kosaraju_scc
Find all strongly connected components in a directed graph using Kosaraju's two-pass algorithm.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/kosaraju-scc.md
What kosaraju_scc does on UnClick
AI agents invoke kosaraju_scc 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 | Directed edges as [from, to] pairs |
vertices | number | Yes | Number of vertices (0-indexed) |
Parameters from the server's own tool schema.
Why kosaraju_scc is rated High
This tool executes a graph traversal algorithm (Kosaraju's SCC) on provided input data. It performs computation rather than reading stored data, writing/modifying data, or any destructive/financial action. Blast radius is low since it only processes graph input and returns results with no side effects on external systems.
From the tool's definition 'Find all strongly connected components in a directed graph using Kosaraju's two-pass algorithm' — runs a graph algorithm computation
Attacks that exploit this kind of access
The rule that runs kosaraju_scc 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 kosaraju_scc, this is the rule to start with:
kosaraju_scc 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 kosaraju_scc call is checked against it from then on.
Questions about kosaraju_scc
Find all strongly connected components in a directed graph using Kosaraju's two-pass algorithm. 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.
kosaraju_scc accepts 2 parameters: edges, vertices. Required: edges, vertices. 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 kosaraju_scc: 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.
kosaraju_scc 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 kosaraju_scc 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 kosaraju_scc. 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.
kosaraju_scc 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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