floyd_warshall
Compute all-pairs shortest paths using Floyd-Warshall.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/floyd-warshall.md
What floyd_warshall does on UnClick
AI agents invoke floyd_warshall to trigger actions in UnClick. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
| Parameter | Type | Required | Description |
|---|---|---|---|
edges | array | Yes | Array of weighted edges |
directed | boolean | — | Treat as directed graph (default true) |
Parameters from the server's own tool schema.
Why floyd_warshall is rated High
This tool executes a computational algorithm (Floyd-Warshall) to compute shortest paths. It does not read from external data stores, write data, or perform destructive/financial operations. It is a pure computation/execution tool. Severity is low as it operates on provided graph data with no external side effects.
From the tool's definition 'Compute all-pairs shortest paths using Floyd-Warshall' — runs a graph algorithm computation
Attacks that exploit this kind of access
The rule that runs floyd_warshall 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 floyd_warshall, this is the rule to start with:
floyd_warshall stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. 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 floyd_warshall call is checked against it from then on.
Questions about floyd_warshall
Compute all-pairs shortest paths using Floyd-Warshall. It is categorised as a Execute tool in the UnClick MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
floyd_warshall accepts 2 parameters: edges, directed. Required: edges. 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 floyd_warshall: 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.
floyd_warshall is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the floyd_warshall 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 floyd_warshall. 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.
floyd_warshall 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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