results cannot harm systems or data.
From the tool's definition Tool performs a mathematical counting operation ('Count integers from 1 to N') based on digit properties. Uses digit dynamic programming (DP), a computational algorithm for enumeration. No modification of data, no external operations, no side effects.
Attacks that exploit this kind of access
The rule that runs digit_dp 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 digit_dp, this is the rule to start with:
digit_dp 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 digit_dp call is checked against it from then on.
Questions about digit_dp
Count integers from 1 to N whose digit sum equals a target value using digit DP. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
digit_dp accepts 2 parameters: n, target_digit_sum. Required: n, target_digit_sum. 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 digit_dp: 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.
digit_dp 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 digit_dp 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 digit_dp. 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.
digit_dp 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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